CN210095629U - Dust collector dust cup with multi-cone cyclone separation structure and dust collector - Google Patents
Dust collector dust cup with multi-cone cyclone separation structure and dust collector Download PDFInfo
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- CN210095629U CN210095629U CN201822148869.7U CN201822148869U CN210095629U CN 210095629 U CN210095629 U CN 210095629U CN 201822148869 U CN201822148869 U CN 201822148869U CN 210095629 U CN210095629 U CN 210095629U
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Abstract
The utility model provides a dust catcher dirt cup with many cones whirlwind separation structure, it includes: a dirt cup having an interior cavity therein; the multi-cone filtering component is internally provided with an air outlet pipe of the dust cup in a penetrating way, the bottom of the multi-cone filtering component is provided with a plurality of cone-shaped ends, and the cone-shaped ends are arranged towards the bottom surface of the inner cavity; a first filter member mounted outside the multi-cone filter member; and the second filtering component is arranged at the top of the multi-cone filtering component, and the air outlet pipe passes through the second filtering component. The utility model also provides a dust catcher. The utility model discloses compare in prior art and can improve separation efficiency effectively, reduce the whole volume of dirt cup structure simultaneously, and convenient to detach washs.
Description
Technical Field
The utility model relates to a dust catcher dirt cup field particularly, relates to a dust catcher dirt cup and dust catcher with many cones whirlwind separation structure.
Background
The vacuum cleaner is a cleaning device widely used in advanced human lives and industrial production, and its birth has been developed for over one hundred years now. The working principle of the dust collector is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed shell, and then dust is sucked through an external dust suction pipe.
In the present composition structure of the dust collector, the dust cup is one of the more important components, and the main function of the dust cup is to collect the garbage and the sundries sucked by the dust collector. The existing dust cup structure mainly comprises a cup body, a separation component in the cup body and the like; most of the existing separation assemblies are of single-cone separation structures, and the separation effect is poor; a part of products are designed with multi-cone structures, but the existing multi-cone structures are separated in a two-stage mode, as shown in fig. 1, a multi-cone separating mechanism 8 is located on the upper portion of a first-stage separating mechanism 81, a part of the multi-cone separating mechanism extends into the first-stage separating mechanism 81, airflow after two-stage separation leaves from the upper portion, and the existing multi-cone mechanism can improve the separating effect, but is large in overall size, cannot be detached and cleaned, and brings inconvenience to use.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a dust catcher dirt cup and dust catcher with many cones whirlwind separation structure aims at solving among the prior art separation structure separation effect poor and the one-level separation structure is bulky, be not convenient for dismantle abluent problem.
In one aspect, the utility model provides a dust catcher dirt cup with many cones whirlwind separation structure, it includes:
a dirt cup having an interior cavity therein;
the multi-cone filtering component is internally provided with an air outlet pipe of the dust cup in a penetrating way, the bottom of the multi-cone filtering component is provided with a plurality of cone-shaped ends, and the cone-shaped ends are arranged towards the bottom surface of the inner cavity;
a first filter member mounted outside the multi-cone filter member;
and the second filtering component is arranged at the top of the multi-cone filtering component, and the air outlet pipe passes through the second filtering component.
The dust cup of the dust collector with the multi-cone cyclone separation structure provided by the utility model has the advantages that the separation and filtration efficiency of the dust cup system is greatly improved by arranging the three-stage separation structure; the multi-cone filtering component shortens the stroke between the first stage and the second stage in the first filtering component, reduces the air quantity loss, improves the separation efficiency, and meanwhile, the structural design also reduces the whole volume of the dust cup structure, and is convenient to detach and clean.
Therefore, the utility model provides a dust catcher dirt cup with many cones whirlwind separation structure can solve among the prior art effectively that the separation structure separation effect is poor and the one-level separation structure is bulky, the abluent problem of not convenient to dismantle.
Further, the first filter component is a filter screen.
In the dust cup with the multi-cone cyclone separation structure, as a further scheme, the first filter component is a filter screen, so that the filtering efficiency can be further improved.
Further, the second filter element is a filter medium.
In the dust cup with the multi-cone cyclone separation structure, as a further scheme, the second filter component is arranged as a filter medium, so that the filtering efficiency can be further improved.
Furthermore, at least one air inlet is arranged between the first filtering component and the multi-cone filtering component, a flange is arranged on the first filtering component, the flange extends along the circumferential direction of the first filtering component, and the air inlet is positioned on the inner side of the flange.
In the dust cup with the multi-cone cyclone separation structure, as a further scheme, the air inlet and the retaining edge are arranged, and the dust is compressed by the movement of the airflow, so that the dust falling into the dust cavity of the external filtering component can only move at the bottom of the dust cup or is still at the bottom of the dust cup, and secondary dust return can be effectively reduced.
Furthermore, a connecting plate is arranged between the first filter component and the multi-cone filter component, the connecting plate extends along the circumferential direction of the multi-cone filter component, and the air inlet is arranged on the connecting plate.
In the dust cup with the multi-cone cyclone separation structure, as a further scheme, the connecting plate is arranged, so that an air inlet can be conveniently formed between the two filtering parts, and the air inlet can be conveniently combined and assembled.
Further, the rib extends obliquely from the first filter element toward the inner wall of the dust cup, and the free end of the rib extends toward the bottom of the dust cup along the axial direction of the dust cup.
In the dust cup with the multi-cone cyclone separation structure, as a further scheme, the stable structure of the retaining edge can be ensured, and the blocking effect is improved.
Furthermore, the air outlet pipe is positioned on a central shaft of the inner cavity of the dust cup, the air inlet of the air outlet pipe is positioned at the top of the dust cup, the top of the dust cup is connected with the air inlet component, the air outlet of the air outlet pipe is positioned at the bottom of the dust cup, and the air outlet faces towards the motor of the dust collector.
In the dust cup of the dust collector with the multi-cone cyclone separation structure, as a further scheme, the air outlet of the air outlet pipe (namely the air outlet of the dust cup) is designed below the dust cup, the air outlet pipe is designed in the middle of the dust cup, airflow passing through the cyclone separation filter assembly can enter the motor through the air outlet pipe of the dust cup, the air outlet pipe of the dust cup is designed in the center of the dust cup, and the pneumatic noise generated by air outlet of the dust cup is effectively isolated through the dust cup system assembly, so that the noise of the whole dust collector is reduced.
Furthermore, a silencing plate is arranged in the dust cup and located at the top of the second filtering part, a silencing cavity is formed between the silencing plate and the top surface of the inner cavity of the dust cup, and a plurality of silencing holes which are uniformly distributed are further formed in the surface of the silencing plate.
In the dust cup of the dust collector with the multi-cone cyclone separation structure, as a further scheme, the silencing plate with the silencing hole is arranged at the position of the top surface of the inner cavity of the dust cup where air flow is directly rushed to form a porous double-layer design, the silencing cavity is formed between the silencing plate and the top surface of the inner cavity of the dust cup, the top surface of the inner cavity can be directly rushed by filtered air flow, and then the air flow enters the air outlet pipe of the dust cup after being turned back; meanwhile, pneumatic noise sound waves generated along with high-speed movement of the air flow can enter the silencing cavity through the silencing holes of the silencing plate, and the sound waves entering the silencing cavity can be quickly turned back and gradually weakened, so that the noise reduction effect is achieved.
Furthermore, the sound-absorbing plate is an arc-shaped plate body, and the arc top of the sound-absorbing plate body faces the top surface of the inner cavity.
In the dust cup with the multi-cone cyclone separation structure, as a further scheme, a cambered surface structure can be utilized to further improve the noise reduction effect.
On the other hand, the utility model provides a dust collector, including the dust collector main part, its characterized in that is provided with in the dust collector main part as above a dust collector dirt cup with many cones whirlwind separation structure.
The utility model provides an among the dust catcher, through adopting foretell dust catcher dirt cup with many awl whirlwind separation structure, can improve separation efficiency effectively, reduce the whole volume of dirt cup structure simultaneously, and convenient to detach washs.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic structural diagram of a conventional multi-cone separation structure;
fig. 2 is a schematic structural diagram of a dust cup of a dust collector having a multi-cone cyclone separation structure according to an embodiment of the present invention;
fig. 3 is a schematic top view of a dust cup of a vacuum cleaner having a multi-cone cyclone separation structure according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a multi-cone filter element in a dust cup of a vacuum cleaner having a multi-cone cyclone separation structure according to an embodiment of the present invention;
fig. 5 is a structural exploded view of a dust cup of a vacuum cleaner having a multi-cone cyclone separation structure according to an embodiment of the present invention;
fig. 6 is a structural exploded view of a first filter element and a multi-cone filter element in a dust cup of a vacuum cleaner having a multi-cone cyclone separation structure according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a dust cup of a vacuum cleaner having a multi-cone cyclone separation structure according to an embodiment of the present invention, in another cross-sectional view;
fig. 8 is a schematic structural diagram of a sound-absorbing plate in a dust cup of a dust collector with a multi-cone cyclone separation structure in a top view according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
An embodiment of a dust cup of a dust collector with a multi-cone cyclone separation structure comprises the following components:
referring to fig. 2 to 6, a dust cup of a vacuum cleaner with a multi-cone cyclone separation structure according to an embodiment of the present invention is shown, which mainly includes a dust cup 4, a multi-cone filter component 1, a first filter component 2 and a second filter component 3; specifically, the method comprises the following steps: the dust cup 4 is internally provided with an inner cavity 41; an air outlet pipe 42 of the dust cup 4 penetrates through the multi-cone filtering component 1, the bottom of the multi-cone filtering component 1 is provided with a plurality of conical ends 11, and the plurality of conical ends 11 are arranged towards the bottom surface of the inner cavity 41; the first filter component 2 is arranged outside the multi-cone filter component 1; the second filter member 3 is installed on the top of the multi-cone filter member 1, and the air outlet pipe 42 passes through the second filter member 3.
As shown in fig. 4, a cyclone riser 111 is provided in each tapered end 11, an ash falling port 112 is provided at one side of the cyclone riser 111, and an inwardly extending cyclone air inlet 113 is provided outside the cyclone riser 111.
According to the dust cup with the multi-cone cyclone separation structure, the three-stage separation structure is arranged, so that the separation and filtration efficiency of a dust cup system is greatly improved; the multi-cone filtering component shortens the stroke between the first stage and the second stage in the first filtering component, reduces the air quantity loss, improves the separation efficiency, and meanwhile, the structural design also reduces the whole volume of the dust cup structure, and is convenient to detach and clean.
Therefore, the dust cup with the multi-cone cyclone separation structure provided by the embodiment can effectively solve the problems that the separation effect of the separation structure is poor, the size of the primary separation structure is large, and the primary separation structure is inconvenient to disassemble and clean in the prior art.
The traditional multi-cone system (as shown in figure 1) is compared with the separation effect of the multi-cone system of the utility model:
| the utility model discloses many awl system | Traditional multi-cone system | |
| Separation efficiency: | 99.9％ | 98.3% (optimal) |
| The filtration efficiency is as follows: | 99.99％ | 99.2% (optimal) |
Therefore, the utility model discloses the separation efficiency and the filtration efficiency of many awl systems have all obtained the improvement.
With continued reference to fig. 2 to 6, the first filter component 2 may specifically be a filter component such as a filter screen, but the filter screen is a preferable mode, which may further improve the filtering efficiency; meanwhile, specifically, the value range of the mesh diameter d of the filter screen may be: d is more than 0 and less than or equal to 1 mm; the mesh diameter d may be specifically set to 0.2mm, 0.4mm, 0.6mm, 0.8mm, 1mm, or the like.
With continued reference to fig. 2 to 6, the second filter element 3 may be a filter element such as a filter medium, for example, a filter hypa, which may be preferably mounted on a hypa frame, which may further improve the filtering efficiency.
Referring to fig. 7, a plurality of air inlets 21 are disposed between the first filter element 2 and the multi-cone filter element 1, a rib 22 is disposed on the first filter element 2, the rib 22 extends along the circumferential direction of the first filter element 2, and the air inlets 21 are located inside the rib 22.
Through setting up air inlet and flange, the motion through the air current produces the compression effect to the dust for the dust that falls into outside filtering component's dirt intracavity can only move bottom the dirt cup, perhaps static bottom the dirt cup, thereby can effectively reduce the secondary and return dirt.
With continued reference to fig. 7, a connection plate 211 is provided between the first filter element 2 and the multi-cone filter element 1, the connection plate 211 extends along the circumferential direction of the multi-cone filter element 1, and the air inlet 21 opens on the connection plate 211.
Through setting up the connecting plate, can be convenient for form the air inlet between two filter components, the assembly that the air inlet combines of being convenient for.
With continued reference to fig. 7, the rib 22 extends obliquely from the first filter element 2 toward the inner wall of the dirt cup 4, and the free end of the rib 22 extends toward the bottom of the dirt cup 4 along the axial direction of the dirt cup 4, so as to ensure a stable structure of the rib and improve the blocking effect.
With reference to fig. 7, in an implementation, a height ratio n is provided between the height L of the rib 22 and the height H of the cup body of the dirt cup 4, where 0 < the height ratio n < 0.5, and specifically, the height of the baffle 22 may be 5mm, 10mm, 15mm, 25mm, 35mm, 50mm, and the like, so as to further improve the blocking effect of the rib.
With continued reference to fig. 7, a filter element 212 is disposed within the air inlet 21, and the filter element 212 is provided with a plurality of filter holes that provide air flow filtration of the air inlet.
With continued reference to fig. 7, in specific implementation, the aperture d of the filtering holes has a value range of: the aperture d is more than 0 and less than or equal to 0.2mm, specifically, the aperture d can be 0.05mm, 0.1mm, 0.15mm, 0.2mm and the like, and the filtering effect can be further improved.
Referring to fig. 2 and 7, the air outlet pipe 42 is located on the central axis a of the cavity of the dust cup 4, the air inlet 421 of the air outlet pipe 42 is located at the top of the dust cup 4, the top of the dust cup 4 is connected with the air inlet component 43, the air outlet 422 of the air outlet pipe 42 is located at the bottom of the dust cup 4, and the air outlet 422 faces the motor of the vacuum cleaner.
The air outlet of the air outlet pipe (namely the air outlet of the dust cup) is designed below the dust cup, the air outlet pipe is designed in the middle of the dust cup, air flow passing through the cyclone separation filtering component can enter the motor through the air outlet pipe of the dust cup, the air outlet pipe of the dust cup is designed in the center of the dust cup, and the pneumatic noise generated by air outlet of the dust cup is effectively isolated through the dust cup system component, so that the noise of the whole machine is reduced.
Referring to fig. 7 and 8, a sound-absorbing plate 5 is arranged in the dust cup 4, the sound-absorbing plate 5 is positioned on the top of the second filter element 3, a sound-absorbing cavity 51 is formed between the sound-absorbing plate 5 and the inner cavity top surface 44 of the dust cup 4, and a plurality of sound-absorbing holes 52 are uniformly distributed on the surface of the sound-absorbing plate 5.
The silencing plate with the silencing hole is arranged at the position of the airflow direct impact on the top surface of the inner cavity of the dust cup to form a porous double-layer design, a silencing cavity is formed between the silencing plate and the top surface of the inner cavity of the dust cup, the filtered airflow can form direct impact on the top surface of the inner cavity, and then the airflow enters the air outlet pipe of the dust cup after being turned back; meanwhile, pneumatic noise sound waves generated along with high-speed movement of the air flow can enter the silencing cavity through the silencing holes of the silencing plate, and the sound waves entering the silencing cavity can be quickly turned back and gradually weakened, so that the noise reduction effect is achieved.
With continued reference to fig. 7 and 8, the sound-absorbing plate 5 is an arc-shaped plate, the arc top of which faces the top surface 44 of the inner cavity, and the structure of the arc surface can be utilized to further improve the noise reduction effect.
With continued reference to fig. 7 and 8, the height of the sound-deadening chamber 51 increases from the center of the sound-deadening plate 5 to the outer edge of the sound-deadening plate 5, and in the case where the sound-deadening plate 5 is an arc-shaped plate, this applies, and the noise reduction effect can be further improved.
With continued reference to fig. 7 and 8, when the muffling holes are circular holes, for example, the value range of the aperture d of the muffling hole 52 is: the aperture d is more than 0 and less than or equal to 2 mm; specifically, the aperture d may be 0.2mm, 0.5mm, 0.7mm, 1mm, 1.2mm, 1.5mm, 1.8mm or 2 mm; so that the noise reduction effect can be further improved.
With continued reference to fig. 7 and 8, the pitch L between two adjacent muffling holes 52 has the following range: the aperture d is more than 1 time and the pitch L is less than or equal to 2 times; specifically, the pitch L may specifically be 0.4mm, 0.8mm, 1.2mm, 1.6mm, 2mm, 2.4mm, 2.8mm, 3.2mm or 4 mm; so that the noise reduction effect can be further improved.
Referring to fig. 1, a noise reduction component, specifically, a sponge material, etc., is disposed in the sound attenuation chamber 51, so as to further improve the noise reduction effect.
An embodiment of a dust collector comprises:
the embodiment of the utility model provides a pair of dust collector, including the dust catcher main part, be provided with in this dust catcher main part as above a dust catcher dirt cup with many cones whirlwind separation structure.
In the dust collector provided by the embodiment, by adopting the dust cup with the multi-cone cyclone separation structure, the separation efficiency can be effectively improved, the whole volume of the dust cup structure is reduced, and the dust cup is convenient to disassemble and clean.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A dirt cup for a cleaner having a multi-cone cyclonic separation structure, comprising:
a dust cup (4) having an inner cavity (41) therein;
the multi-cone filtering component (1) is internally provided with an air outlet pipe (42) of the dust cup (4) in a penetrating way, the bottom of the multi-cone filtering component (1) is provided with a plurality of cone-shaped ends (11), and the cone-shaped ends (11) are arranged towards the bottom surface of the inner cavity (41);
a first filter element (2) mounted outside the multi-cone filter element (1);
the second filtering component (3) is arranged at the top of the multi-cone filtering component (1), and the air outlet pipe (42) penetrates through the second filtering component (3).
2. A cleaner cup with a multi-cone cyclonic separating structure according to claim 1, wherein the first filter member (2) is a filter screen.
3. A cleaner cup with a multi-cone cyclonic separating structure as claimed in claim 1, wherein the second filter member (3) is a filter medium.
4. A cleaner cup with a multi-cone cyclonic separating structure according to claim 1, wherein at least one air inlet (21) is provided between the first filter element (2) and the multi-cone filter element (1), a rib (22) is provided on the first filter element (2), the rib (22) extends along the circumferential direction of the first filter element (2), and the air inlet (21) is located inside the rib (22).
5. The dust cup with the multi-cone cyclone separation structure according to claim 4, wherein a connection plate (211) is disposed between the first filter member (2) and the multi-cone filter member (1), the connection plate (211) extends along a circumferential direction of the multi-cone filter member (1), and the air inlet (21) is opened on the connection plate (211).
6. The dust cup with the multi-cone cyclone separating structure of claim 4, wherein the rib (22) extends obliquely from the first filter member (2) toward the inner wall of the dust cup (4), and the free end of the rib (22) extends toward the bottom of the dust cup (4) along the axial direction of the dust cup (4).
7. The dust cup of the dust collector with the multi-cone cyclone separation structure is characterized in that the air outlet pipe (42) is positioned on a central axis (A) of an inner cavity of the dust cup (4), an air inlet (421) of the air outlet pipe (42) is positioned at the top of the dust cup (4), an air inlet part (43) is connected to the top of the dust cup (4), an air outlet (422) of the air outlet pipe (42) is positioned at the bottom of the dust cup (4), and the air outlet (422) faces to a motor of the dust collector.
8. The dust cup of the dust collector with the multi-cone cyclone separation structure is characterized in that a sound attenuation plate (5) is arranged in the dust cup (4), the sound attenuation plate (5) is positioned at the top of the second filtering part (3), a sound attenuation cavity (51) is formed between the sound attenuation plate (5) and the inner cavity top surface (44) of the dust cup (4), and a plurality of sound attenuation holes (52) are uniformly distributed on the surface of the sound attenuation plate (5).
9. The dust cup of claim 8, wherein the sound-absorbing plate (5) is an arc-shaped plate with the arc top facing the top surface (44) of the inner chamber.
10. A vacuum cleaner comprising a cleaner body, wherein a cleaner cup having a multi-cone cyclonic separation structure as claimed in any one of claims 1 to 9 is provided in the cleaner body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148869.7U CN210095629U (en) | 2018-12-20 | 2018-12-20 | Dust collector dust cup with multi-cone cyclone separation structure and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148869.7U CN210095629U (en) | 2018-12-20 | 2018-12-20 | Dust collector dust cup with multi-cone cyclone separation structure and dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN210095629U true CN210095629U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822148869.7U Active CN210095629U (en) | 2018-12-20 | 2018-12-20 | Dust collector dust cup with multi-cone cyclone separation structure and dust collector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051278A (en) * | 2018-12-20 | 2019-07-26 | 杰之深(苏州)科技有限公司 | A kind of dust cup of dust collector and dust catcher with more cone cyclone separating structures |
| CN114027729A (en) * | 2021-10-27 | 2022-02-11 | 深圳市杉川机器人有限公司 | Portable dust collector and dust and air filtering component thereof |
-
2018
- 2018-12-20 CN CN201822148869.7U patent/CN210095629U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051278A (en) * | 2018-12-20 | 2019-07-26 | 杰之深(苏州)科技有限公司 | A kind of dust cup of dust collector and dust catcher with more cone cyclone separating structures |
| CN114027729A (en) * | 2021-10-27 | 2022-02-11 | 深圳市杉川机器人有限公司 | Portable dust collector and dust and air filtering component thereof |
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