CN210541337U - Cyclone cone of dust collector and dust storage bin - Google Patents
Cyclone cone of dust collector and dust storage bin Download PDFInfo
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- CN210541337U CN210541337U CN201920896773.0U CN201920896773U CN210541337U CN 210541337 U CN210541337 U CN 210541337U CN 201920896773 U CN201920896773 U CN 201920896773U CN 210541337 U CN210541337 U CN 210541337U
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Abstract
The application relates to a dust catcher cyclone cone and dust storage bin, include: the shell is of a semi-closed structure, and one end of the shell is provided with an opening for placing the cyclone cone; a cyclone cone; the dust storage bin is an interlayer area formed between the inner wall of the shell and the outer wall of the cyclone cone; a dust throwing outlet is formed in the position, opposite to the air inlet, of the main shell of the cyclone cone; a spiral slope surface is arranged in a gap between the inner wall of the main shell of the cyclone cone and the outer wall of the central tube, one end of the spiral slope surface is connected with the edge of the air inlet, the other end of the spiral slope surface is connected with the edge of the dust throwing outlet, and a spiral air channel is formed between the air inlet and the dust throwing outlet along the spiral slope surface; the side wall of the central tube is provided with a plurality of filter holes, and the spiral air channel is communicated with the inside of the central tube through the filter holes. The utility model has the advantages that: can fully throw away the dust in the air current in the air inlet scope of filtration pore, dust separation is effectual, stores up the high-usage in dirt storehouse.
Description
Technical Field
The application belongs to the technical field of dust collectors, and particularly relates to a cyclone cone of a dust collector and a dust storage bin.
Background
The dust cup is a dust collecting device of a dust collector, a filter screen is arranged in the dust cup of the common dust collector, dust-containing airflow enters the dust cup in the direction towards the side wall of the dust cup and rotates in the dust cup to form vortex airflow, so that dust particles in the airflow are thrown onto the side wall of the dust cup under the action of centrifugal force and then fall to the bottom of the dust cup, and the cyclone dust removal effect is achieved; the airflow after cyclone dust removal flows through the filter element in the cyclone cone again to be filtered again, and then is discharged from the air outlet.
In the prior art, some dust collectors using cyclone dust collection exist, but the distance between the dust storage bin space and the filter holes is not long enough, so that part of dust still enters the filter holes, and the dust collection capacity is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the defects of cyclone dust removal of the dust collector in the prior art, a cyclone cone of the dust collector and a dust storage bin are provided.
The utility model provides a technical scheme that its technical problem adopted is: a cyclone cone and a dust storage bin of a dust collector comprise:
the shell is of a semi-closed structure, and one end of the shell is provided with an opening for placing the cyclone cone;
the cyclone cone is arranged in the shell, and one end of the cyclone cone is hermetically connected with the opening of the shell;
the dust storage bin is an interlayer area formed between the inner wall of the shell and the outer wall of the cyclone cone;
the cyclone cone comprises a cylindrical cyclone cone main shell, a hollow central tube is arranged in the center of the cyclone cone main shell, one side of the cyclone cone main shell is provided with an air inlet, and the air inlet is connected with the side wall of the shell and is connected with an external air duct; a dust throwing outlet is formed in the position, opposite to the air inlet, of the main shell of the cyclone cone;
a spiral slope surface is arranged in a gap between the inner wall of the main shell of the cyclone cone and the outer wall of the central tube, one end of the spiral slope surface is connected with the edge of the air inlet, the other end of the spiral slope surface is connected with the edge of the dust throwing outlet, and a spiral air channel is formed between the air inlet and the dust throwing outlet along the spiral slope surface;
the side wall of the central tube is provided with a plurality of filter holes, and the filter holes are used for communicating the spiral air duct with the interior of the central tube; one end of the central tube is hermetically connected with the cyclone cone main shell, and the other end of the central tube is provided with filter cotton.
Preferably, in the cyclone cone and the dust storage bin of the vacuum cleaner of the present invention, any one of the filter holes is not aligned with the air inlet.
Preferably, the utility model discloses a dust catcher cyclone awl and dust storage bin, the one end of center tube is equipped with the spout.
Preferably, the utility model discloses a dust catcher cyclone awl and dust storage storehouse, the shell with the junction of cyclone awl one end is equipped with the sealing washer.
Preferably, the utility model discloses a dust catcher cyclone awl and dust storage storehouse, it is the MIF filter element to filter the cotton.
Preferably, the utility model discloses a dust catcher cyclone awl and dust storage storehouse, filter the cotton with it is sealed through the sealing washer between the inner wall of the cyclone awl main casing body.
Preferably, the utility model discloses a dust catcher whirlwind awl and dust storage storehouse, it can dismantle to cross the filter pulp.
The utility model has the advantages that: can fully throw away the dust in the air current in the air inlet scope of filtration pore, avoid the dust to reciprocate in the whirlwind awl circular motion, dust separation is effectual, stores up the high-usage in dirt storehouse.
Drawings
The technical solution of the present application is further explained below with reference to the drawings and the embodiments.
FIG. 1 is a schematic sectional view of the overall structure of a cyclone cone and a dust storage bin of a vacuum cleaner according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of the flow direction of the spiral slope surface according to the embodiment of the present application;
FIG. 3 is a schematic diagram of the external structure of the cyclone cone in the embodiment of the present application.
The reference numbers in the figures are:
1 outer cover
3 dust storage bin
20 cyclone cone main casing
21 air inlet
22 spiral slope surface
23 dust outlet
24 center tube
25 Filter cotton
241 filtration pore
242 and a spout.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.
The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Examples
The present embodiment provides a cyclone cone and a dust storage bin of a vacuum cleaner, as shown in fig. 1 to 3, comprising:
the shell 1 is of a semi-closed structure, and one end of the shell is provided with an opening for placing a cyclone cone;
the cyclone cone is arranged in the shell 1, and one end of the cyclone cone is hermetically connected with the opening of the shell 1;
the dust storage bin 3 is an interlayer area formed between the inner wall of the shell 1 and the outer wall of the cyclone cone;
the cyclone cone comprises a cylindrical cyclone cone main shell 20, a hollow central tube 24 is arranged at the center of the cyclone cone main shell 20, an air inlet 21 is formed in one side of the cyclone cone main shell 20, and the air inlet 21 is connected with the side wall of the shell 1 and is connected with an external air duct; a dust throwing outlet 23 is arranged on the main shell 20 of the cyclone cone and is positioned at the position opposite to the air inlet 21;
a spiral slope surface 22 is arranged in a gap between the inner wall of the cyclone cone main shell 20 and the outer wall of the central tube 24, one end of the spiral slope surface 22 is connected with the edge of the air inlet 21, the other end of the spiral slope surface 22 is connected with the edge of the dust throwing outlet 23, and a spiral air channel is formed between the air inlet 21 and the dust throwing outlet 23 along the spiral slope surface 22;
the side wall of the central tube 24 is provided with a plurality of filter holes 241, and the filter holes 241 communicate the spiral air duct with the inside of the central tube 24; one end of the central tube 24 is hermetically connected with the cyclone cone main shell 20, and the other end is provided with filter cotton 25.
The cyclone cone and the dust storage bin of the dust collector of the embodiment have the following flowing directions when dust is collected: as shown in fig. 1, the dust flows in from the air inlet 21 and then flows along the spiral air channel (the direction indicated by the arrow in fig. 2) as shown in fig. 2, due to the centrifugal force, the dust in the air flow is more easily away from the center of the circle than the air, most of the dust is separated from the dust throwing outlet 23 and enters the dust storage bin 3, since the dust storage bin 3 is far enough away from the filter holes 241, the dust in the dust storage bin 3 is not easy to enter the central tube 24, and only a small part of the dust cannot be separated from the dust throwing outlet 23 due to the small mass, and the dust enters the central tube 24 and stays inside the cyclone cone main housing 20; finally, the air flow passes through the filter cotton 25, and the filter cotton 25 can block fine dust, so that the dust cannot flow to the motor part of the dust collector from the inside of the cyclone cone main shell 20, and finally most of the dust is collected in the dust storage bin 3, and a small part of the dust is collected in the cyclone cone main shell 20.
Preferably, in the cyclone cone and the dust storage bin of the vacuum cleaner of the present embodiment, any one of the filtering holes 241 is not aligned with the air inlet 21. This configuration prevents the gas flow from entering directly into the filter holes 241 without being centrifuged.
Preferably, in the cyclone cone and dust bin of the vacuum cleaner of the present embodiment, a pouring outlet 242 is formed at one end of the central tube 24. After the dust is much in the inner space of the cyclone cone main housing 20, the cover at the pouring outlet 242 is opened to discharge the dust from the pouring outlet 242.
Preferably, in the cyclone cone and the dust storage bin of the vacuum cleaner of the present embodiment, a sealing ring is disposed at a connection position between the housing 1 and one end of the cyclone cone. The sealing performance of the equipment is improved, and the stability of dust collection airflow is ensured.
Preferably, in the cyclone cone and the dust storage bin of the vacuum cleaner of the present embodiment, the filter cotton 25 is an MIF filter.
Preferably, in the cyclone cone and the dust storage bin of the vacuum cleaner of the present embodiment, the filter cotton 25 is sealed with the inner wall of the main housing 20 of the cyclone cone by a sealing ring. The sealing performance of the equipment is improved, and the stability of dust collection airflow is ensured.
Preferably, in the cyclone cone and the dust storage bin of the vacuum cleaner of the present embodiment, the filter cotton 25 is detachable. Convenient cleaning and replacement.
In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a dust catcher cyclone awl and dust storage bin which characterized in that includes:
the shell (1) is of a semi-closed structure, and one end of the shell is provided with an opening for placing a cyclone cone;
the cyclone cone is arranged in the shell (1), and one end of the cyclone cone is hermetically connected with the opening of the shell (1);
the dust storage bin (3) is an interlayer area formed between the inner wall of the shell (1) and the outer wall of the cyclone cone;
the cyclone cone comprises a cylindrical cyclone cone main shell (20), a hollow central tube (24) is arranged in the center of the cyclone cone main shell (20), an air inlet (21) is formed in one side of the cyclone cone main shell (20), and the air inlet (21) is connected with the side wall of the shell (1) and connected with an external air duct; a dust throwing outlet (23) is arranged on the cyclone cone main shell (20) and is positioned at the position opposite to the air inlet (21);
a spiral slope surface (22) is arranged in a gap between the inner wall of the cyclone cone main shell (20) and the outer wall of the central pipe (24), one end of the spiral slope surface (22) is connected with the edge of the air inlet (21), the other end of the spiral slope surface is connected with the edge of the dust throwing outlet (23), and a spiral air channel is formed between the air inlet (21) and the dust throwing outlet (23) along the spiral slope surface (22);
the side wall of the central pipe (24) is provided with a plurality of filter holes (241), and the filter holes (241) communicate the spiral air duct with the inside of the central pipe (24); one end of the central tube (24) is hermetically connected with the cyclone cone main shell (20), and the other end of the central tube is provided with filter cotton (25).
2. The cyclone cone and bin of claim 1 wherein any one of the filter openings (241) is not aligned with the air inlet (21).
3. The cyclone cone and bin assembly of claim 2 wherein the central tube (24) has a spout (242) at one end.
4. The cyclone cone and dust bin of vacuum cleaner according to any one of claims 1-3, wherein a sealing ring is provided at the connection between the casing (1) and one end of the cyclone cone.
5. The cyclone cone and dust bin of vacuum cleaner according to any of claims 1 to 3 wherein the filter cotton (25) is an MIF filter.
6. The cyclone cone and dust bin of vacuum cleaner according to any one of claims 1 to 3, wherein the filter cotton (25) is sealed with the inner wall of the main casing (20) of cyclone cone by a sealing ring.
7. The cyclone cone and dust bin of vacuum cleaner according to any of claims 1 to 3 wherein the filter cotton (25) is detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920896773.0U CN210541337U (en) | 2019-06-14 | 2019-06-14 | Cyclone cone of dust collector and dust storage bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920896773.0U CN210541337U (en) | 2019-06-14 | 2019-06-14 | Cyclone cone of dust collector and dust storage bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210541337U true CN210541337U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920896773.0U Active CN210541337U (en) | 2019-06-14 | 2019-06-14 | Cyclone cone of dust collector and dust storage bin |
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| Country | Link |
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| CN (1) | CN210541337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113080791A (en) * | 2021-03-29 | 2021-07-09 | 深圳万拓科技创新有限公司 | Dust collection base station |
-
2019
- 2019-06-14 CN CN201920896773.0U patent/CN210541337U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113080791A (en) * | 2021-03-29 | 2021-07-09 | 深圳万拓科技创新有限公司 | Dust collection base station |
| CN113080791B (en) * | 2021-03-29 | 2023-08-11 | 深圳万拓科技创新有限公司 | Dust collection base station |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221012 Address after: 215000 No. 168 Caixing Road, Linhu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Haisheng New Energy Technology Co.,Ltd. Address before: 215000 518 Chang'an Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou Shengjiajie Intelligent Technology Co.,Ltd. |