CN113317717A - Cyclone cone filtering system adopting multi-port upper air inlet mode - Google Patents
Cyclone cone filtering system adopting multi-port upper air inlet mode Download PDFInfo
- Publication number
- CN113317717A CN113317717A CN202010127207.0A CN202010127207A CN113317717A CN 113317717 A CN113317717 A CN 113317717A CN 202010127207 A CN202010127207 A CN 202010127207A CN 113317717 A CN113317717 A CN 113317717A
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- Prior art keywords
- cyclone cone
- filter element
- air inlet
- core
- cyclone
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- 238000001914 filtration Methods 0.000 title claims abstract description 39
- 239000000428 dust Substances 0.000 claims abstract description 36
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 238000000926 separation method Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/12—Dry filters
- A47L9/125—Dry filters funnel-shaped
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cyclones (AREA)
Abstract
The invention provides a cyclone cone filtering system adopting a multi-port upper air inlet mode, which comprises a cyclone cone, a filter element and a filter element upper cover, wherein the cyclone cone comprises a cyclone cone body and a cyclone cone core, the cyclone cone core is detachably arranged at the top of the cyclone cone body, the cyclone cone core comprises an outer cylinder and an inner cylinder, a plurality of guide plates which are circumferentially arranged at equal intervals are arranged between the outer cylinder and the inner cylinder, a plurality of air inlets are formed in gaps among the guide plates, the filter element is sleeved on the cyclone cone body, the edge of the filter element upper cover is clamped on the filter element, the center of the filter element upper cover is clamped on the inner cylinder of the cyclone cone core, and air flow which enters the filter element upper cover and is provided with dust enters the cyclone cone body through the air inlets. According to the multi-port upward air inlet type cyclone cone filtering system provided by the invention, secondary filtering air inlet enters the cyclone cone from top to bottom, and the air inlet is in a spiral downward multi-port parallel mode, so that the dust separation efficiency and the separation effect are greatly improved.
Description
Technical Field
The invention relates to a dust collector filtering system, in particular to a cyclone cone filtering system with a multi-port upper air inlet mode.
Background
The vacuum cleaner is a cleaning appliance which uses a motor to drive a blade to rotate at a high speed, generates air negative pressure in a sealed shell, sucks dust into a dust collecting device, and discharges filtered air out of a fan at a very high speed. The existing dust cup type dust collector generally comprises a two-stage dust-air separation structure, wherein a first-stage structure is used for filtering large-scale dirt in air, and a second-stage structure is used for separating and collecting impurities such as small dust particles.
Most of the existing secondary cyclone structures of dust collector filtering systems are air inlets on the left side and the right side, air flow is caused to rotate downwards through wind speed and spiral guiding, and dust is left in a dust cavity through sectional isolation in the middle of a cyclone cone and density difference between the dust and air. However, the structure causes the speed of the gas to be not high enough, the separation efficiency of the gas and the dust is low, and the separation is not thorough.
Disclosure of Invention
In view of the above, the invention provides a cyclone cone filtering system with a multi-port upper air inlet mode, wherein secondary filtering inlet air enters a cyclone cone from top to bottom, and an air inlet is in a spiral downward and multi-port parallel-moving mode, so that the air flow speed can be increased by means of the self gravity of dust, and the separation of the dust and air is accelerated by utilizing the density difference between the dust and air. Meanwhile, the airflow entering the cyclone cone is guided by the cone frame of the cyclone cone core, so that sudden airflow enlargement in a certain area is effectively avoided, and the phenomenon that downward spiral separation airflow is interfered is eliminated.
Therefore, the invention provides a cyclone cone filtering system adopting a multi-port upper air inlet mode, which comprises a cyclone cone, a filter element and a filter element upper cover, wherein the cyclone cone comprises a cyclone cone body and a cyclone cone core, the cyclone cone core is detachably arranged at the top of the cyclone cone body, the cyclone cone core comprises an outer cylinder and an inner cylinder, a plurality of guide plates which are circumferentially arranged at equal intervals are arranged between the outer cylinder and the inner cylinder, a plurality of air inlets are formed by gaps among the guide plates, the filter element is sleeved on the cyclone cone body, the edge of the filter element upper cover is clamped on the filter element, the center of the filter element upper cover is clamped on the inner cylinder of the cyclone cone core, and air flow which enters the filter element upper cover and is provided with dust enters the cyclone cone body through the air inlets.
Further, the top circumference of urceolus outwards extends and forms the flange, and the flange joint is on the lateral wall of whirlwind cone.
Further, a conical frame for preventing air flow from being disturbed is arranged below the inner core barrel.
Further, the guide plates are of a spiral downward structure, and a plurality of guide plates form a plurality of spiral downward air inlets.
Furthermore, four guide plates are arranged on the cyclone cone core.
Furthermore, a plurality of guide pillars which are arranged along the axial direction of the filter element and the end parts of which extend out of the filter element are arranged on the inner side wall of the filter element, and the guide pillars are clamped in the mounting holes on the upper cover of the filter element.
Further, the number of the guide columns is three, and the three guide columns are arranged on the filter element at equal intervals in the circumferential direction.
Furthermore, the surface of the cyclone cone is provided with at least one circle of convex ribs for clamping the filter element.
Furthermore, two circles of convex ribs which are arranged in parallel are arranged on the cyclone cone.
Further, a dust chamber for collecting dust is arranged below the cyclone cone.
According to the cyclone cone filtering system adopting the multi-port upper air inlet mode, air flow sucked into a dust collector enters the filter element through the side wall of the filter element, then enters the filter element upper cover and enters the cyclone cone through the air inlet on the cyclone cone core, 4 guide plates form 4 spiral downward air inlets, so that the air flow entering the cyclone cone forms spiral separation air flow, the air flow speed is accelerated, and the separation of dust and air is accelerated by utilizing the self gravity of the dust and the density difference of the dust and the air. The multi-layer conical frame below the cyclone conical core can guide spiral separation airflow in the cyclone conical body, so that sudden airflow increase in a certain area is effectively avoided, and the phenomenon that downward spiral separation airflow is interfered is eliminated.
According to the multi-port upward air inlet type cyclone cone filtering system provided by the invention, secondary filtering air inlet enters the cyclone cone from top to bottom, and the air inlet is in a spiral downward multi-port parallel mode, so that the dust separation efficiency and the separation effect are greatly improved.
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 view of a cyclone cone filtration system with multi-port top air inlet according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a multiple inlet cyclone cone filtration system according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a perspective view of a cyclone cone in a multi-port top-inlet cyclone cone filtration system according to an embodiment of the present invention;
FIG. 5 is a first schematic air inlet diagram of a cyclone cone in a cyclone cone filtering system with a multi-port upper air inlet manner according to an embodiment of the present invention;
FIG. 6 is a schematic air inlet view II of a cyclone cone in a cyclone cone filtering system with a multi-port upper air inlet manner according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a cyclone cone core in a cyclone cone filtering system adopting a multi-port upper air inlet mode 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.
The first embodiment is as follows:
referring to fig. 1 to 7, a cyclone cone filtering system with a multi-port upper air inlet mode according to a first embodiment of the present invention is shown in the drawings, and includes a cyclone cone 1, a filter element 2 and a filter element upper cover 3, where the cyclone cone 1 includes a cyclone cone 11 and a cyclone cone core 12, the cyclone cone core 12 is detachably mounted on the top of the cyclone cone 11, the cyclone cone core 12 includes an outer cylinder 121 and an inner cylinder 122, a plurality of guide plates 123 are circumferentially arranged at equal intervals between the outer cylinder 121 and the inner cylinder 122, a plurality of air inlets 124 are formed by gaps between the plurality of guide plates 123, the filter element 2 is sleeved on the cyclone cone 11, an edge of the filter element upper cover 3 is clamped on the filter element 2, a center of the filter element upper cover is clamped on the inner cylinder 122 of the cyclone cone core 12, and an air flow with dust entering the filter element upper cover 3 enters the cyclone cone 11 through the air inlets 124.
Specifically, referring to fig. 1 to 7, a tapered shelf 125 that prevents the air flow from being disturbed is provided below the inner core cylinder 122.
Specifically, referring to fig. 1 to 7, the baffles 123 are in a spiral downward structure, and a plurality of baffles 123 form a plurality of spiral downward air inlets 124.
Specifically, referring to fig. 1 to 7, four baffles are arranged on the cyclone cone core 12.
According to the cyclone cone filtering system adopting the multi-port upper air inlet mode, air flow sucked into a dust collector enters the filter element through the side wall of the filter element, then enters the filter element upper cover and enters the cyclone cone through the air inlet on the cyclone cone core, 4 guide plates form 4 spiral downward air inlets, so that the air flow entering the cyclone cone forms spiral separation air flow, the air flow speed is accelerated, and the separation of dust and air is accelerated by utilizing the self gravity of the dust and the density difference of the dust and the air. The multi-layer conical frame below the cyclone conical core can guide spiral separation airflow in the cyclone conical body, so that sudden airflow increase in a certain area is effectively avoided, and the phenomenon that downward spiral separation airflow is interfered is eliminated.
According to the multi-port upward air inlet type cyclone cone filtering system provided by the invention, secondary filtering air inlet enters the cyclone cone from top to bottom, and the air inlet is in a spiral downward multi-port parallel mode, so that the dust separation efficiency and the separation effect are greatly improved.
Example two:
referring to fig. 1 to 7, a cyclone cone filtering system with multiple inlets is shown in the drawings, which is provided by a second embodiment of the present invention, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: the top of the outer cylinder 121 extends outward in the circumferential direction to form a flange 1211, and the flange 1211 is clamped on the side wall of the cyclone cone 11.
The flange of the outer barrel on the cyclone cone core not only enables the cyclone cone core to be clamped on the side wall of the cyclone cone body, but also seals the installation gap between the cyclone cone core and the cyclone cone body, so that the phenomenon that the airflow entering the cyclone cone from the upper part enters the cyclone cone body from the installation gap to cause the reduction of the airflow speed is avoided.
Example three:
referring to fig. 1 to 7, a cyclone cone filtering system with multiple inlets is shown in the drawings, which is provided by a third embodiment of the present invention, and on the basis of the above embodiment, the present embodiment further adopts the following technical solutions as improvements: the inner side wall of the filter element 2 is provided with a plurality of guide pillars 21 which are arranged along the self axial direction and the end parts of which extend out of the filter element 2, and the guide pillars 21 are clamped in the mounting holes on the upper cover 3 of the filter element. The number of the guide columns 21 is three, and the three guide columns 21 are arranged on the filter element 2 at equal intervals in the circumferential direction.
In order to improve the installation accuracy of filter core and filter core upper cover, the joint of filter core upper cover is on the guide pillar of filter core, and in order to make the better location filter core upper cover of guide pillar, the filter core is provided with the guide pillar that three circumference equidistance were arranged.
Example four:
referring to fig. 1 to fig. 7, a cyclone cone filtering system with multiple inlets is shown in the drawing, which is provided by a fourth embodiment of the present invention, and on the basis of the foregoing embodiment, the present embodiment further provides the following technical solutions as improvements: the surface of the cyclone cone 11 is provided with at least one circle of convex ribs 111 for clamping the filter element 2, and the cyclone cone 11 is provided with two circles of convex ribs 111 which are arranged in parallel.
The surface of the cyclone cone is provided with a convex rib for fixing the filter element, and in order to ensure the air tightness between the cyclone cone and the filter element and prevent the air flow from flowing out from the joint, the cyclone cone is provided with two circles of convex ribs which are arranged in parallel.
Example five:
referring to fig. 1 to 7, a cyclone cone filtering system with multiple inlets is shown in the drawings, which is provided by a fifth embodiment of the present invention, and the present embodiment further adopts the following technical solutions as improvements on the basis of the foregoing embodiment: a dust chamber 112 for collecting dust is provided below the cyclone cone 11.
The dust is because self gravity and with the difference of gas density, finally falls into the dirt ash chamber, and the whirlwind cone is the structure that from top to bottom diameter reduces gradually, and the diameter in dirt ash chamber is greater than the diameter of whirlwind cone bottom, and whirlwind cone bottom extends to dirt ash intracavity portion for the dust can be better fall into dirt ash chamber bottom.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention 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 of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a whirlwind awl filtration system of mode of admitting air on many mouthfuls, its characterized in that, includes whirlwind awl (1), filter core (2) and filter core upper cover (3), whirlwind awl (1) is including whirlwind cone (11) and whirlwind awl core (12), whirlwind awl core (12) detachable is installed whirlwind cone (11) top, whirlwind awl core (12) are including urceolus (121) and inner core section of thick bamboo (122), urceolus (121) with be provided with guide plate (123) that a plurality of circumference equidistance were arranged between inner core section of thick bamboo (122), the gap between a plurality of guide plates (123) forms a plurality of air inlets (124), filter core (2) cover is established on whirlwind cone (11), the marginal joint of filter core upper cover (3) is in on filter core (1), central joint is in whirlwind awl core (12) on inner core section of thick bamboo (122), the dust-laden air flow entering the filter element upper cover (3) enters the cyclone cone (11) through the air inlet (124).
2. The cyclone cone filtering system with the multi-port upper air inlet mode as claimed in claim 1, wherein the top of the outer cylinder (121) extends outwards in the circumferential direction to form a flange (1211), and the flange (1211) is clamped on the side wall of the cyclone cone (11).
3. The cyclone cone filtering system with multi-port upper air inlet mode according to claim 1 is characterized in that a cone rack (125) for preventing air flow from being disturbed is arranged below the inner core cylinder (122).
4. The cyclone cone filtering system with multi-inlet on top of one another as claimed in claim 1 wherein said baffle (123) is in a spiral downward configuration, and a plurality of said baffles (123) form a plurality of said inlet ports (124) in a spiral downward configuration.
5. The cyclone cone filtering system with the multi-port upper air inlet mode according to the claim 1 or 4 is characterized in that four guide plates (123) are arranged on the cyclone cone core (12).
6. The cyclone cone filtering system with the multi-port upper air inlet mode is characterized in that a plurality of guide posts (21) which are arranged along the axial direction of the filter element (2) and the end parts of which extend out of the filter element (2) are arranged on the inner side wall of the filter element (2), and the guide posts (21) are clamped in mounting holes in the upper cover (3) of the filter element.
7. The cyclone cone filtering system with the multi-port upper air inlet mode is characterized in that the number of the guide columns (21) is three, and the three guide columns (21) are circumferentially arranged on the filter element (2) at equal intervals.
8. The cyclone cone filtering system with the multi-port upper air inlet mode is characterized in that the surface of the cyclone cone (11) is provided with at least one circle of convex ribs (111) for clamping the filter element (2).
9. The cyclone cone filtering system with the multi-port upper air inlet mode as claimed in claim 8, wherein two circles of the ribs (111) are arranged in parallel on the cyclone cone (11).
10. The cyclone cone filtering system with the multi-port upper air inlet mode is characterized in that a dust chamber (112) for collecting dust is arranged below the cyclone cone (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010127207.0A CN113317717A (en) | 2020-02-28 | 2020-02-28 | Cyclone cone filtering system adopting multi-port upper air inlet mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010127207.0A CN113317717A (en) | 2020-02-28 | 2020-02-28 | Cyclone cone filtering system adopting multi-port upper air inlet mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113317717A true CN113317717A (en) | 2021-08-31 |
Family
ID=77412575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010127207.0A Withdrawn CN113317717A (en) | 2020-02-28 | 2020-02-28 | Cyclone cone filtering system adopting multi-port upper air inlet mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113317717A (en) |
-
2020
- 2020-02-28 CN CN202010127207.0A patent/CN113317717A/en not_active Withdrawn
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210831 |