CN218266535U - Pipeline type centrifugal fan - Google Patents
Pipeline type centrifugal fan Download PDFInfo
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- CN218266535U CN218266535U CN202222176270.0U CN202222176270U CN218266535U CN 218266535 U CN218266535 U CN 218266535U CN 202222176270 U CN202222176270 U CN 202222176270U CN 218266535 U CN218266535 U CN 218266535U
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- annular
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- dust removal
- strip
- air inlet
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Abstract
The utility model relates to the technical field of centrifugal fans, in particular to a pipeline type centrifugal fan, which comprises a fan body and a circular filter plate, a dust removal barrel body is detachably and fixedly connected with the air inlet side of an air inlet port, the inner peripheral wall of the rotary ring body is fixedly connected with a strip-shaped cleaning assembly along the radial direction, an annular shell is fixed at the middle part of the outer peripheral wall of the dust removal barrel body, an annular notch is formed in the position, corresponding to the middle part of the annular shell, of the outer peripheral wall of the dust removal barrel body along the annular shape, a rotary ring body is rotatably clamped in the annular notch, an annular fixed plate is fixed at the position, close to the inner side of the annular notch, of the inner peripheral wall of the dust removal barrel body, the outer edge of the circular filter plate is detachably and fixedly connected to the inner side of the annular fixed plate, and a power assembly for driving the rotary ring body is arranged at the top of the annular shell, so that the strip-shaped cleaning assembly rotating along with the rotary ring body cleans the outer side surface of the circular filter plate; the problem of the filter screen of centrifugal fan setting be convenient for clean is solved.
Description
Technical Field
The utility model relates to a centrifugal fan technical field specifically is a pipeline formula centrifugal fan.
Background
The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. Centrifugal fans are widely used in ventilation, dust removal 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 appliances; drying and selecting grains; wind tunnel wind source and air cushion boat inflation and propulsion.
The filter screen is installed on some centrifugal fans in the prior art, and the filter screen is arranged in the centrifugal fan and fixedly installed with the centrifugal fan, so that the filter screen is inconvenient to clean when surface dust is more, and for this purpose, a pipeline type centrifugal fan is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline formula centrifugal fan for the filter screen that centrifugal fan set up among the solution prior art is not convenient for clear problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline formula centrifugal fan, includes fan body and circular filter, the fan body mid-mounting has the impeller, the fan body outside is fixed with and is used for the drive impeller pivoted owner drives the motor, the positive top of fan body is equipped with the port of airing exhaust, the middle part of fan body side is equipped with the air inlet port, circular filter is located the air inlet side of air inlet port still includes: locate the tube-shape of air inlet port air inlet side filters dust removal portion, the tube-shape filters dust removal portion include the inner end with fixed connection's dust removal barrel, rotation ring body and along radial fixed connection in rotate the strip of ring body internal perisporium and clean the subassembly, the middle part of dust removal barrel periphery wall is fixed with annular housing, dust removal barrel periphery wall corresponding annular housing middle part's position has seted up annular groove along the annular, rotate the ring body and rotate clamp in the annular groove, dust removal barrel internal perisporium is close to the inboard position of annular groove is fixed with annular fixed plate, the outer fringe of circular filter can be dismantled fixed connection in the inboard of annular fixed plate, the annular housing top is equipped with the drive rotate ring body pivoted power component, so that along with it is right to rotate ring body pivoted strip clean the subassembly circular filter's lateral surface cleans.
Preferably, the rotation ring body is including rotating the suit and being in dust removal barrel periphery wall corresponds to the tube-shape body of annular notch both sides position and be fixed in the outer ring gear at tube-shape body periphery wall middle part, the top fixedly connected with top cavity of annular casing, the middle part of top cavity side is fixed with the motor, motor power output shaft extends to the fixed cover in position of top cavity inner chamber is equipped with drive gear, drive gear with the meshing of outer ring gear.
Preferably, the bottom fixedly connected with bottom cavity of annular casing, the bottom of bottom cavity side is equipped with row sediment port, the cover can be dismantled to row sediment port outer end and be equipped with the end cover, a plurality of row's sediment holes have evenly been seted up along circumference to the inner end of barrel-shaped body periphery wall, the annular fixed plate bottom is corresponding to the position of bottom cavity port is equipped with the opening.
Preferably, the strip-shaped cleaning assembly comprises a strip-shaped plate and bristles, the outer end of the strip-shaped plate is fixedly connected to the inner peripheral wall of the cylindrical body along the radial direction, and the bristles are fixed to the inner side wall of the strip-shaped plate.
Preferably, the number of the strip-shaped plates is three, and the outer ends of the three strip-shaped plates are uniformly fixed on the inner peripheral wall of the cylindrical body along the circumferential direction.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to a pipeline type centrifugal fan, which drives a rotating ring body to rotate through a power component, and a strip-shaped cleaning component rotating along with the rotating ring body cleans the outer side surface of a circular filter plate so as to clean the circular filter plate in time and avoid the problem that the circular filter plate is blocked; in addition, the cylindrical filtering and dust removing part can be conveniently installed and detached with the air inlet port of the fan body, and flexible application is facilitated.
Drawings
Fig. 1 is a schematic overall front view structure diagram of the present invention;
FIG. 2 is a schematic side view of the cylindrical filtering and dust-removing part of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1;
FIG. 4 is a schematic side view of the dust-removing cylinder of the present invention;
fig. 5 is a schematic view of the structure of the rotating ring body of the present invention.
In the figure: 1-a fan body; 11-an impeller; 12-a main drive motor; 13-an exhaust port; 14-air inlet port;
2-dust removal cylinder body; 21-an annular housing; 22-a top cavity; 23-a bottom cavity; 24-a slag discharge port; 25-end cap; 26-annular fixing plate; 27-an annular notch;
3-a circular filter plate;
4-a rotating ring body; 41-cylinder body; 42-outer gear ring; 43-slag discharge hole;
5-driving the gear;
6-a motor;
7-a strip sweeping assembly; 71-a strip; 72-bristles.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a pipeline formula centrifugal fan, including fan body 1 and circular filter 3, fan body 1 middle part is rotated and is installed impeller 11, fan body 1 outside is fixed with and is used for driving impeller 11 pivoted main drive motor 12, the positive top of fan body 1 is equipped with exhaust port 13, the middle part of fan body 1 side is equipped with air inlet port 14, circular filter 3 locates the air inlet side of air inlet port 14, still including the tube-shape of locating air inlet port 14 air inlet side filter the dust removal portion, tube-shape filter the dust removal portion and include that the dust removal barrel 2 of fixed connection can be dismantled with air inlet port 14 outer end to the inner end, rotate ring body 4 and along the strip of radial fixed connection in the internal perisporium of rotating ring body 4 clean subassembly 7, the middle part of the external peripheral wall of dust removal barrel 2 is fixed with annular casing 21, the position of dust removal barrel 2 external peripheral wall corresponding to annular casing 21 middle part has seted up annular notch 27 along the annular, rotating ring body 4 rotates the notch in annular notch 27, the position that the internal peripheral wall of dust removal barrel 2 is close to annular notch 27 inboard is fixed with annular fixed with the inboard annular fixed with annular fixed plate 26, the outer fringe of the outer wall of circular filter 3 that cleans round filter subassembly 7. Two ends of the dust removing cylinder 2 are respectively provided with a connecting flange which is connected with the air inlet port 14 through a flange and is connected with the input pipeline through a flange.
To sum up, the main driving motor 12 drives the impeller 11 to rotate, so that the air flows through the dust removal cylinder 2 and the air inlet port 14 to enter the fan body 1 and is discharged from the air outlet port 13; during the filtration of wind flow through circular filter 3, dust particle is detained in the outside of circular filter 3, and power component drives and rotates ring body 4 and rotate, cleans subassembly 7 in time to the dust particle who detains to rotating ring body 4 pivoted bar to avoid the dust to block up the filtration pore.
In this embodiment, the rotating ring body 4 includes a cylindrical body 41 rotatably sleeved on the outer peripheral wall of the dust removing cylinder 2 at positions corresponding to the two sides of the annular notch 27, and an outer gear ring 42 fixed in the middle of the outer peripheral wall of the cylindrical body 41, the top end of the annular housing 21 is fixedly connected with a top cavity 22, a motor 6 is fixed in the middle of one side surface of the top cavity 22, a driving gear 5 is fixedly sleeved on a part of a power output shaft of the motor 6 extending to the inner cavity of the top cavity 22, and the driving gear 5 is meshed with the outer gear ring 42; the motor 6 drives the driving gear 5 to rotate, and the driving gear 5 is in meshed transmission with the outer gear ring 42, so that the rotation of the rotating ring body 4 is realized.
In this embodiment, bottom fixedly connected with bottom cavity 23 of annular casing 21, the bottom of 23 a side of bottom cavity is equipped with row sediment port 24, the cover can be dismantled to row sediment port 24 outer end and be equipped with end cover 25, a plurality of row's cinder holes 43 have evenly been seted up along circumference to the inner end of the 41 periphery walls of the tube-shaped body, the position that annular fixed plate 26 bottom is corresponding to the 23 ports of bottom cavity is equipped with the opening and is arranged to bottom cavity 23 by the dust granule that strip cleaning assembly 7 cleaned from the opening and row's cinder holes 43 of annular fixed plate 26 bottom, it is convenient for clear away the dust in the bottom casing 23 to take out end cover 25.
In this embodiment, the cleaning assembly 7 includes a strip 71 having an outer end fixed to the inner peripheral wall of the cylindrical body 41 along the radial direction and bristles 72 fixed to the inner side wall of the strip 71, wherein the bristles 72 are made of elastic plastic and have good toughness, so as to clean the filtering surface of the circular filtering plate 3.
In this embodiment, the number of the strip-shaped plates 71 is three, and the outer ends of the three strip-shaped plates 71 are uniformly fixed to the inner circumferential wall of the cylindrical body 41 along the circumferential direction.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely for
To distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a pipeline formula centrifugal fan, includes fan body (1) and circular filter (3), fan body (1) middle part is rotated and is installed impeller (11), fan body (1) outside is fixed with and is used for the drive impeller (11) pivoted owner drives motor (12), fan body (1) positive top is equipped with air exhaust port (13), the middle part of fan body (1) side is equipped with air inlet port (14), circular filter (3) are located the air inlet side of air inlet port (14), its characterized in that still includes:
locate the tube-shape of air inlet port (14) air inlet side filters dust removal portion, the tube-shape filters dust removal portion include the inner end with air inlet port (14) outer end can be dismantled fixed connection's dust removal barrel (2), rotate ring body (4) and along radial fixed connection in rotate the strip of ring body (4) internal perisporium and clean subassembly (7), the middle part of dust removal barrel (2) periphery wall is fixed with annular casing (21), dust removal barrel (2) periphery wall corresponds to annular casing (21) middle part's position has seted up annular notch (27) along the annular, rotate ring body (4) and rotate clamp in annular notch (27), dust removal barrel (2) internal perisporium is close to the inboard position of annular notch (27) is fixed with annular fixed plate (26), the outer fringe of circular filter (3) can be dismantled fixed connection in the inboard of annular fixed plate (26), annular casing (21) top is equipped with the drive rotate ring body (4) pivoted power component, so that follow it is right to rotate ring body (4) pivoted strip subassembly clean the lateral surface that cleans (7).
2. The ducted centrifugal fan according to claim 1, wherein: rotate ring body (4) including rotating the suit dust removal barrel (2) periphery wall corresponding to the tube-shaped body (41) and being fixed in of annular notch (27) both sides position the outer ring gear (42) at tube-shaped body (41) periphery wall middle part, the top fixedly connected with top cavity (22) of annular casing (21), the middle part of top cavity (22) one side is fixed with motor (6), motor (6) power output shaft extends to the position fixed cover of top cavity (22) inner chamber is equipped with drive gear (5), drive gear (5) with outer ring gear (42) meshing.
3. The ducted centrifugal fan according to claim 2, wherein: the bottom fixedly connected with bottom cavity (23) of annular casing (21), the bottom of bottom cavity (23) side is equipped with row sediment port (24), it has end cover (25) to dismantle the cover in sediment port (24) outer end, a plurality of row's sediment holes (43) have evenly been seted up along circumference to the inner end of the barrel-shaped body (41) periphery wall, annular fixed plate (26) bottom corresponds the position of bottom cavity (23) port is equipped with the opening.
4. A ducted centrifugal fan according to claim 3, wherein: the strip-shaped cleaning assembly (7) comprises a strip-shaped plate (71) and bristles (72), wherein the outer end of the strip-shaped plate is fixedly connected to the inner peripheral wall of the cylindrical body (41) along the radial direction, and the bristles (72) are fixed on the inner side wall of the strip-shaped plate (71).
5. The ducted centrifugal fan according to claim 4, wherein: the quantity of strip shaped plate (71) is three, and is three the outer end of strip shaped plate (71) is evenly fixed in along circumference on the internal perisporium of cydariform body (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222176270.0U CN218266535U (en) | 2022-08-17 | 2022-08-17 | Pipeline type centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222176270.0U CN218266535U (en) | 2022-08-17 | 2022-08-17 | Pipeline type centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218266535U true CN218266535U (en) | 2023-01-10 |
Family
ID=84775159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222176270.0U Active CN218266535U (en) | 2022-08-17 | 2022-08-17 | Pipeline type centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218266535U (en) |
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2022
- 2022-08-17 CN CN202222176270.0U patent/CN218266535U/en active Active
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