WO2019120178A1 - 旋风分离器、网罩和吸尘器 - Google Patents

旋风分离器、网罩和吸尘器 Download PDF

Info

Publication number
WO2019120178A1
WO2019120178A1 PCT/CN2018/121570 CN2018121570W WO2019120178A1 WO 2019120178 A1 WO2019120178 A1 WO 2019120178A1 CN 2018121570 W CN2018121570 W CN 2018121570W WO 2019120178 A1 WO2019120178 A1 WO 2019120178A1
Authority
WO
WIPO (PCT)
Prior art keywords
cover
cyclone
cyclone separator
cleaning
ash
Prior art date
Application number
PCT/CN2018/121570
Other languages
English (en)
French (fr)
Inventor
林云龙
赵国栋
李�荣
韩瑾
靳思宇
Original Assignee
江苏美的清洁电器股份有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201711372269.2A external-priority patent/CN107890323B/zh
Priority claimed from CN201711372197.1A external-priority patent/CN108078494B/zh
Priority claimed from CN201721784821.4U external-priority patent/CN208659170U/zh
Priority claimed from CN201711378458.0A external-priority patent/CN107898385B/zh
Application filed by 江苏美的清洁电器股份有限公司, 美的集团股份有限公司 filed Critical 江苏美的清洁电器股份有限公司
Publication of WO2019120178A1 publication Critical patent/WO2019120178A1/zh

Links

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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • 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
    • A47L9/20—Means for cleaning filters

Definitions

  • the application is based on the Chinese patent application with the application number of 201721784821.4, the application date is December 19, 2017, the application number is 201711378458.0, the application date is December 19, 2017, the application number is 201711372197.1, and the application date is 2017. Chinese patent application on December 19, the application number is 201711372269.2, the application date is the Chinese patent application filed on December 19, 2017, and the priority of the above-mentioned Chinese patent application is claimed.
  • This application is hereby incorporated by reference.
  • the present invention relates to the field of vacuum cleaners, and in particular to a cyclone separator, a mesh cover of a cyclone separator, and a vacuum cleaner having the cyclone separator.
  • the vacuum cleaner uses the high-speed operation of the motor to form a negative pressure in the dust cup, thereby sucking waste such as dust from the outside into the vacuum cleaner.
  • waste such as dust
  • fibrous waste such as hair is easily wrapped around the mesh of the cyclone separator, which is easy to block the mesh, reduce suction, and will absorb some fine dust, affecting the performance of the vacuum cleaner, and the hair is entangled and adsorbs dust. After that, it is not easy to remove and is not hygienic.
  • the present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a cyclone separator which has the advantages of easy cleaning, convenient use, time saving and the like.
  • the invention also proposes a mesh cover for a cyclone separator.
  • the invention also proposes a cyclone separator having a mesh cover of the cyclone separator.
  • the invention also proposes a vacuum cleaner having the cyclone separator.
  • the cyclone separator includes: a body having an air inlet on an outer peripheral surface thereof; and a mesh cover, the mesh cover being detachable Disposed on the body, the net cover covers the air inlet when the net cover is mounted on the body, the net cover extends along a circumferential direction of the body, and the net cover is provided with a net for cleaning the net A cleaning gap is formed on the cover, and the cleaning gap communicates with at least one end surface of the mesh cover.
  • the cyclone separator according to the embodiment of the invention has the advantages of easy cleaning, convenient use, time saving and the like.
  • cyclone according to the above embodiment of the present invention may further have the following additional technical features:
  • one of the body and the net cover is provided with a buckle and the other is provided with a card slot, and the buckle is detachably fitted in the card slot.
  • the body is provided with a boss adapted to the shape of the cleaning gap, and the boss is adapted to fit within the cleaning gap.
  • the buckle is located at one end of the boss in the axial direction of the body.
  • the air inlets are plural and are equally spaced along the circumference of the body, the cleaning gaps are multiple and each of the cleaning gaps is located adjacent to the two Between the tuyere.
  • the width of the cleaning gap gradually increases from one end of the mesh cover to the other end.
  • the mesh cover includes a plurality of subnet cover portions disposed along a circumferential interval of the base, and the cleaning gap is defined between two adjacent subnet cover portions .
  • the mesh cover is an elastic member and the body is interference fit within the mesh cover.
  • the mesh cover is a metal piece.
  • a cleaning protrusion is provided on one of the body and the mesh cover, and at least a portion of the cleaning protrusion extends outwardly from the body and the outer circumferential surface of the mesh cover.
  • At least one of the body and the net cover is provided with a plurality of filter holes communicating with the air inlet, and the cleaning protrusions are located below the plurality of filter holes in the axial direction.
  • the body includes: a cyclone cone having the air inlet; a dusting cylinder, the cyclone cone being detachably disposed on the dusting cylinder, the dusting cylinder It is connected to an end surface of the net cover and has an outlet communicating with the air inlet.
  • a net cover of a cyclone separator includes a dust falling cylinder having an outlet; at least two subnet cover portions, the at least two subnet cover portions being spaced apart from the drop
  • the gray cylinder is enclosed by an accommodation space for arranging a cyclone cone, and at least one of the subnet cover portions is movably disposed relative to the remaining subnet cover portions to adjust a volume of the accommodation space.
  • the mesh cover of the cyclone separator according to the embodiment of the invention has the advantages of easy cleaning, convenient use, time saving and the like.
  • the mesh cover of the cyclone according to the above embodiment of the present invention may further have the following additional technical features:
  • each of the subnet cover portions is rotatably disposed on the ash canister or movable relative to the ash canister.
  • a shaft hole is disposed on one of the subnet cover portion and the ash collecting cylinder, and a rotating shaft is disposed on the other of the subnet cover portion and the ash collecting cylinder, and the rotating shaft is rotatably Fitted in the shaft hole.
  • the subnet cover portion is provided with a positioning rib and the ash collecting cylinder is provided with a positioning groove, and the positioning rib is fitted in the positioning groove.
  • the positioning groove is disposed at a top end of the ash ash cylinder and extends along a circumferential direction of the ash ash cylinder, and the positioning rib is disposed at a bottom edge of the subnet cover portion.
  • a cyclone separator comprising: a mesh cover of a cyclone filter according to an embodiment of the second aspect of the present invention; a cyclone cone, the cyclone cone being detachably disposed on the dust collecting cylinder
  • the cyclone cone has a dust passage communicating with the outlet and a plurality of air inlets respectively communicating with the dust passage, and the plurality of subnet covers are circumferentially spaced around the cyclone cone
  • An outer side of the cyclone cone, a plurality of the subnet cover portions are matched with the plurality of air inlets in a one-to-one correspondence, and at least one of the subnet cover portions is provided with a plurality of filter holes communicating with the corresponding air inlets .
  • the cyclone separator according to the embodiment of the present invention utilizes the mesh cover of the cyclone separator as described above, and has the advantages of easy cleaning, convenient use, time saving and the like.
  • one of the cyclone cone and the ash canister is provided with a buckle and the other is provided with a card slot, and the buckle is detachably fitted in the card slot, the cyclone
  • a plurality of filter holes are provided in a portion of the cone which is located between the adjacent two of the air inlets in the circumferential direction thereof.
  • a vacuum cleaner according to an embodiment of the fourth aspect of the present invention includes the cyclone separator according to the first aspect embodiment and the third aspect embodiment of the present invention.
  • the vacuum cleaner according to the embodiment of the present invention has the advantages of being easy to clean, convenient to use, time-saving and labor-saving, etc. by utilizing the cyclone separator as described above.
  • FIG. 1 is a schematic structural view of a cyclone separator according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a cyclone separator according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural view of a cyclone separator according to an embodiment of the present invention.
  • FIG. 4 is an exploded view of a cyclone separator in accordance with an embodiment of the present invention.
  • Figure 5 is an exploded view of a cyclone separator in accordance with an embodiment of the present invention.
  • Figure 6 is an exploded view of a cyclone separator in accordance with an embodiment of the present invention.
  • Figure 7 is an exploded view of a cyclone separator in accordance with an embodiment of the present invention.
  • Figure 8 is an exploded view of a cyclone separator in accordance with an embodiment of the present invention.
  • Figure 9 is an exploded view of a cyclone separator in accordance with an embodiment of the present invention.
  • Figure 10 is a perspective view of a cyclone separator in accordance with an embodiment of the present invention.
  • Figure 11 is a schematic structural view of a cyclone separator according to an embodiment of the present invention.
  • Figure 12 is an exploded view of a cyclone separator in accordance with an embodiment of the present invention.
  • Figure 13 is a schematic view showing the structure of a net cover and a dust falling cylinder according to an embodiment of the present invention.
  • Figure 14 is a schematic view showing the structure of a net cover and a falling ash cylinder according to an embodiment of the present invention.
  • Figure 15 is a schematic view showing the structure of a net cover and a dust falling cylinder according to an embodiment of the present invention.
  • Figure 16 is a schematic view showing the structure of a cyclone and a dust cup according to an embodiment of the present invention.
  • Cyclone cone 100 air inlet 101, air outlet 102, cleaning protrusion 103, guide vane 104, buckle 110, fixing post 111, hook 112, boss 120,
  • Dust collecting cylinder 300 outlet 301, rotating shaft 302, baffle 303,
  • the hair is easily wrapped around the filter hole and adheres to the outer peripheral surface of the cyclone.
  • the hair is not easily removed and blocks the filter hole, which affects the performance of the vacuum cleaner.
  • the cyclone separator is a monolithic structure connected by screws. In order to completely remove hair and dust, it is usually necessary to use a screwdriver to disassemble the cyclone separator, which is a waste of time and effort.
  • the present invention proposes a cyclone 10 that is easy to clean, saves time and effort.
  • a cyclone separator 10 according to an embodiment of the first aspect of the present invention will now be described with reference to the accompanying drawings.
  • a cyclone separator 10 includes a body and a mesh cover 200.
  • the body includes a cyclone cone 100 and a dust falling cylinder 300.
  • the cyclone cone 100 has a dust passage, the air inlet 101 of the dust passage is disposed on the outer circumferential surface of the cyclone 100, and the air outlet 102 is disposed at the end surface of the cyclone 100. on.
  • the mesh cover 200 is detachably connected to the cyclone cone 100. When the mesh cover 200 is mounted on the gray dust collecting cylinder 300, the air inlet 101 is blocked.
  • the mesh cover 200 extends along the circumferential direction of the falling gray cylinder 300, and the dust collecting cylinder 300 and the mesh cover 200 are The end faces are connected, and the doffer cylinder 300 has an outlet 301 that communicates with the dust passage.
  • the mesh cover 200 is provided with a cleaning notch 201, and the cleaning notch 201 is in communication with at least one end surface of the mesh cover 200.
  • the garbage such as the inhaled hair mainly remains on the net cover 200 when the vacuum cleaner is operated.
  • the mesh cover 200 can be removed to clean the mesh cover 200 separately, so that the user can clean the mesh cover 200, and the user can clean the garbage wrapped around the mesh cover 200.
  • the utility model is more time-saving and labor-saving, and is convenient for cleaning the cyclone separator 10, which is convenient for the user to use, and is convenient for improving the user's use comfort.
  • the net cover 200 can be quickly and detached, so that the net cover 200 can be cleaned in time to prevent the hair and other garbage from clogging the net cover 200.
  • the mesh affects the normal use of the vacuum cleaner, which is convenient for ensuring the cleaning effect of the vacuum cleaner, and is convenient for improving the reliability and stability of the vacuum cleaner.
  • the mesh cover 200 can have a vacant space at the cleaning notch 201, so that the hair can be moved from the cleaning notch 201 in the axial direction of the mesh cover 200 to the mesh cover.
  • the end of the 200 so that the hair can be detached from the net cover 200, so that the hand or other tools can clean the hair and the like from the cleaning notch 201, further facilitating the user to clean the fibrous waste such as hair on the net cover 200, further facilitating The cyclone separator 1 is cleaned to improve the user experience.
  • the size of the mesh cover 200 can be adjusted within a certain range, so that the mesh cover 200 and the cyclone cone 100 can be adapted to facilitate the detachable connection between the mesh cover 200 and the cyclone cone 100, thereby facilitating the improvement.
  • the applicability of the net cover 200 is not limited to be a certain range.
  • the cyclone separator 10 according to the embodiment of the present invention has the advantages of easy cleaning, convenient use, time and labor saving, and the like.
  • a cyclone separator 10 according to an embodiment of the present invention will now be described with reference to the accompanying drawings.
  • one of the cyclone cone 100 and the mesh cover 200 is provided with a buckle 110 and the other is provided with a card slot 202, and the buckle 110 is detachable.
  • the ground is fitted in the card slot 202.
  • the cyclone cone 100 is provided with a boss 120 adapted to the shape of the cleaning notch 201, and the boss 120 is adapted to fit within the cleaning notch 201.
  • the turret cone 100 and the mesh cover 200 can be positioned and guided by the boss 120, so that the cyclone 100 and the mesh cover 200 can be smoothly installed.
  • the buckle 110 is located at one end of the boss 120 in the axial direction of the cyclone cone 100. This can prevent the buckle 110 from interfering with other structures of the cyclone separator 1 and improve the reliability and stability of the cyclone separator 1.
  • the two sides of the boss 120 are further provided with a sealing edge, and the cleaning notch 201 is provided with a sealing groove adapted to the shape of the sealing.
  • the sealing cone and the sealing groove can be used to seal the cyclone cone 100 and the mesh cover 200, thereby facilitating the improvement of the sealing between the cyclone cone 100 and the mesh cover 200.
  • the air inlets 101 are at least two and are equally spaced along the circumferential direction of the cyclone cone 100.
  • the cleaning gaps 201 are at least two and each cleaning gap 201 is located between the adjacent two air inlets 101. This not only improves the stability of the cyclone cone 100, but also improves the cleaning effect of the cyclone separator 1, and facilitates the removal of waste such as hair from the cleaning notch 201, which is further convenient for the user.
  • the width of the cleaning notch 201 gradually increases from one end to the other end of the mesh cover 200.
  • the mesh cover 200 can slide into the cyclone cone 100 as the width of the cleaning notch 201 changes, facilitating the smooth installation of the mesh cover 200.
  • the cleaning notch 201 extends from one end of the mesh cover 200 to the other end and the width gradually increases from an end near the ash ash cylinder 300 to an end remote from the ash ash cylinder 300. In this way, the area of the cleaning gap 201 can be increased, and the garbage such as hair can be quickly and easily cleaned, and the cleaning efficiency of the cyclone separator 1 can be improved.
  • the mesh cover 200 includes a plurality of subnet cover portions 203 disposed along the circumferential direction of the gray discharge can 300, and a cleaning gap 201 is defined between the adjacent two subnet cover portions 203. This facilitates the cleaning of the formation of the notch 201 and facilitates the removal and installation of the mesh cover 200.
  • the mesh cover 200 is an elastic member and the cyclone cone 100 is interference fit within the mesh cover 200. Specifically, when the mesh cover 200 is sleeved on the cyclone cone 100, the mesh cover 200 is opened by the cyclone cone 100. After the mesh cover 200 is removed, the mesh cover 200 is contracted, and the distance between the subnet cover portions 203 is reduced. Thus, after the net cover 200 is detached, a gap can be created between the hair and the net cover 200 to facilitate cleaning of the hair on the net cover 200.
  • the mesh cover 200 is a metal piece. This facilitates the production and processing of the mesh cover 200, and facilitates the improvement of the production efficiency of the mesh cover 200.
  • the boss 120 is located at one end of the boss 120 near the ash cylinder 300 in the axial direction of the cyclone cone 100. This facilitates the arrangement of the bosses 120, and further prevents the buckles 110 from interfering with other structures of the cyclone separator 1.
  • the joint of the side wall of the cleaning notch 201 and the end surface of the mesh cover 200 is rounded. This can reduce the resistance of the cyclone cone 100 and the mesh cover 200 when assembled, further facilitating the assembly of the cyclone cone 100 and the mesh cover 200.
  • the mesh cover 200 is snap-connected with the cyclone cone 100, and at least one of the cyclone cone 100 and the mesh cover 200 is provided with a plurality of communicating with the dust passage.
  • the hole 11 is filtered, and one of the cyclone 100 and the mesh cover 200 is provided with a cleaning protrusion 103, and at least a part of the cleaning protrusion 103 protrudes outward from the outer circumference of the cyclone cone 100 and the mesh cover 200.
  • At least one of the cyclone cone 100 and the mesh cover 200 includes only three cases of the cyclone cone 100, only the mesh cover 200, the cyclone cone 100, and the mesh cover 200, that is, the cyclone cone 100 or the mesh cover 200.
  • a plurality of filter holes 11 are provided, or a plurality of filter holes 11 are respectively disposed on the cyclone cone 100 and the mesh cover 200.
  • At least a portion of the "cleaning convex portion 103" includes both the portion of the cleaning convex portion 103 and the cleaning convex portion 103.
  • the cyclone separator 10 for a vacuum cleaner since the cyclone cone 100 and the net cover 200 are snap-connected, the cyclone cone 100 can be easily separated from the mesh cover 200 without a disassembly tool, and While the cyclone cone 100 is separated from the mesh cover 200, the hair and the fibrous waste can be automatically hooked out by the cleaning protrusion 103, thereby achieving the purpose of cleaning the cyclone 10 with convenience and time and effort by the user with a relatively simple structure.
  • one of the cyclone cone 100 and the mesh cover 200 is provided with a buckle 110 and the other is provided with a card slot 202, and the buckle 110 is fitted in the card slot 202.
  • the simple disassembly and assembly of the cyclone cone 100 and the mesh cover 200 are realized.
  • the buckle 110 is disposed on the cyclone cone 100
  • the card slot 202 is disposed on the mesh cover 200.
  • the buckle 110 is disposed on the outer circumferential surface of the cyclone cone 100, and the buckle 110 extends in the axial direction of the cyclone cone 100.
  • the buckle 110 includes a fixing post 111 and a hook 112.
  • One end of the fixing post 111 is mounted on the outer circumferential surface of the cyclone cone 100, and the fixing post 111 extends in the axial direction of the cyclone cone 100; the hook 112 and the fixing post 111 are further One end is connected, the hook 112 extends in the circumferential direction of the cyclone cone 100, and the cross-sectional shape of the hook 112 is polygonal (for example, a triangle, a quadrangle).
  • the cross-sectional area of the hook 112 is gradually reduced toward the one end away from the one end of the fixing post 111 to smoothly enter and exit the card slot 202.
  • the lower surface of the hook 112 is a flat surface, and a curved surface transition is formed between the upper surface of the hook 112 and the outer side surface of the fixing post 111, so that the hook 112 can be guided into and out of the card slot 202, and the wear of the hook 112 is small.
  • the cleaning protrusions 103 are disposed on the buckles 110 , and the cleaning protrusions 103 are located under the plurality of filter holes 11 , so that the structure is simpler and the cleaning protrusions 103 are better. More hair and rubbish.
  • the cleaning protrusion 103 is disposed at the upper end of the fixing post 111 to avoid interference with the buckle 110 for convenient operation.
  • the cleaning protrusions 103 are provided on the outer circumferential surface of the cyclone cone 100, and the cleaning protrusions 103 extend horizontally outward in the radial direction of the cyclone cone 100.
  • the specific structure and shape of the cleaning convex portion 103 are not particularly limited as long as the cleaning convex portion 103 can automatically hook out the fibrous waste such as hair when the cyclone cone 100 is separated from the mesh cover 200.
  • the shape of the cleaning convex portion 103 may be a rectangular parallelepiped shape, so that the structure is simpler.
  • a plurality of filter holes 11 are respectively disposed on the outer circumferential surface of the cyclone cone 100 and the outer circumferential surface of the mesh cover 200, so that dust gas can be along the mesh cover 200 and the cyclone.
  • the peripheral wall of the cone 100 flows, and the dust separation effect is better.
  • the outer circumferential surface of the cyclone cone 100 has a plurality of air inlets 101 respectively communicating with the dust passages
  • the outer circumferential surface of the mesh cover 200 has a plurality of cleaning gaps 201 and a plurality of filtering holes.
  • 11 is in communication with the plurality of air inlets 101 and the plurality of cleaning gaps 201, respectively.
  • the cross-sectional shape of the cleaning notch 201 is a generally V-shaped shape, thereby facilitating disassembly and assembly.
  • the air inlet 101 extends downwardly through the outer circumferential surface of the cyclone cone 100, and the cleaning notch 201 extends upwardly through the upper edge of the mesh cover 200.
  • the plurality of filter holes 11 are respectively disposed on the outer circumferential surface of the cyclone cone 100 at the adjacent two air inlets 101.
  • the portion between the portion and the outer peripheral surface of the mesh cover 200 is located between the adjacent two cleaning gaps 201.
  • the mesh cover 200 can be a steel wire mesh or a plastic component, so that the structure is simple and easy to manufacture.
  • the central axis of the cyclone cone 100 coincides with the central axis of the mesh cover 200 to facilitate manufacturing and the dust separation effect is good.
  • the dust collecting cylinder 300 is provided with a baffle 303 extending in the circumferential direction thereof, and the outer diameter of the baffle 303 is gradually increased toward the direction away from the filtering hole 11. To avoid dust rising.
  • the baffle 303 is formed below the plurality of filter holes 11.
  • a plurality of guide vanes 104 are provided in the dust passages spaced circumferentially along the cyclone cone 100 to direct the flow of dust.
  • a mesh cover 200 of a cyclone according to an embodiment of the second aspect of the present invention includes: a doffer cylinder 300 and at least two subnet cover portions 203.
  • the ash canister 300 has an outlet 301. At least two subnet cover portions 203 are spaced apart from the ash canister 300, and at least two subnet cover portions 203 are enclosed to form an accommodation space for the cyclone cone 100, and at least one subnet cover portion 203 is opposite to the remaining subnet cover portions 203. It can be set movably to adjust the volume of the accommodation space.
  • the volume of the accommodating space is adjusted by the movable sub-network cover portion 203, and the hair and the fibrous waste can be easily removed from the sub-network cover portion 203, which is easy to clean.
  • the cyclone separator 10 according to the embodiment of the third aspect of the present invention, as shown in Figs. 12-16, includes a mesh cover 200 and a cyclone cone 100 according to an embodiment of the second aspect of the present invention.
  • the cyclone cone 100 is detachably disposed in the ash collecting cylinder 300, the plurality of subnet hood portions 203 are disposed on the ash ash cylinder 300, and the plurality of subnet hood portions 203 are circumferentially spaced around the cyclone cone 100 in the circumferential direction of the cyclone cone 100.
  • the plurality of subnet cover portions 203 are matched in one-to-one correspondence with the plurality of air inlets 101, and at least one of the subnet cover portions 203 is provided with a plurality of filter holes 11 communicating with the corresponding air inlets 101, and a plurality of subnet cover portions.
  • the 203 is configured to be closer to each other when the cyclone cone 100 is separated from the doffer cylinder 300 to reduce the distance between the at least two subnet cover portions 203.
  • the side surface of each subnet cover portion 203 may be a curved surface.
  • each other refers to the relative movement between the plurality of subnet cover portions 203, and the plurality of subnet cover portions 203 may be brought closer to each other including the case where only one subnet cover portion 203 is movably disposed, that is, when the cyclone When the cone 100 is separated from the doffer cylinder 300, the distance between the subnet cover portion 203 and the remaining subnet cover portions 203 can be made small.
  • the plurality of sub-network cover portions 203 can be brought toward each other, such that the distance between the plurality of sub-network cover portions 203 that are close to each other changes, for example, The diameter of the circumference where the apex of the sub-network cover portion 203 is located becomes small, so that the hair is no longer in close contact with the peripheral wall of the sub-network cover portion 203, so that it can be easily removed with ease.
  • the hair and the fibrous waste wound on the plurality of subnet cover portions 203 can be easily detached, thereby reducing the cleaning step of the user, facilitating the cleaning of the user, and improving the use performance of the vacuum cleaner and User experience.
  • each subnet cover portion 203 is rotatably disposed in the ash canister 300, thereby rotating the subnet when the cyclone cone 100 is separated from the ash canister 300
  • the cover portion 203 can bring the plurality of sub-network cover portions 203 toward each other.
  • each subnet cover portion 203 is movable relative to the ash canister 300 to adjust the distance between the two subnet cover portions 203 by integrally translating the subnet cover portion 203.
  • the subnet cover portion 203 is provided with a shaft hole 204, and the dust collecting cylinder 300 is provided with a rotating shaft 302 rotatably fitted in the shaft hole 204, so that the subnet cover portion 203 can be smoothly Rotate and the structure is simpler.
  • the shaft hole 204 is a circular hole
  • the rotating shaft 302 is cylindrical, so that the rotation is smoother.
  • the subnet cover portion 203 may be provided with a rotating shaft 302, and the dust collecting cylinder 300 may be provided with a shaft hole 204.
  • the subnet cover portion 203 may be provided with a rotating shaft 302 and a shaft hole 204.
  • a corresponding shaft hole 204 and a rotating shaft 302 are provided on the 300.
  • the present invention is not particularly limited thereto.
  • the sub-network cover portion 203 is provided with positioning ribs 205 and the ash collecting cylinder 300 is provided with a positioning groove, and the positioning ribs 205 are fitted in the positioning grooves. In this way, the positioning between the subnet cover portion 203 and the ash canister 300 is facilitated, and the subnet cover portion 203 can be securely mounted on the ash canister 300.
  • the positioning groove is disposed at the top end of the ash ash cylinder 300, and the positioning groove extends along the circumferential direction of the ash ash cylinder 300, and the positioning rib 205 is disposed at the bottom edge of the subnet cover portion 203, thereby The assembly between the net cover portion 203 and the ash collecting cylinder 300 is more convenient and firm.
  • the cyclone cone 100 is provided with a buckle 110 and the ash cylinder 300 is provided with a card slot, and the buckle 110 is fitted in the card slot, thereby realizing the cyclone cone 100 and the ash cylinder
  • the snap connection between the 300s makes assembly and disassembly easier.
  • the whirlwind cone 100 is provided with a card slot, and the ash ash cylinder 300 is provided with a buckle 110.
  • the whirlwind cone 100 is provided with a buckle 110 and a card slot, and the ash cylinder 300 is provided with a corresponding
  • the card slot and the buckle 110 are not specifically limited in the present invention.
  • the buckle 110 and the card slot may be multiple, and the plurality of buckles 110 are matched in one-to-one correspondence with the plurality of card slots.
  • a portion of the cyclone cone 100 located between the adjacent two air inlets 101 in the circumferential direction thereof is provided with a plurality of filter holes 11, that is, the cyclone cone 100 is installed.
  • a portion of the cyclone cone 100 located between the adjacent two subnet cover portions 203 in the circumferential direction of the ash collecting cylinder 300 is provided with a plurality of filtering holes 11, that is, a plurality of filtering holes 11 and The filter holes 11 are collectively distributed over the entire circumference of the ash discharge cylinder 300, so that the dust separation effect is better.
  • the central axis of the cyclone cone 100 coincides with the central axis of the ash can 300, thereby facilitating manufacture and having a good dust separation effect.
  • the dust collecting cylinder 300 is provided with a baffle 303 extending along the circumferential direction thereof.
  • the baffle 303 is located below the plurality of subnet cover portions 203, outside the baffle 303.
  • the diameter gradually increases toward the direction away from the sub-network cover portion 203 to prevent dust from rising.
  • a vacuum cleaner according to an embodiment of the second aspect of the present invention includes the cyclone separator 10 and the dust cup 20 according to the embodiment of the first aspect of the present invention.
  • the cyclone cone 100 is detachably provided to the cup of the dust cup 20.
  • the cleaning is convenient, time-saving and labor-saving, and the user experience and the cleaning performance are good.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining “first” and “second” may include one or more of the features either explicitly or implicitly. In the description of the present invention, "a plurality” means two or more unless otherwise stated.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, indirectly connected through an intermediate medium, or can be internal to the two components. The specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)

Abstract

一种旋风分离器（10）和吸尘器，旋风分离器（10）包括：本体，本体的外周面设有进风口（101）；网罩（200），网罩（200）可拆卸地设在本体上，网罩（200）安装在本体上时遮挡进风口（101），网罩（200）沿本体的周向延伸，网罩（200）上设有清理缺口（201），清理缺口（201）与网罩（200）的至少一个端面连通。

Description

旋风分离器、网罩和吸尘器
相关申请的交叉引用
本申请基于申请号为201721784821.4，申请日为2017年12月19日的中国专利申请；申请号为201711378458.0，申请日为2017年12月19日的中国专利申请；申请号为201711372197.1，申请日为2017年12月19日的中国专利申请；申请号为201711372269.2，申请日为2017年12月19日的中国专利申请提出，并要求上述中国专利申请的优先权，上述中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本发明涉及吸尘器技术领域，具体而言，涉及一种旋风分离器、旋风分离器的网罩和具有所述旋风分离器的吸尘器。
背景技术
吸尘器是利用电机的高速运转，以在尘杯内形成负压，从而将外界的灰尘等垃圾吸入吸尘器内。在吸尘器吸尘的过程中，毛发等纤维状垃圾易缠绕在旋风分离器的网孔周围，易于堵塞网孔，降低吸力，且会吸附一些细小灰尘，影响吸尘器的性能，而毛发缠绕并吸附灰尘后，还不易清除，很不卫生。
发明内容
本发明旨在至少解决现有技术中存在的技术问题之一。为此，本发明提出一种旋风分离器，该旋风分离器具有易于清理、使用方便、省时省力等优点。
本发明还提出一种旋风分离器的网罩。
本发明还提出一种具有所述旋风分离器的网罩的旋风分离器。
本发明还提出一种具有所述旋风分离器的吸尘器。
为实现上述目的，根据本发明的第一方面的实施例的旋风分离器，所述旋风分离器包括：本体，所述本体的外周面上设有进风口；网罩，所述网罩可拆卸地设在所述本体上，所述网罩安装在所述本体上时遮挡所述进风口，所述网罩沿所述本体的周向延伸，所述网罩上设有用于清理所述网罩上毛发的清理缺口，所述清理缺口与所述网罩的至少一个端面连通。
根据本发明实施例的旋风分离器，具有易于清理、使用方便、省时省力等优点。
另外，根据本发明上述实施例的旋风分离器还可以具有如下附加的技术特征：
根据本发明的一些实施例，所述本体和所述网罩中的一个上设有卡扣且另一个上设有卡槽，所述卡扣可脱离地配合在所述卡槽内。
可选地，所述本体上设有与所述清理缺口的形状相适配的凸台，所述凸台适于配合在所述清理缺口内。
可选地，所述卡扣位于所述凸台在所述本体轴向上的一端。
在本发明的一些实施例中，所述进风口为多个且沿所述本体的周向等间隔设置，所述清理缺口为多个且每个所述清理缺口位于相邻两个所述进风口之间。
可选地，所述清理缺口的宽度从所述网罩的一端至另一端逐渐增大。
在本发明的一些具体实施例中，所述网罩包括沿所述基座的周向间隔设置的多个子网罩部，相邻两个所述子网罩部之间限定出所述清理缺口。
根据本发明的一些实施例，所述网罩为弹性件且所述本体过盈配合在所述网罩内。
根据本发明的一些实施例，所述网罩为金属件。
根据本发明的一些实施例，所述本体和所述网罩中的一个上设有清理凸部，所述清理凸部的至少一部分向外伸出所述本体和所述网罩的外周面。
进一步地，所述本体和所述网罩中的至少一个上设有与所述进风口连通的多个过滤孔，所述清理凸部在轴向上位于多个所述过滤孔下方。
根据本发明的一些实施例，所述本体包括：旋风锥，所述旋风锥具有所述进风口；落灰筒，所述旋风锥可拆卸地设于所述落灰筒，所述落灰筒与所述网罩的端面相连且具有与所述进风口连通的出口。
根据本发明第二方面实施例的旋风分离器的网罩，包括落灰筒，所述落灰筒具有出口；至少两个子网罩部，所述至少两个子网罩部间隔设于所述落灰筒且合围成用于放置旋风锥的容纳空间，至少一个所述子网罩部相对于其余所述子网罩部可活动地设置以调节所述容纳空间的体积。
根据本发明实施例的旋风分离器的网罩，具有易于清理、使用方便、省时省力等优点。
另外，根据本发明上述实施例的旋风分离器的网罩还可以具有如下附加的技术特征：
根据本发明的一些实施例，每个所述子网罩部可转动地设于所述落灰筒或相对于所述落灰筒可移动。
可选地，所述子网罩部与所述落灰筒中的一个上设有轴孔，所述子网罩部与所述落灰筒中的另一个上设有转轴，所述转轴可转动地配合在所述轴孔内。
可选地，所述子网罩部设有定位筋且所述落灰筒设有定位槽，所述定位筋配合在所述定位槽内。
进一步地，所述定位槽设在所述落灰筒的顶端且沿所述落灰筒的周向延伸，所述定位筋设在所述子网罩部的底边沿。
根据本发明第三方面实施例的旋风分离器，包括：根据本发明第二方面实施例所述的旋风过滤器的网罩；旋风锥，所述旋风锥可拆卸地设于所述落灰筒，所述旋风锥具有与所述出口连通的尘气通道以及分别与所述尘气通道连通的多个进风口，多个所述子网罩部沿所述旋风锥的周向间隔围绕在所述旋风锥的外侧，多个所述子网罩部与多个所述进风口一一对应地配合且至少一个所述子网罩部设有与对应的所述进风口连通的多个过滤孔。
根据本发明实施例的旋风分离器，利用如上所述的旋风分离器的网罩，具有易于清理、使用方便、省时省力等优点。
根据本发明的一些实施例，所述旋风锥和所述落灰筒中的一个设有卡扣且另一个设有卡槽，所述卡扣可脱离地配合在所述卡槽内，所述旋风锥的在其周向上位于相邻两个所述进风口之间的部分设有多个过滤孔。
根据本发明第四方面实施例的吸尘器，包括根据本发明第一方面实施例和第三方面实施例所述的旋风分离器。
根据本发明实施例的吸尘器，通过利用如上所述的旋风分离器，具有易于清理、使用方便、省时省力等优点。
本发明的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实践了解到。
附图说明
图1是根据本发明实施例的旋风分离器的结构示意图；
图2是根据本发明实施例的旋风分离器的结构示意图；
图3是根据本发明实施例的旋风分离器的结构示意图；
图4是根据本发明实施例的旋风分离器的爆炸图；
图5是根据本发明实施例的旋风分离器的爆炸图；
图6是根据本发明实施例的旋风分离器的爆炸图；
图7是根据本发明实施例的旋风分离器的爆炸图；
图8是根据本发明实施例的旋风分离器的爆炸图；
图9是根据本发明实施例的旋风分离器的爆炸图；
图10是根据本发明实施例的旋风分离器的立体图；
图11是根据本发明实施例的旋风分离器的结构示意图；
图12是根据本发明实施例的旋风分离器的爆炸图；
图13是根据本发明实施例的网罩和落灰筒的结构示意图；
图14是根据本发明实施例的网罩和落灰筒的结构示意图；
图15是根据本发明实施例的网罩和落灰筒的结构示意图；
图16是根据本发明实施例的旋风分离器和尘杯的结构示意图。
附图标记：
旋风分离器10、过滤孔11、
旋风锥100、进风口101、出风口102、清理凸部103、导向叶片104、卡扣110、固定柱111、钩子112、凸台120、
网罩200、清理缺口201、卡槽202、子网罩部203、轴孔204、定位筋205、
落灰筒300、出口301、转轴302、挡板303、
尘杯20。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本发明，而不能理解为对本发明的限制。
本申请基于发明人对以下事实和问题的发现和认识作出的：
在吸尘器吸灰的过程中，毛发极易缠绕在过滤孔周围且紧贴旋风分离器的外周面，毛发不易被摘除且会堵塞过滤孔，影响吸尘器的性能。现有的吸尘器，旋风分离器为通过螺丝连接的整体式结构，为了彻底清除毛发和灰尘，通常需要使用螺丝刀拆卸旋风分离器，非常浪费时间和精力。
为此，本发明提出一种清理方便、省时省力的旋风分离器10。
下面参考附图描述根据本发明第一方面实施例的旋风分离器10。
如图1-图16所示，根据本发明实施例的旋风分离器10，包括：本体和网罩200。
具体而言，本体包括旋风锥100和落灰筒300，旋风锥100具有尘气通道，尘气通道的进风口101设在旋风锥100的外周面上、出风口102设在旋风锥100的端面上。网罩200与旋风锥100可拆卸地连接，网罩200安装在落灰筒300上时遮挡进风口101，网罩200沿落灰筒300的周向延伸，落灰筒300与网罩200的端面相连，落灰筒300具有与尘气通道连通的出口301。其中，网罩200上设有清理缺口201，清理缺口201与网罩200的至少一个端面连通。
根据本发明实施例的旋风分离器10，通过将网罩200可拆卸地设在本体上，在吸尘器工作时，吸入的毛发等垃圾主要残留在网罩200上。这样在网罩200需要清理时，可以将网罩200拆卸下来，以对网罩200单独进行清理，从而便于用户对网罩200进行清理操作，便于用户清理缠绕在网罩200上的头发等垃圾时更加省时省力，便于旋 风分离器10的清洁，便于用户的使用，便于提高用户的使用舒适性。
并且，通过将网罩200可拆卸地设在本体上，当网罩200需要清理时，可以快捷地拆卸网罩200，以便及时地对网罩200进行清理，避免头发等垃圾堵塞网罩200的网孔而影响吸尘器的正常使用，便于保证吸尘器的清洁效果，便于提高吸尘器的使用可靠性和稳定性。
此外，通过在网罩200上设有清理缺口201，这样可以使网罩200在清理缺口201处存在空缺的空间，这样可以从清理缺口201处沿网罩200的轴向将毛发移动至网罩200的端部，从而使毛发能够脱离网罩200，便于人手或其他工具从清理缺口201处将头发等垃圾清理取出，进一步便于用户对网罩200上的毛发等纤维状垃圾进行清理，进一步便于对旋风分离器1进行清洁，便于提高用户的使用体验。
同时，通过设置清理缺口201，可以使网罩200的尺寸能够在一定范围内进行调节，便于网罩200与旋风锥100进行适配，便于网罩200与旋风锥100可拆卸地连接，便于提高网罩200的适用性。
因此，根据本发明实施例的旋风分离器10具有易于清理、使用方便、省时省力等优点。
下面参考附图描述根据本发明具体实施例的旋风分离器10。
在本发明的一些具体实施例中，如图1-图6所示，旋风锥100和网罩200中的一个上设有卡扣110且另一个上设有卡槽202，卡扣110可脱离地配合在卡槽202内。这样便于旋风锥100和网罩200快捷地装配和拆卸，便于提高旋风锥100和网罩200的装配和拆卸效率，从而便于操作人员的操作。
更为具体地，如图4所示，旋风锥100上设有与清理缺口201的形状相适配的凸台120，凸台120适于配合在清理缺口201内。这样可以利用凸台120对旋风锥100和网罩200进行定位和导向，便于旋风锥100和网罩200顺畅地进行安装。
进一步地，如图4所示，卡扣110位于凸台120在旋风锥100轴向上的一端。这样可以避免卡扣110与旋风分离器1的其他结构产生干涉，提高旋风分离器1的可靠性和稳定性。
具体地，如图5所示，凸台120的两侧还设有密封沿，清理缺口201上设有与所述密封沿形状相适配的密封槽。这样可以利用所述密封沿和所述密封槽对旋风锥100和网罩200进行密封，便于提高旋风锥100和网罩200之间的密封性。
可选地，进风口101至少为两个且沿旋风锥100的周向等间隔设置，清理缺口201至少为两个且每个清理缺口201位于相邻两个进风口101之间。这样不仅可以提高旋风锥100的稳定性，提高旋风分离器1的清洁效果，而且可以便于从清理缺口201取出头发等垃圾，进一步便于用户的使用。
具体地，如图4所示，清理缺口201的宽度从网罩200的一端至另一端逐渐增大。这样在安装网罩200时，网罩200可以随着清理缺口201的宽度的变化滑入旋风锥100，便于网罩200的顺畅安装。
进一步地，如图4所示，清理缺口201从网罩200的一端延伸至另一端且宽度从靠近落灰筒300的一端至远离落灰筒300的一端逐渐增大。这样可以增大清理缺口201的面积，便于快捷地清理头发等垃圾，便于提高旋风分离器1的清理效率。
可选地，如图4所示，网罩200包括沿落灰筒300的周向间隔设置的多个子网罩部203，相邻两个子网罩部203之间限定出清理缺口201。这样便于清理缺口201的形成，便于网罩200的拆卸和安装。
具体地，网罩200为弹性件且旋风锥100过盈配合在网罩200内。具体而言，网罩200套设在旋风锥100上时，网罩200被旋风锥100撑开，网罩200拆卸下后，网罩200发生收缩，子网罩部203之间的距离缩小。这样在网罩200拆卸下后，可以在毛发与网罩200之间产生间隙，便于网罩200上毛发的清理。
更为具体地，网罩200为金属件。这样便于网罩200的生产加工，便于提高网罩200的生产效率。
可选地，凸台120位于凸台120在旋风锥100轴向上近落灰筒300的一端。这样便于凸台120的设置，进一步可以避免卡扣110与旋风分离器1的其他结构产生干涉。
具体地，如图6所示，清理缺口201的侧壁与网罩200的端面的连接处倒圆角。这样可以减小旋风锥100和网罩200装配时的阻力，进一步便于旋风锥100和网罩200的装配。
根据本发明的一些实施例，如图7-图11所示，网罩200与旋风锥100卡扣连接，旋风锥100和网罩200中的至少一个上设有与尘气通道连通的多个过滤孔11，且旋风锥100和网罩200中的一个上设有清理凸部103，清理凸部103的至少一部分向外伸出旋风锥100和网罩200的外周面。
这里，“旋风锥100和网罩200中的至少一个”包括仅旋风锥100、仅网罩200、旋风锥100和网罩200这三种情形，也就是说，旋风锥100或网罩200上设有多个过滤孔11，或者，旋风锥100和网罩200上分别设有多个过滤孔11。“清理凸部103”的至少一部分包括清理凸部103的部分和清理凸部103的全部两种情形。
尘气分离过程中，尘气从过滤孔11进入旋风锥100和网罩200之间的空隙，毛发和纤维状垃圾被止挡在网罩200上，之后尘气沿着网罩200的周壁流动并进入尘气通道，实现旋风分离，分离后的灰尘从落灰筒300端面上的出口301落入尘杯20的底部，分离后的气体从出风口102排出。
根据本发明实施例的用于吸尘器的旋风分离器10，由于旋风锥100与网罩200之 间为卡扣连接，无需拆卸工具便可轻松将旋风锥100与网罩200分离开，并且，在旋风锥100与网罩200分离的同时，毛发和纤维状垃圾可以被清理凸部103自动钩出，从而以较为简单的结构，实现了用户方便且省时省力地清理旋风分离器10的目的。
根据本发明的一些实施例，如图7-图9所示，旋风锥100和网罩200中的一个设有卡扣110且另一个设有卡槽202，卡扣110配合在卡槽202内，从而实现旋风锥100和网罩200的简单拆装。例如，卡扣110设在旋风锥100上，卡槽202设在网罩200上。
进一步地，如图7-图9所示，卡扣110设在旋风锥100的外周面上，且卡扣110沿旋风锥100的轴向延伸。具体地，卡扣110包括固定柱111和钩子112，固定柱111的一端安装在旋风锥100的外周面上，且固定柱111沿旋风锥100的轴向延伸；钩子112与固定柱111的另一端相连，钩子112沿旋风锥100的周向延伸，且钩子112的横截面形状为多边形(例如三角形、四边形)。
可选地，钩子112的横截面面积朝着远离固定柱111的所述一端的方向逐渐减小，以便顺利进出卡槽202。可选地，钩子112的下表面为平面，钩子112的上表面与固定柱111的外侧面之间采用弧面过渡，从而可以引导钩子112进出卡槽202，且钩子112的磨损较小。
可选地，如图7-图9所示，清理凸部103设于卡扣110，且清理凸部103位于多个过滤孔11下方，从而结构更加简单，且利于清理凸部103钩出较多的毛发和垃圾。可选地，清理凸部103设在固定柱111的上端，以避免与卡扣110产生干涉，方便操作。
根据本发明的一些实施例，如图7-图11所示，清理凸部103设在旋风锥100的外周面上，且清理凸部103沿旋风锥100的径向水平向外延伸。需要说明的是，本发明对清理凸部103的具体结构和形状不作特殊限定，只要保证清理凸部103可以在旋风锥100与网罩200分离时将毛发等纤维状垃圾自动钩出即可，例如，清理凸部103的形状可以为长方体形，从而结构更加简单。
根据本发明的一些实施例，如图7-图11所示，多个过滤孔11分别设在旋风锥100的外周面和网罩200的外周面，从而尘气可以沿着网罩200和旋风锥100的周壁流动，尘气分离效果更好。
可选地，如图7-图9所示，旋风锥100的外周面具有分别与尘气通道连通的多个进风口101，网罩200的外周面具有多个清理缺口201，多个过滤孔11分别与多个进风口101和多个清理缺口201连通。可选地，清理缺口201的截面形状为大体的V形，从而更加方便拆装。
例如，进风口101向下贯通旋风锥100的外周面，清理缺口201向上贯通网罩200 的上沿，多个过滤孔11分别设在旋风锥100的外周面的位于相邻两个进风口101之间的部分以及网罩200的外周面的位于相邻两个清理缺口201之间的部分。这样，旋风锥100扣合在网罩200上时，旋风锥100的外周面的位于相邻两个进风口101之间的部分以及网罩200的外周面的位于相邻两个清理缺口201之间的部分共同构成完整的圆周面。
可以理解，网罩200可以为钢丝网或塑料件，从而结构简单、便于制造成型。
根据本发明的一些实施例，如图7-图11所示，旋风锥100的中心轴线与网罩200的中心轴线重合，从而便于制造，且尘气分离效果好。
根据本发明的一些实施例，如图7-图11所示，落灰筒300设有沿其周向延伸的挡板303，挡板303的外直径朝着远离过滤孔11的方向逐渐增大，以避免灰尘扬起。例如，挡板303形成在多个过滤孔11的下方。
根据本发明的一些实施例，如图7-图9所示，尘气通道内设有沿旋风锥100的周向间隔设置的多个导向叶片104，以引导尘气的流动。
根据本发明第二方面实施例的旋风分离器的网罩200，包括：落灰筒300和至少两个子网罩部203。
具体而言，落灰筒300具有出口301。至少两个子网罩部203间隔设于落灰筒300，且至少两个子网罩部203合围成用于放置旋风锥100的容纳空间，至少一个子网罩部203相对于其余子网罩部203可活动地设置，以调节容纳空间的体积。
根据本发明实施例的网罩200，利用可活动的子网罩部203调节容纳空间的体积，可以简单省力地将毛发及纤维状垃圾从子网罩部203上脱下，易于清理。
根据本发明第三方面实施例的旋风分离器10，如图12-图16所示，包括根据本发明第二方面实施例所述的网罩200和旋风锥100。
具体而言，旋风锥100可拆卸地设于落灰筒300，多个子网罩部203设于落灰筒300，且多个子网罩部203沿旋风锥100的周向间隔围绕在旋风锥100的外侧，多个子网罩部203与多个进风口101一一对应地配合，且至少一个子网罩部203设有与对应的进风口101连通的多个过滤孔11，多个子网罩部203被构造成在旋风锥100与落灰筒300分离时可朝向彼此靠拢，以使至少两个子网罩部203之间的距离减小。例如，每个子网罩部203的侧表面可以为弧形面。
其中，“彼此靠拢”指的是多个子网罩部203之间的相对运动，多个子网罩部203可以朝向彼此靠拢包括仅一个子网罩部203可活动地设置的情况，即，当旋风锥100与落灰筒300分离时，该子网罩部203与其余子网罩部203之间的距离可以变小。
如此，当旋风锥100从落灰筒300上拆下时，多个子网罩部203可以朝向彼此靠拢，这样，彼此靠拢后的多个子网罩部203相互之间的距离发生变化，例如，多个子 网罩部203的顶点所在的圆周的直径变小，使得毛发不再紧贴于子网罩部203的周壁，从而可以简单省力地将其脱下。
根据本发明实施例的旋风分离器10，缠绕在多个子网罩部203上的毛发及纤维状垃圾可以轻易脱落下来，从而减少了用户的清理步骤，便于用户清洁，提高了吸尘器的使用性能和用户的体验。
根据本发明的一些实施例，如图13和图14所示，每个子网罩部203可转动地设于落灰筒300，从而在旋风锥100与落灰筒300分离时，通过转动子网罩部203便可以使多个子网罩部203朝向彼此靠拢。或者，每个子网罩部203相对于落灰筒300可移动，从而通过使子网罩部203整体平移来调节两个子网罩部203之间的距离。
进一步地，如图13和图14所示，子网罩部203设有轴孔204，落灰筒300设有可转动地配合在轴孔204内的转轴302，从而子网罩部203可以顺利转动，并且结构较为简单。可选地，轴孔204为圆形孔，转轴302为圆柱体形，从而转动更为顺畅。
当然，也可以是子网罩部203上设有转轴302，落灰筒300上设有轴孔204，或者，还可以是子网罩部203上设有转轴302和轴孔204，落灰筒300上设有对应的轴孔204和转轴302。本发明对此不作特殊限定。
根据本发明的一些实施例，如图15所示，子网罩部203设有定位筋205且落灰筒300设有定位槽，定位筋205配合在定位槽内。如此，方便子网罩部203与落灰筒300之间的定位，且子网罩部203可以牢靠地安装在落灰筒300上。
可选地，如图15所示，定位槽设在落灰筒300的顶端，且定位槽沿落灰筒300的周向延伸，定位筋205设在子网罩部203的底边沿，从而子网罩部203和落灰筒300之间的装配更加方便、牢固。
根据本发明的一些实施例，如图12所示，旋风锥100设有卡扣110且落灰筒300设有卡槽，卡扣110配合在卡槽内，从而实现旋风锥100和落灰筒300之间的卡扣连接，拆装更加便捷。
可以理解，也可以是旋风锥100上设有卡槽，落灰筒300上设有卡扣110，或者，旋风锥100上设有卡扣110和卡槽，落灰筒300上设有对应的卡槽和卡扣110，本发明对此不作特殊限定。当然，卡扣110和卡槽可以分别为多个，多个卡扣110与多个卡槽一一对应地配合。
根据本发明的一些实施例，如图12所示，旋风锥100的在其周向上位于相邻两个进风口101之间的部分设有多个过滤孔11，也就是说，旋风锥100安装在落灰筒300上后，旋风锥100的在落灰筒300的周向上位于相邻两个子网罩部203之间的部分设有多个过滤孔11，即，多个过滤孔11和多个过滤孔11共同分布在落灰筒300的整个周向上，从而尘气分离效果更好。
根据本发明的一些实施例，如图12所示，旋风锥100的中心轴线与落灰筒300的中心轴线重合，从而便于制造，且尘气分离效果好。
根据本发明的一些实施例，如图12-图15所示，落灰筒300设有沿其周向延伸的挡板303，挡板303位于多个子网罩部203下方，挡板303的外直径朝着远离子网罩部203的方向逐渐增大，以避免灰尘扬起。
根据本发明第二方面实施例的吸尘器，包括根据本发明第一方面实施例所述的旋风分离器10和尘杯20。旋风锥100可拆卸地设于尘杯20的杯体。
根据本发明实施例的吸尘器，通过利用如上所述的旋风分离器10，清理方便、省时省力，用户体验和清洁性能好。
根据本发明实施例的吸尘器的其他构成以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。
在本发明的描述中，需要理解的是，术语“中心”、“横向”、“上”、“下”、“水平”、“底”、“内”、“外”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，还可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“具体实施例”、“可选实施例”、“示例”或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本发明的实施例，本领域的普通技术人员可以理解：在不脱离本发明的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由权利要求及其等同物限定。

Claims (20)

  1. 一种旋风分离器，其特征在于，包括：
    本体，所述本体的外周面上设有进风口；
    网罩，所述网罩可拆卸地设在所述本体上，所述网罩安装在所述本体上时遮挡所述进风口，所述网罩沿所述本体的周向延伸，所述网罩上设有用于清理所述网罩上毛发的清理缺口，所述清理缺口与所述网罩的至少一个端面连通。
  2. 根据权利要求1所述的旋风分离器，其特征在于，所述本体和所述网罩中的一个上设有卡扣且另一个上设有卡槽，所述卡扣可脱离地配合在所述卡槽内。
  3. 根据权利要求2所述的旋风分离器，其特征在于，所述本体上设有与所述清理缺口的形状相适配的凸台，所述凸台适于配合在所述清理缺口内。
  4. 根据权利要求3所述的旋风分离器，其特征在于，所述卡扣位于所述凸台在所述本体轴向上的一端。
  5. 根据权利要求1-4中任一项所述的旋风分离器，其特征在于，所述进风口为多个且沿所述本体的周向等间隔设置，所述清理缺口为多个且每个所述清理缺口位于相邻两个所述进风口之间。
  6. 根据权利要求1-5中任一项所述的旋风分离器，其特征在于，所述清理缺口的宽度从所述网罩的一端至另一端逐渐增大。
  7. 根据权利要求1-6中任一项所述的旋风分离器，其特征在于，所述网罩包括沿所述基座的周向间隔设置的多个子网罩部，相邻两个所述子网罩部之间限定出所述清理缺口。
  8. 根据权利要求1-7中任一项所述的旋风分离器，其特征在于，所述网罩为弹性件且所述本体过盈配合在所述网罩内。
  9. 根据权利要求1-8中任一项所述的旋风分离器，其特征在于，所述网罩为金属件。
  10. 根据权利要求1-9中任一项所述的旋风分离器，其特征在于，所述本体和所述网罩中的一个上设有清理凸部，所述清理凸部的至少一部分向外伸出所述本体和所述网罩的外周面。
  11. 根据权利要求10所述的旋风分离器，其特征在于，所述本体和所述网罩中的至少一个上设有与所述进风口连通的多个过滤孔，所述清理凸部在轴向上位于多个所述过滤孔下方。
  12. 根据权利要求1-11中任一项所述的旋风分离器，其特征在于，所述本体包括：
    旋风锥，所述旋风锥具有所述进风口；
    落灰筒，所述旋风锥可拆卸地设于所述落灰筒，所述落灰筒与所述网罩的端面相连且具有与所述进风口连通的出口。
  13. 一种旋风分离器的网罩，其特征在于，包括：
    落灰筒，所述落灰筒具有出口；
    至少两个子网罩部，所述至少两个子网罩部间隔设于所述落灰筒且合围成用于放置旋风锥的容纳空间，至少一个所述子网罩部相对于其余所述子网罩部可活动地设置以调节所述容纳空间的体积。
  14. 根据权利要求13所述的旋风分离器的网罩，其特征在于，每个所述子网罩部可转动地设于所述落灰筒或相对于所述落灰筒可移动。
  15. 根据权利要求14所述的旋风分离器的网罩，其特征在于，所述子网罩部与所述落灰筒中的一个上设有轴孔，所述子网罩部与所述落灰筒中的另一个上设有转轴，所述转轴可转动地配合在所述轴孔内。
  16. 根据权利要求15所述的旋风分离器的网罩，其特征在于，所述子网罩部设有定位筋且所述落灰筒设有定位槽，所述定位筋配合在所述定位槽内。
  17. 根据权利要求16所述的旋风过滤器的网罩，其特征在于，所述定位槽设在所述落灰筒的顶端且沿所述落灰筒的周向延伸，所述定位筋设在所述子网罩部的底边沿。
  18. 一种旋风分离器，其特征在于，包括：
    根据权利要求13-17中任一项所述的旋风过滤器的网罩；
    旋风锥，所述旋风锥可拆卸地设于所述落灰筒，所述旋风锥具有与所述出口连通的尘气通道以及分别与所述尘气通道连通的多个进风口，多个所述子网罩部沿所述旋风锥的周向间隔围绕在所述旋风锥的外侧，多个所述子网罩部与多个所述进风口一一对应地配合且至少一个所述子网罩部设有与对应的所述进风口连通的多个过滤孔。
  19. 根据权利要求13-17中任一项所述的旋风过滤器，其特征在于，所述旋风锥和所述落灰筒中的一个设有卡扣且另一个设有卡槽，所述卡扣可脱离地配合在所述卡槽内，所述旋风锥的在其周向上位于相邻两个所述进风口之间的部分设有多个过滤孔。
  20. 一种吸尘器，其特征在于，包括根据权利要求1-12、18和19中任一项所述的旋风分离器。
PCT/CN2018/121570 2017-12-19 2018-12-17 旋风分离器、网罩和吸尘器 WO2019120178A1 (zh)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN201711378458.0 2017-12-19
CN201721784821.4 2017-12-19
CN201711372269.2A CN107890323B (zh) 2017-12-19 2017-12-19 用于吸尘器的旋风过滤器、尘杯和吸尘器
CN201711372197.1A CN108078494B (zh) 2017-12-19 2017-12-19 用于吸尘器的旋风过滤器、尘杯、吸尘器和过滤罩体
CN201721784821.4U CN208659170U (zh) 2017-12-19 2017-12-19 旋风分离器和具有其的吸尘器
CN201711372269.2 2017-12-19
CN201711372197.1 2017-12-19
CN201711378458.0A CN107898385B (zh) 2017-12-19 2017-12-19 旋风分离器和具有其的吸尘器

Publications (1)

Publication Number Publication Date
WO2019120178A1 true WO2019120178A1 (zh) 2019-06-27

Family

ID=66993106

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/121570 WO2019120178A1 (zh) 2017-12-19 2018-12-17 旋风分离器、网罩和吸尘器

Country Status (1)

Country Link
WO (1) WO2019120178A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI789771B (zh) * 2020-06-01 2023-01-11 南韓商Ｌｇ電子股份有限公司 清掃機
TWI789772B (zh) * 2020-06-01 2023-01-11 南韓商Ｌｇ電子股份有限公司 清掃機

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1502293A (zh) * 2002-11-22 2004-06-09 ������������ʽ���� 真空吸尘器的集尘过滤器以及具有此装置的真空吸尘器
JP2009022492A (ja) * 2007-07-19 2009-02-05 Mitsubishi Electric Corp 電気掃除機
CN204581155U (zh) * 2015-03-11 2015-08-26 佛山市顺德区新朴诚电器有限公司 一种吸尘器的旋风分离器
US20160000285A1 (en) * 2014-04-14 2016-01-07 Jiangsu Midea Cleaning Appliances Co., Ltd. Dust collector for cleaner
CN105662278A (zh) * 2016-04-06 2016-06-15 莱克电气股份有限公司 旋风集尘装置及吸尘器
CN206687664U (zh) * 2016-11-03 2017-12-01 江苏美的清洁电器股份有限公司 尘杯组件和具有其的手持吸尘器
CN107468159A (zh) * 2017-10-10 2017-12-15 小狗电器互联网科技（北京）股份有限公司 吸尘组件及吸尘器
CN107890323A (zh) * 2017-12-19 2018-04-10 江苏美的清洁电器股份有限公司 用于吸尘器的旋风过滤器、尘杯和吸尘器
CN107898385A (zh) * 2017-12-19 2018-04-13 江苏美的清洁电器股份有限公司 旋风分离器和具有其的吸尘器
CN108078494A (zh) * 2017-12-19 2018-05-29 江苏美的清洁电器股份有限公司 用于吸尘器的旋风过滤器、尘杯、吸尘器和过滤罩体
CN108185912A (zh) * 2017-12-29 2018-06-22 江苏美的清洁电器股份有限公司 用于吸尘器的集尘杯和吸尘器
CN108201414A (zh) * 2017-12-29 2018-06-26 江苏美的清洁电器股份有限公司 用于吸尘器的集尘杯和吸尘器

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1502293A (zh) * 2002-11-22 2004-06-09 ������������ʽ���� 真空吸尘器的集尘过滤器以及具有此装置的真空吸尘器
JP2009022492A (ja) * 2007-07-19 2009-02-05 Mitsubishi Electric Corp 電気掃除機
US20160000285A1 (en) * 2014-04-14 2016-01-07 Jiangsu Midea Cleaning Appliances Co., Ltd. Dust collector for cleaner
CN204581155U (zh) * 2015-03-11 2015-08-26 佛山市顺德区新朴诚电器有限公司 一种吸尘器的旋风分离器
CN105662278A (zh) * 2016-04-06 2016-06-15 莱克电气股份有限公司 旋风集尘装置及吸尘器
CN206687664U (zh) * 2016-11-03 2017-12-01 江苏美的清洁电器股份有限公司 尘杯组件和具有其的手持吸尘器
CN107468159A (zh) * 2017-10-10 2017-12-15 小狗电器互联网科技（北京）股份有限公司 吸尘组件及吸尘器
CN107890323A (zh) * 2017-12-19 2018-04-10 江苏美的清洁电器股份有限公司 用于吸尘器的旋风过滤器、尘杯和吸尘器
CN107898385A (zh) * 2017-12-19 2018-04-13 江苏美的清洁电器股份有限公司 旋风分离器和具有其的吸尘器
CN108078494A (zh) * 2017-12-19 2018-05-29 江苏美的清洁电器股份有限公司 用于吸尘器的旋风过滤器、尘杯、吸尘器和过滤罩体
CN108185912A (zh) * 2017-12-29 2018-06-22 江苏美的清洁电器股份有限公司 用于吸尘器的集尘杯和吸尘器
CN108201414A (zh) * 2017-12-29 2018-06-26 江苏美的清洁电器股份有限公司 用于吸尘器的集尘杯和吸尘器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI789771B (zh) * 2020-06-01 2023-01-11 南韓商Ｌｇ電子股份有限公司 清掃機
TWI789772B (zh) * 2020-06-01 2023-01-11 南韓商Ｌｇ電子股份有限公司 清掃機

Similar Documents

Publication Publication Date Title
US7882593B2 (en) Dirt separator system for a vacuum cleaner
JP6175560B2 (ja) 掃除機
US11627852B2 (en) Vacuum cleaner
CN107890323B (zh) 用于吸尘器的旋风过滤器、尘杯和吸尘器
WO2013077122A1 (ja) 集塵機
KR20040042744A (ko) 진공청소기용 집진유니트
EP4091517B1 (en) Partition skirt device and cleaning apparatus
JP2015096200A (ja) サイクロン式掃除機及び塵埃分離器
WO2019120178A1 (zh) 旋风分离器、网罩和吸尘器
CN107157399B (zh) 吸尘器
CN108185912B (zh) 用于吸尘器的集尘杯和吸尘器
JP2003339595A (ja) 集塵装置及び電気掃除機
CN209915880U (zh) 集尘盒及清洁电器
JP6402365B2 (ja) 電気掃除機
JP2003339594A (ja) 集塵装置及び電気掃除機
JP2003339593A (ja) 電気掃除機
CN108201414B (zh) 用于吸尘器的集尘杯和吸尘器
JP5912988B2 (ja) 電気掃除機
JP7022002B2 (ja) 集塵装置および電気掃除機
JP7104545B2 (ja) 集塵装置および電気掃除機
CN108078494B (zh) 用于吸尘器的旋风过滤器、尘杯、吸尘器和过滤罩体
CN210749012U (zh) 吸尘器的灰尘分离器
JP6539002B1 (ja) 集塵装置および電気掃除機
WO2022120514A1 (zh) 气旋除尘结构及吸尘器
CN211933870U (zh) 一种真空吸尘器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18893247

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18893247

Country of ref document: EP

Kind code of ref document: A1