CN219438958U - Dust collector of dust collector - Google Patents
Dust collector of dust collector Download PDFInfo
- Publication number
- CN219438958U CN219438958U CN202320243150.XU CN202320243150U CN219438958U CN 219438958 U CN219438958 U CN 219438958U CN 202320243150 U CN202320243150 U CN 202320243150U CN 219438958 U CN219438958 U CN 219438958U
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- Prior art keywords
- dust
- cyclone
- cavity
- filter screen
- cup
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filters For Electric Vacuum Cleaners (AREA)
Abstract
A dust collector of a dust collector comprises a cup body and a dust cup filter screen frame arranged in the cup body; the cup body is provided with a cyclone cavity and a dust collection cavity; a dust collection port is arranged between the cyclone cavity and the dust collection cavity; an air inlet is formed in the side wall of the lower portion of the cup body, the air inlet is communicated with the cyclone cavity, and a movable dust blocking sheet is arranged between the air inlet and the cyclone cavity; the dust cup filter screen frame is used for opening and closing the cyclone cavity and the dust collection cavity; the dust cup filter screen frame is provided with a cyclone slope, and the cyclone slope is used for guiding gas flowing in from the air inlet to circumferentially rotate in the cyclone cavity, so that dust in the gas enters the dust collection cavity through the dust collection port. According to the utility model, by arranging the double-cavity structure, dust entering the dust collection cavity cannot re-enter the cyclone cavity through the dust collection port, so that the separation effect of dust in gas is effectively improved.
Description
Technical Field
The utility model relates to the technical field of dust collecting devices, in particular to a dust collecting device of a dust collector.
Background
The mite-removing instrument is a common household cleaning dust-absorbing electric appliance, and mainly uses a fan to absorb dust and an ultraviolet lamp tube to sterilize and remove mites to clean beds, quilts or sofas and the like. In the prior art, dust deposited in a dust cup after separation has the problem that the dust and gas separation effect is poor and the use requirement cannot be met because the dust and gas reenters the dust cup along with the rotating air.
Based on the above situation, the present utility model provides a dust collector of a dust collector, which can effectively solve the above problems.
Disclosure of Invention
The utility model aims to provide a dust collecting device of a dust collector. According to the dust collector dust collecting device of the dust collector, when the mite removing instrument works, dust gas enters the cyclone cavity from the air inlet under the action of the fan of the mite removing instrument, as the cyclone slope of the dust cup filter screen frame is arranged in the cyclone cavity, a part of larger dust can fall to the bottom of the cyclone cavity, and the dust which does not fall rotates circumferentially in the cyclone cavity along with the air flow under the action of the cyclone slope, so that the dust in the gas enters the dust collecting cavity through the dust collecting opening, and the separation effect of the dust in the gas is effectively improved.
The utility model is realized by the following technical scheme:
a dust collector of a dust collector comprises a cup body and a dust cup filter screen frame arranged in the cup body; the cup body is provided with a cyclone cavity and a dust collection cavity; a dust collection port is arranged between the cyclone cavity and the dust collection cavity; an air inlet is formed in the side wall of the lower portion of the cup body, the air inlet is communicated with the cyclone cavity, and a movable dust blocking sheet is arranged between the air inlet and the cyclone cavity; the dust cup filter screen frame is used for opening and closing the cyclone cavity and the dust collection cavity; the dust cup filter screen frame is provided with a cyclone slope, and the cyclone slope is used for guiding gas flowing in from the air inlet to circumferentially rotate in the cyclone cavity, so that dust in the gas enters the dust collection cavity through the dust collection port.
According to the technical scheme, as a further preferable technical scheme of the technical scheme, a filter assembly is arranged in the dust cup filter screen frame, and the filter assembly comprises an annular fixing frame, a filter HEPA and a filter cover; the annular fixing frame is arranged in the cyclone slope, an air outlet is formed in the middle of the annular fixing frame, a filtering HEPA is fixedly connected below the annular fixing frame, and an end cover is fixedly connected to the bottom of the filtering HEPA; the filter cover is sleeved on a filter screen fixing part at the bottom of the dust cup filter screen frame, and the bottom of the filter screen fixing part is fixedly connected with a bottom cover for limiting the filter cover to move up and down.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the movable dust blocking piece is arranged between the starting point and the end point of the cyclone slope.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, an included angle α is formed between the cup body and the horizontal plane, and the angle α is 0 ° to 15 °.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the dust collection port is arranged above the horizontal center line of the cup body.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, a sealing strip is arranged between the cup body and the dust cup filter screen frame, and the sealing strip is embedded in the annular groove of the dust cup filter screen frame.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the upper surface of the bottom cover is provided with a plurality of buckles, and the buckles are connected with the bottom of the filter screen fixing part in a clamping manner.
Compared with the prior art, the utility model has the following advantages:
according to the dust collector dust collecting device of the dust collector, when the dust collector works, dust enters the cyclone cavity from the air inlet under the action of the fan of the dust collector, as the cyclone slope of the dust cup filter screen frame is arranged in the cyclone cavity, a part of larger dust can drop to the bottom of the cyclone cavity, and the dust which does not drop can circumferentially rotate in the cyclone cavity along with the air flow under the action of the cyclone slope, so that the dust in the air enters the dust collecting cavity through the dust collecting opening, and the dust entering the dust collecting cavity cannot reenter the cyclone cavity through the dust collecting opening, thereby effectively improving the separation effect of the dust in the air.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic longitudinal cross-sectional view of the present utility model;
FIG. 4 is a schematic view of the structure of the cup of the present utility model;
FIG. 5 is a diagram showing the relationship between the movable dust-blocking piece and the cyclone slope;
FIG. 6 is a schematic view of the mounting angle of the cup of the present utility model;
FIG. 7 is a schematic view of the structure of the dust cup filter screen frame of the utility model;
FIG. 8 is a schematic view of the bottom cover structure of the present utility model;
fig. 9 is a schematic view of the structure of the ring-shaped fixing frame of the present utility model.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.
Example 1:
a dust collector dust collecting device comprises a cup body 1 and a dust cup filter screen frame 2 arranged in the cup body 1; the cup body 1 is provided with a cyclone cavity 11 and a dust collection cavity 12; a dust collection port 13 is arranged between the cyclone cavity 11 and the dust collection cavity 12; an air inlet 14 (shown in fig. 1) is formed in the side wall of the lower part of the cup body 1, the air inlet 14 is communicated with the cyclone chamber 11, and a movable dust blocking sheet 4 is arranged between the air inlet 14 and the cyclone chamber 11; the dust cup filter screen frame 2 is used for opening and closing the cyclone cavity 11 and the dust collection cavity 12; the dust cup filter screen frame 2 is provided with a cyclone slope 21, and the movable dust blocking sheet 4 is arranged between the starting point and the end point of the cyclone slope 21 (as shown in figure 5); the cyclone slope 21 is used for guiding the gas flowing in from the air inlet 14 to perform circumferential rotation in the cyclone chamber 11, so that dust in the gas enters the dust collection chamber 12 through the dust collection opening 13.
According to the utility model, by arranging the double-cavity structure, when the mite removing instrument works, dust enters the cyclone cavity 11 from the air inlet 14 under the action of the fan of the mite removing instrument, as the cyclone slope 21 of the dust cup filter screen frame 2 is arranged in the cyclone cavity 11, a part of larger dust can fall to the bottom of the cyclone cavity 11, and the dust which does not fall can circumferentially rotate in the cyclone cavity 11 along with the air flow under the action of the cyclone slope 21, so that the dust in the air enters the dust collecting cavity 12 through the dust collecting opening 13, and the separation effect of the dust in the air is effectively improved. Through setting up movable dust separation blade, make its air intake of closing under the conventional state, can open again automatically under the suction of fan effect, prevent under non-operating condition or dismantlement state that the dust in the cup from taking place to flow backwards or falling the hourglass.
Further, in another embodiment, a filter assembly 3 is arranged in the dust cup filter screen frame 2, and the filter assembly 3 comprises an annular fixing frame 31, a filter HEPA 32 and a filter cover 33; the annular fixing frame 31 is arranged in the cyclone slope 21, an air outlet 311 is formed in the middle of the annular fixing frame 31, a filtering HEPA 32 is fixedly connected below the annular fixing frame 31, and an end cover 34 is fixedly connected to the bottom of the filtering HEPA 32; the filter cover 33 is sleeved on the filter screen fixing part 22 at the bottom of the dust cup filter screen frame 2, and the bottom of the filter screen fixing part 22 is fixedly connected with the bottom cover 35 for limiting the filter cover 33 to move up and down. Through setting up filter component 3, filter component 3 filters the air current, prevents to drop the dust of the bottom of whirlwind chamber 11 and get rid of outside cup 1 from air outlet 311, effectively improves the separation effect of the dust in the gas. It will be appreciated that in other possible embodiments, the filter cartridge is not limited to filtering the HEPA 32, but can function as a filter, such as a filter sponge or the like.
Further, in another embodiment, as shown in fig. 6, the cup body 1 forms an included angle α with the horizontal plane, and the angle α is 0 ° to 15 °. Therefore, the cup body 1 can be horizontally or obliquely arranged on the mite removing instrument at a small angle, the space utilization rate is improved, the overall height of the mite removing instrument can be properly reduced, and finally the gravity center instability caused by overhigh overall height can not be caused while the ash storage capacity of the dust cup is improved.
Further, in another embodiment, the dust collection port 13 is disposed above the horizontal center line of the cup body 1. As shown in fig. 3, the dust collection chamber 12 is made larger in volume, and more dust can be stored.
Further, in another embodiment, a sealing strip 5 is disposed between the cup body 1 and the dust cup filter screen frame 2, and the sealing strip 5 is embedded in the annular groove 23 of the dust cup filter screen frame 2. The sealing strip 5 increases the sealing performance between the cup body 1 and the dust cup filter screen frame 2. It will be appreciated that in other possible embodiments, the sealing strip 5 is not limited to being mounted in the annular recess 23 of the dirt cup filter screen frame 2, but can be fixed, for example, the sealing strip is encapsulated on the dirt cup filter screen frame 2 in an integral structure.
Further, in another embodiment, a plurality of buckles 351 are provided on the upper surface of the bottom cover 35, and the buckles 351 are engaged with the bottom of the filter screen fixing portion 22. By providing a plurality of snaps 351 on the upper surface of the bottom cover 35, the mounting stability of the bottom cover 35 is increased. It will be appreciated that in other possible embodiments, the connection between the bottom cover 35 and the screen securing portion 22 is not limited to a snap-fit structure, and may be secured, such as by a screw connection or the like.
Further, in another embodiment, as shown in fig. 9, a handle 312 is disposed on the ring-shaped fixing frame 31. The periphery of the annular fixing frame 31 is provided with a plurality of mounting blocks 313, and the dust cup filter screen frame 2 is provided with L-shaped grooves 24 which are connected with the mounting blocks 313 in a matching way. Through setting up installation piece and L shape groove, the convenience carries out rotatory assembly to filtration assembly's annular mount and dirt cup filter screen frame, and then is convenient for carry out the dismouting to filtration assembly's annular mount, filtration HEPA and end cover through the handle.
The dust collecting device of a dust collector of the present utility model can be easily manufactured or used by those skilled in the art based on the description of the present utility model and the accompanying drawings, and can produce the positive effects described in the present utility model.
Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional relationship indicated is based on the positional relationship indicated in the drawings, and is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationship in the present utility model are merely for exemplary illustration and should not be construed as limitations of the present patent, and it is possible for those skilled in the art to understand the specific meaning of the above terms in conjunction with the drawings and according to the specific circumstances.
Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present utility model fall within the scope of the present utility model.
Claims (7)
1. A dust collector of a vacuum cleaner, characterized in that: comprises a cup body (1) and a dust cup filter screen frame (2) arranged in the cup body (1); the cup body (1) is provided with a cyclone cavity (11) and a dust collection cavity (12); a dust collection port (13) is formed between the cyclone cavity (11) and the dust collection cavity (12); an air inlet (14) is formed in the side wall of the lower portion of the cup body (1), the air inlet (14) is communicated with the cyclone cavity (11), and a movable dust blocking sheet (4) is arranged between the air inlet (14) and the cyclone cavity (11); the dust cup filter screen frame (2) is used for opening and closing the cyclone cavity (11) and the dust collection cavity (12); the dust cup filter screen frame (2) is provided with a cyclone slope (21), and the cyclone slope (21) is used for guiding gas flowing in from the air inlet (14) to circumferentially rotate in the cyclone cavity (11), so that dust in the gas enters the dust collection cavity (12) through the dust collection opening (13).
2. A dust collector as set forth in claim 1, wherein: a filter assembly (3) is arranged in the dust cup filter screen frame (2), and the filter assembly (3) comprises an annular fixing frame (31), a filter element and a filter cover (33); the filter element is a filtering HEPA (32), the annular fixing frame (31) is arranged in the cyclone slope (21), an air outlet (311) is formed in the middle of the annular fixing frame (31), the filtering HEPA (32) is fixedly connected below the annular fixing frame (31), and an end cover (34) is fixedly connected to the bottom of the filtering HEPA (32); the filter cover (33) is sleeved on a filter screen fixing part (22) at the bottom of the dust cup filter screen frame (2), and the bottom of the filter screen fixing part (22) is fixedly connected with a bottom cover (35) for limiting the filter cover (33) to move up and down.
3. A dust collector as set forth in claim 1, wherein: the movable dust blocking piece (4) is arranged between the starting point and the end point of the cyclone slope (21).
4. A dust collector as set forth in claim 1, wherein: an included angle alpha is formed between the cup body (1) and the horizontal plane, and the angle alpha is 0-15 degrees.
5. A dust collector as set forth in claim 1, wherein: the dust collection port (13) is arranged above the horizontal center line of the cup body (1).
6. A dust collector as set forth in claim 1, wherein: a sealing strip (5) is arranged between the cup body (1) and the dust cup filter screen frame (2), and the sealing strip (5) is embedded in an annular groove (23) of the dust cup filter screen frame (2).
7. A dust collector as set forth in claim 2, wherein: the upper surface of bottom cover (35) is provided with a plurality of buckles (351), buckle (351) and the bottom block connection of filter screen fixed part (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320243150.XU CN219438958U (en) | 2023-02-03 | 2023-02-03 | Dust collector of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320243150.XU CN219438958U (en) | 2023-02-03 | 2023-02-03 | Dust collector of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219438958U true CN219438958U (en) | 2023-08-01 |
Family
ID=87385199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320243150.XU Active CN219438958U (en) | 2023-02-03 | 2023-02-03 | Dust collector of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219438958U (en) |
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2023
- 2023-02-03 CN CN202320243150.XU patent/CN219438958U/en active Active
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