CN211933881U - 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
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- CN211933881U CN211933881U CN202020224327.8U CN202020224327U CN211933881U CN 211933881 U CN211933881 U CN 211933881U CN 202020224327 U CN202020224327 U CN 202020224327U CN 211933881 U CN211933881 U CN 211933881U
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Abstract
The utility model provides a whirlwind awl filtration system of mode of admitting air on many mouthfuls, including the whirlwind awl, filter core and filter core upper cover, the whirlwind awl includes whirlwind cone and whirlwind awl core, whirlwind awl core detachable installs at whirlwind cone top, the whirlwind awl core includes urceolus and an inner core section of thick bamboo, be provided with the guide plate that a plurality of circumference equidistance were arranged between urceolus and the inner core section of thick bamboo, gap between a plurality of guide plates forms a plurality of air inlets, the filter core cover is established on the whirlwind cone, the marginal joint of filter core upper cover is on the filter core, central authorities' joint is on the inner core section of thick bamboo of whirlwind awl core, get into in the filter core upper cover, the air current. The utility model provides a pair of whirlwind awl filtration system of mode of admitting air on many mouthfuls, the second grade filters and admits air from top to bottom and gets into in the whirlwind awl, and the air inlet is the spiral downwards, many mouthfuls and advances the mode, improves dust separation efficiency and separation effect greatly.
Description
Technical Field
The utility model relates to a dust catcher filtration system particularly, relates to a whirlwind awl filtration system of air inlet mode on many mouthfuls.
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.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a whirlwind awl filtration system of mode of admitting air on the many mouthfuls, the second grade filters and admits air from top to bottom and gets into in the whirlwind awl, and the air inlet is the spiral downwards, many mouthfuls of and carries the mode into, can increase air speed with the help of dust self gravity like this, recycles dust and gas density difference for the separation of dust and gas. 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.
For this, the utility model provides a whirlwind awl filtration system of mode of admitting air on many mouthfuls, including whirlwind awl, filter core and filter core upper cover, the whirlwind awl includes whirlwind cone and whirlwind awl core, whirlwind awl core detachable installs at whirlwind cone top, the whirlwind awl core includes urceolus and an inner core section of thick bamboo, be provided with the guide plate that a plurality of circumference equidistance were arranged between urceolus and the inner core section of thick bamboo, gap between a plurality of guide plates forms a plurality of air inlets, the filter core cover is established on the whirlwind cone, the marginal joint of filter core upper cover is on the filter core, central authorities' joint is on the inner core section of thick bamboo of whirlwind awl core, get into in the filter core upper cover, the air current that.
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.
The utility model provides a pair of whirlwind awl filtration system of mode of admitting air on many mouthfuls, the air current of inhaling dust catcher gets into inside the filter core through the lateral wall of filter core, get into in the filter core upper cover afterwards and through the air inlet on the whirlwind awl core get into the whirlwind cone, 4 guide plates form 4 decurrent air inlets of spiral, make the air current that gets into in the whirlwind cone form the spiral separation air current, and accelerate air speed, utilize dust self gravity and dust and gas density difference, accelerate the separation of dust and gas. 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.
The utility model provides a pair of whirlwind awl filtration system of mode of admitting air on many mouthfuls, the second grade filters and admits air from top to bottom and gets into in the whirlwind awl, and the air inlet is the spiral downwards, many mouthfuls and advances the mode, improves dust separation efficiency and separation effect greatly.
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 structural exploded view of a cyclone cone filtering system with a multi-port upper air inlet mode according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a cyclone cone filtering system with multi-port upper air inlet mode 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 cyclone cone filtering system with a multi-port upper air inlet manner according to an embodiment of the present invention;
fig. 5 is a schematic air inlet diagram i 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 diagram 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 view of a cyclone cone core in a cyclone cone filtering system with 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, the cyclone cone filtering system of a multi-port upper air inlet manner provided by the embodiment of the present invention is shown in the drawings, including a cyclone cone 1, a filter element 2 and a filter element upper cover 3, the cyclone cone 1 includes a cyclone cone 11 and a cyclone cone core 12, the cyclone cone core 12 is detachably installed at 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 circumferentially equidistantly arranged guide plates 123 are provided between the outer cylinder 121 and the inner cylinder 122, a plurality of air inlets 124 are formed in gaps between the plurality of guide plates 123, the filter element 2 is sleeved on the cyclone cone 11, the edge of the filter element upper cover 3 is clamped on the filter element 2, the center is clamped on the inner cylinder 122 of the cyclone cone core 12, and an air flow entering the filter element upper cover 3 and having dust 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.
The utility model provides a pair of whirlwind awl filtration system of mode of admitting air on many mouthfuls, the air current of inhaling dust catcher gets into inside the filter core through the lateral wall of filter core, get into in the filter core upper cover afterwards and through the air inlet on the whirlwind awl core get into the whirlwind cone, 4 guide plates form 4 decurrent air inlets of spiral, make the air current that gets into in the whirlwind cone form the spiral separation air current, and accelerate air speed, utilize dust self gravity and dust and gas density difference, accelerate the separation of dust and gas. 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.
The utility model provides a pair of whirlwind awl filtration system of mode of admitting air on many mouthfuls, the second grade filters and admits air from top to bottom and gets into in the whirlwind awl, and the air inlet is the spiral downwards, many mouthfuls and advances the mode, improves dust separation efficiency and separation effect greatly.
Example two:
referring to fig. 1 to 7, a cyclone cone filtering system with multiple inlets according to a second embodiment of the present invention is shown, 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 a multi-port upper air inlet manner according to a third embodiment of the present invention is shown, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: 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 7, a cyclone cone filtering system with a multi-port upper air inlet manner according to a fourth embodiment of the present invention is shown, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: 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 according to a fifth embodiment of the present invention is shown in the drawings, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: 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 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. 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 (2), 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 |
|---|---|---|---|
| CN202020224327.8U CN211933881U (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 |
|---|---|---|---|
| CN202020224327.8U CN211933881U (en) | 2020-02-28 | 2020-02-28 | Cyclone cone filtering system adopting multi-port upper air inlet mode |
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| Publication Number | Publication Date |
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| CN211933881U true CN211933881U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020224327.8U Active CN211933881U (en) | 2020-02-28 | 2020-02-28 | Cyclone cone filtering system adopting multi-port upper air inlet mode |
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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 |
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2020
- 2020-02-28 CN CN202020224327.8U patent/CN211933881U/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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