CN109909080A - A kind of cyclone separator - Google Patents
A kind of cyclone separator Download PDFInfo
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- CN109909080A CN109909080A CN201910141828.1A CN201910141828A CN109909080A CN 109909080 A CN109909080 A CN 109909080A CN 201910141828 A CN201910141828 A CN 201910141828A CN 109909080 A CN109909080 A CN 109909080A
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- cyclone
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Abstract
The present invention proposes a kind of cyclone separator, it include cup body, there is main air inlet on cup body, there is Dust filter cup in cup body, space forms the first dust storage chamber between Dust filter cup outer wall and cup body inner wall, primary cyclone is constituted between the two, air flow inlet is provided on Dust filter cup, it is internally provided with annular external member, space between Dust filter cup inner wall and annular external member outer wall forms airflow channel, secondary cyclone is provided in annular external member, air inlet and air outlet are set on secondary cyclone, the three-stage cyclone separator being connected to it is set above secondary cyclone, three-stage cyclone separator includes main air inlet cylinder and multiple cyclone separating tubes along main air inlet cylinder circumferential direction, the second dust storage chamber is formed between annular external member and primary cyclone, it is formed on secondary cyclone and connect with cyclone separating tube Introduction channel.It solves and easily fails existing for separator in the prior art through the invention, the problem of inferior separating effect.
Description
Technical field
The present invention relates to a kind of improvement of cyclone separator structure.
Background technique
Hand-held vacuum cleaner is due to its light weight and intrinsic portability and joyous by user without power supply line
It meets, this facilitates such vacuum cleaner particularly for cleaning big region and point clean up task.It is known that hand-held
Formula vacuum cleaner is equipped with cyclone separator, for the entrance flow separation dirt and dust from the air for carrying foul.
The cyclone separator structure of existing market is the first cyclone separator by way of big cylindrical tube cyclonic chamber and is position
In the first cyclone separator downstream and it is arranged to pivot about the forms of its multiple lesser cyclone being circular layout of the first cyclonic separation
Constitute the second cyclone separator structure.First cyclone separator is used to separate relatively large clast from air stream, while described
Second cyclone stage filters relatively tiny dirt and dust by lesser cyclone from air draught.
But existing cyclone separator can make the first order after first order cyclone separator stores a large amount of rubbish
Cyclone separator separation failure, enters second level, air-flow and dust inferior separating effect so as to cause a large amount of dusts.
Summary of the invention
The present invention proposes a kind of cyclone separator, solves to be easy to happen existing for cyclone separator in the prior art point
It fails from device, the problem of inferior separating effect.
In order to solve the above technical problems, cyclone separator proposed by the present invention is achieved using following technical scheme:
A kind of cyclone separator includes cup body, has main air inlet on the cup body, filter is provided in shown cup body
Dirt cup, space is formed with the first dust storage chamber between the dust filtration cup outer wall and cup body inner wall, and is constituted between the two to dust
Air-flow carries out the primary cyclone of pre-screening, and air flow inlet is provided on the dust filtration cup, is provided with ring inside it
Shape external member is formed with airflow channel in the space between Dust filter cup inner wall and annular external member outer wall, is arranged in annular external member
There is the secondary cyclone for carrying out secondary separation to dust air-flow, air inlet and air outlet be set on secondary cyclone,
The outlet of air inlet and airflow channel is provided with the three-level whirlwind being connected to its air outlet above secondary cyclone
Separator, the three-stage cyclone separator include the main multiple cyclonic separations entering the wind cylinder and being circumferentially arranged around main air inlet cylinder
Tin, there is the whirlwind air inlet being connected to main air inlet cylinder and the whirlwind air outlet for excluding air-flow on cyclone separating tube；The master
Pass through in multiple whirlwind air inlet uniform divided flows to multiple cyclone separating tubes when entering the wind the air-flow back-out of cylinder, in annular external member inner wall
The second dust storage chamber is formed in space between primary cyclone outer wall, is formed on secondary cyclone and whirlwind
Cylinder connects and the dust that multiple cyclone separating tubes separate can be imported into the indoor introduction channel of the second dust.
The invention also includes following additional technical features:
Further, the secondary cyclone includes the second-order separation cylinder of bottom closure and is arranged on the second-order separation cylinder
The second-order separation lid, the second-order separation lid lid is located on the second-order separation cylinder and by secondary seal and the second-order separation cylinder
Sealing is fixed.
Further, the main air inlet cylinder is at least partially disposed in the second-order separation cylinder, in the second-order separation lid, two
The avoid holes for avoiding main air inlet cylinder are provided on grade sealing element.
Further, the second-order separation cylinder top border is provided with the flange turned down outward, along second level on the top surface of flange
Cylinder is circumferentially provided with multiple ribs, forms spiral air inlet between consecutive web, multiple spiral air inlets are along the second-order separation
Cylinder axle center helical arrangement setting.
Further, the second-order separation, which covers, is provided with the first dust fall pipe, is provided with and communicates therewith on the second-order separation cylinder
The second dust fall pipe, cyclone separating tube bottom end is inserted into the first dust fall pipe, the dust mouth of the second dust fall pipe and the second dust storage chamber
Position is corresponding.
Further, the second cylinder is inserted into the annular external member and bottom is fixed with external member.
Further, the dust filtration cup includes the dust filtering cup body of bottom cover and bottom opening, dust filtering cup body and bottom cover it
Between be connected with multiple supporting ribs along dust filtering cup body circumferentially, air flow inlet is constituted between adjacent supports muscle, at air flow inlet
It is provided with filter screen.
Further, the three-stage cyclone separator further includes having three-level separation lid, covers setting in three-level separation
The outlet tube head for having multiple whirlwind air outlets and connecting with whirlwind air outlet, three-level separation lid lid are located at main air inlet cylinder and multiple rotations
It is fixed on wind cylinder and by three-level sealing element and the two sealing, multiple outlet tube heads are inserted into corresponding cyclone separating tube
And it communicates therewith.
Further, each cyclone separating tube includes Whirlwind barrel and the rotation that communicates therewith positioned at Whirlwind barrel side
Wind air inlet, the opening of whirlwind air inlet is arranged at the outlet air end position of main air inlet cylinder and going out towards main air inlet cylinder
Wind end.
Further, the side wall of the cup body or the bottom of cup body is arranged in the main air inlet.
There are following advantages and good effect by the present invention:
The present invention proposes a kind of cyclone separator, including there are three cyclone separators, respectively primary cyclone, second level
Cyclone separator and three-stage cyclone separator, primary cyclone are formed between cup body and Dust filter cup, can be tentatively to air-flow
Dust is separated, and will go into the rubbish such as the bulky grain in the cyclone channel between cup body Dust filter cup by the effect of centrifugal force
It throws out, stays in the bottom of cup body；Then the air-flow dust Jing Guo initial gross separation can enter airflow channel by airflow inlet,
Then into secondary cyclone separation is carried out in secondary cyclone, the air-flow dust after separation is re-introduced into and its outlet air
Dust separation is carried out to air-flow dust in the three-stage cyclone separator of mouth connection, dust is subjected to third time separation, it can be achieved that right
The separation three times of air-flow dust, good separating effect, also, the present invention is provided with three-stage cyclone separator, accordingly even when in level-one
When cyclone separator can not work normally due to the accumulative blocking of bulky grain, the problem of cyclone separator failure, gas will not occur
Stream dust can continue dust separation by secondary cyclone and three-stage cyclone separator, and entire cyclone separator is still
Higher separating capacity can be kept, guarantees that entire cyclone separator can work well.
Detailed description of the invention
Fig. 1 is the structural exploded view of cyclone separator of the present invention；
Fig. 2 is the cross-sectional view of cyclone separator of the present invention；
Fig. 3 is the second-order separation barrel structure schematic diagram of the secondary cyclone of cyclone separator of the present invention；
Fig. 4 is the cyclone separating tube structural schematic diagram of the three-stage cyclone separator of cyclone separator of the present invention.
Specific embodiment
The technical scheme of the present invention will be explained in further detail with reference to the accompanying drawings and detailed description, embodiment
1:
The present invention proposes a kind of embodiment of cyclone separator, referring to Fig.1-Fig. 4 comprising has cup body 100, in the cup body
There is main air inlet 110, cup body 100 includes lid and bottom cover, and extraneous air-flow dust can be entered by main air inlet on 100
Inside cup body 100, it is provided with Dust filter cup 200 in the cup body 100, specifically, the top profile and cup body of Dust filter cup 200
100 adaptations, Dust filter cup 200 is inserted into cup body 100, and is interference fitted between its top half and cup body 100, realizes the two
Between it is fixed, the lower half portion profile of Dust filter cup 200 is less than 100 profile of cup body, outer wall and cup body in 200 lower part of the dust filtration cup
It is formed with the first dust storage chamber 300 in space between 100 inner walls, and constitutes between the two and the one of pre-screening is carried out to air-flow dust
Grade cyclone separator, air-flow dust are introduced into the level-one between Dust filter cup 200 and cup body 100 and revolve after entering by main air inlet
In wind separator, air-flow dust can be acted on along the wall screw of the two by centrifugal force, big by what is carried in air-flow dust
Particle is thrown on 100 wall of cup body, finally drops into 100 bottom of cup body, at this point, realizing the air-flow ash entered in cup body 100
Bulky grain sieves in dirt.
The air-flow dust with small particles after preliminary screening can rise, due to setting on the dust filtration cup 200
It is equipped with air flow inlet 210, air-flow dust can be by air flow inlet 210, due to being internally provided with annular external member in Dust filter cup 200
400, the space between 200 inner wall of Dust filter cup and annular 400 outer wall of external member constitutes airflow channel, in this way, air-flow dust can pass through
Air flow inlet 210 enters in airflow channel, along airflow channel spiral, when air-flow dust spiral arrives airflow channel
When top position, the secondary cyclone 500 for carrying out secondary separation to air-flow dust in annular external member 400 can be entered,
Setting air inlet 530 and air outlet on secondary cyclone 500, the outlet of air inlet 530 and airflow channel, preferably
, air inlet 530 is arranged along 500 edge of secondary cyclone, and setting is multiple, rises when air-flow dust passes through airflow channel
Secondary cyclone 500 can be then entered when to top by the air inlet 530 at edge, secondary separation is carried out to air-flow dust.
Preferably, the secondary cyclone 500 in the present embodiment includes the second-order separation cylinder 510 of bottom closure and is arranged in second level
The second-order separation lid 520 on cylinder 510, the second-order separation lid lid 520 are located on the second-order separation cylinder 510 and by two
Grade sealing element 540 and the sealing of the second-order separation cylinder 510 are fixed, it is preferred that the second-order separation cylinder 510 is that conically shaped is connected binding with straight tube
Structure, bottom closing, bottom end fixes with 100 bottom of cup body, the second-order separation cylinder 510 be inserted into annular external member 400 and bottom and
100 bottom of cup body is fixed.It can be to include the first straight tube and be disposed thereon by annular 400 structure setting of external member when specific setting
The second conically shaped just communicated therewith connects sealing between conically shaped and the second conically shaped, form the second dust storage chamber.
Certainly, the annular external member 400 in the present embodiment may be with rectangle external member with the end or taper external member, circle set
Part etc., at this point, only need to the aperture bottom of on, for insert the first conically shaped, specific structure is with no restrictions.
Further, 510 top border of the second-order separation cylinder is provided with the flange 511 turned down outward, in the top surface of flange 511
On be provided with multiple ribs 512 along the second-order separation cylinder 510 is circumferential, the air inlet 530 of spiral is formed between consecutive web 512, it is excellent
Choosing, rib 512 is inclined to be arranged, and the air inlet 530 of multiple spirals is along 510 axle center helical arrangement of the second-order separation cylinder.Gas
Stream dust can tangentially be entered in the second-order separation cylinder 510 by the air inlet 530 of spiral along the second-order separation cylinder 510, into second level
To lower screw after cylinder 510, a part of small particles dust is finally got rid of to the bottom for falling on the second-order separation cylinder 510, point
Air-flow from after will continue to rise upper from the air outlet at 510 top of the second-order separation cylinder.
The three-stage cyclone separator 600 being connected to its air outlet, second level rotation are provided with above secondary cyclone 500
By isolated air-flow meeting spiral in wind separator 500, revolved then into the three-level for being positioned above and communicating therewith
In wind separator 600, separated by the dust that three-stage cyclone separator 600 carries out third time, it is preferred that the institute in the present embodiment
State multiple cyclone separating tubes that three-stage cyclone separator 600 includes main air inlet cylinder 610 and is circumferentially arranged around main air inlet cylinder 610
620, there is the whirlwind air inlet 621 be connected to main air inlet cylinder 610 and by the whirlwind outlet air of air-flow exclusion on cyclone separating tube 620
Mouth 622；Air-flow is introduced into main air inlet cylinder 610, then up spiral, is risen at main 610 top position of air inlet cylinder
When by flow spiral uniform divided flows, air-flow enters multiple rotations along 620 tangential direction of cyclone separating tube by whirlwind air inlet 621
The gentle flow separation of dust is carried out in wind cylinder 620, whirlwind barrel structure in the prior art can be used in cyclone separating tube 620, herein
It does not repeat them here, the separation of air-flow dust is carried out by multiple cyclone separating tubes 620, due to being from main air inlet in the present embodiment
Then cylinder 610 enters through spiral uniform divided flows, be convenient for uniform air inlet, the uniform separation for carrying out air-flow and dust, separation effect
Fruit is more preferable.
The second dust storage chamber is formed in space between annular 400 inner wall of external member and 500 outer wall of primary cyclone
700, it is formed on secondary cyclone 500 and connects and multiple cyclone separating tubes 620 can be separated with cyclone separating tube 620
Dust imported into the introduction channel in the second dust storage chamber 700.When specific implementation, it is provided on the second-order separation lid 520
First dust fall pipe 521 is provided with the second dust fall pipe 513 communicated therewith, 620 bottom end of cyclone separating tube on the second-order separation cylinder 510
It is inserted into the first dust fall pipe 521, the dust mouth of the second dust fall pipe 513 is corresponding with 700 position of the second dust storage chamber, by whirlwind point
The dust isolated from cylinder 620 enters second after entering the first dust fall pipe 521, the second dust fall pipe 513 by bottom dust mouth
In dust storage chamber 700.
Further, to realize that main air inlet cylinder 610 is connected to secondary cyclone 500, the main air inlet cylinder 610 is at least
Part is inserted into the second-order separation cylinder 500, is provided with evacuation in the second-order separation lid 520, secondary seal 540
The avoid holes of main air inlet cylinder 610, evacuation hole shape are adapted to main 610 exterior contour of air inlet cylinder.
Further, the dust filtration cup 200 includes the dust filtering cup body 230 of bottom cover 220 and bottom opening, wherein bottom cover
220 rubbish that can play the lighter weight for preventing from sinking to 100 bottom of cup body float.Between dust filtering cup body 230 and bottom cover 220
Multiple supporting ribs 240 along dust filtering cup body 230 circumferentially are connected with, for convenience of the installation of annular external member 400, in bottom cover 230
On be correspondingly arranged on cartridge part for inserting annular external member 400, it is preferred that cartridge part is the inserting started on bottom cover 230
Hole constitutes side airflow entrance between adjacent supports muscle 240, is provided with filter screen 250 at air flow inlet, air-flow dust can pass through
Air flow inlet passes through filter screen 250 and enters in dust filtering cup body 230, can be to air-flow dust by the filtration of filter screen 250
It is filtered, reduces a part of dust granule, improve dust separative efficiency.
Further, the three-stage cyclone separator 600 further includes having three-level to separate lid 630, separates and covers in the three-level
The outlet tube head 631 for being provided with multiple whirlwind air outlets 622 on 630 and connecting with whirlwind air outlet 622, three-level separate lid 630
Lid is located on main air inlet cylinder 610 and multiple cyclone separating tubes 620 and is fixed by three-level sealing element 640 and the two sealing, multiple
Outlet tube head 631 is inserted into corresponding cyclone separating tube 620 and communicates therewith, and the clean gas after separation can be by going out
Then trach head 631 is discharged from whirlwind air outlet 622.
Preferably, each cyclone separating tube 620 includes Whirlwind barrel and communicates therewith positioned at Whirlwind barrel side
Whirlwind air inlet 622, the opening of whirlwind air inlet 622 is arranged at the outlet air end position of main air inlet cylinder 610 and direction
The outlet air end of main air inlet cylinder 610.
Further, the side wall of the cup body 100 or the bottom of cup body 100 is arranged in the main air inlet, for realizing
Side air inlet or bottom air inlet.
It include that there are three cyclone separators, respectively primary cyclone, secondary cyclone 500 in the present embodiment
With three-stage cyclone separator 600, primary cyclone is formed between cup body 100 and Dust filter cup 200, can be tentatively to air-flow ash
Dirt is separated, and will go into the bulky grain in the cyclone channel between cup body 100, Dust filter cup 200 by the effect of centrifugal force
Equal rubbish are thrown out, and the bottom of cup body 100 is stayed in；Then the air-flow dust Jing Guo initial gross separation can by airflow inlet 210 into
Enter to airflow channel, then into secondary cyclone separation is carried out in secondary cyclone 500, the air-flow dust after separation is again
Secondary enter separates air-flow dust progress dust in the three-stage cyclone separator 600 of its air outlet connection, and dust is carried out
Third time separates the separation three times, it can be achieved that air-flow dust, good separating effect, also, present invention setting, and there are three whirlwind point
From device, accordingly even when whirlwind will not occur when primary cyclone can not work normally due to the accumulative blocking of bulky grain
The problem of separator fails, air-flow dust can continue ash by secondary cyclone 500 and three-stage cyclone separator 600
Dirt separation, entire cyclone separator still can keep higher separating capacity, guarantee that entire cyclone separator can be well
Work.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although referring to aforementioned reality
Applying example, invention is explained in detail, for those of ordinary skill in the art, still can be to aforementioned implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for claimed technical solution of the invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of cyclone separator includes cup body, which is characterized in that there is main air inlet on the cup body, shown
Dust filter cup is provided in cup body, space is formed with the first dust storage chamber, and the two between the dust filtration cup outer wall and cup body inner wall
Between constitute to dust air-flow carry out pre-screening primary cyclone, be provided with air flow inlet on the dust filtration cup,
It is internally provided with annular external member, is formed with airflow channel in the space between Dust filter cup inner wall and annular external member outer wall,
The secondary cyclone that secondary separation is carried out to dust air-flow is provided in annular external member, be arranged on secondary cyclone into
The outlet of air port and air outlet, air inlet and airflow channel is provided with and its air outlet above secondary cyclone
The three-stage cyclone separator of connection, the three-stage cyclone separator include main air inlet cylinder and are circumferentially arranged around main air inlet cylinder
Multiple cyclone separating tubes have whirlwind air inlet be connected to main air inlet cylinder on cyclone separating tube and go out the whirlwind of air-flow discharge
Air port；The air-flow of the main air inlet cylinder passes through in multiple whirlwind air inlet uniform divided flows to multiple cyclone separating tubes when screwing out,
The second dust storage chamber is formed in space between annular external member inner wall and primary cyclone outer wall, on secondary cyclone
It is formed with and is connected with cyclone separating tube and the dust that multiple cyclone separating tubes separate can be imported into the indoor importing of the second dust
Channel.
2. cyclone separator according to claim 1, which is characterized in that the secondary cyclone includes bottom
The second-order separation cylinder of closure and the second-order separation lid being arranged on the second-order separation cylinder, the second-order separation lid lid are located at the second level
It is fixed on cylinder and by secondary seal and the sealing of the second-order separation cylinder.
3. cyclone separator according to claim 2, which is characterized in that the main air inlet cylinder is at least partially disposed at described
In the second-order separation cylinder, the avoid holes for avoiding main air inlet cylinder are provided in the second-order separation lid, secondary seal.
4. cyclone separator according to claim 2, which is characterized in that the second-order separation cylinder top border is provided with outward
The flange of fold is circumferentially provided with multiple ribs along the second-order separation cylinder on the top surface of flange, forms spiral between consecutive web
Air inlet, multiple spiral air inlets are arranged along the second-order separation cylinder axle center helical arrangement.
5. cyclone separator according to claim 2, which is characterized in that the second-order separation, which covers, to be provided with first and fall
Dirt pipe is provided with the second dust fall pipe communicated therewith on the second-order separation cylinder, and cyclone separating tube bottom end is inserted into the first dust fall pipe,
The dust mouth of second dust fall pipe is corresponding with the second dust storage chamber position.
6. cyclone separator according to claim 2, which is characterized in that the second-order separation cylinder is inserted into the annular external member
It is interior and be connected and fixed between annular external member, second level dust storage chamber is formed in the space between the second-order separation cylinder and annular external member.
7. cyclone separator according to claim 1 or 2, which is characterized in that the dust filtration cup includes bottom lid and bottom
The dust filtering cup body of portion's opening, is connected with multiple supporting ribs along dust filtering cup body circumferentially, phase between dust filtering cup body and bottom cover
Air flow inlet is constituted between adjacent supporting rib, is provided with filter screen at air flow inlet.
8. cyclone separator according to claim 1 or 2, which is characterized in that the three-stage cyclone separator further includes
There is three-level separation lid, covers the escape pipe for being provided with multiple whirlwind air outlets and connecting with whirlwind air outlet in three-level separation
Head, three-level separate lid lid and are located on main air inlet cylinder and multiple cyclone separating tubes and are fixed by three-level sealing element and the two sealing,
Multiple outlet tube heads are inserted into corresponding cyclone separating tube and communicate therewith.
9. cyclone separator according to claim 8, which is characterized in that each cyclone separating tube includes cyclone cylinder
Body and the whirlwind air inlet communicated therewith positioned at Whirlwind barrel side, the opening of whirlwind air inlet are arranged at close to main air inlet cylinder
Outlet air end position at and towards it is main air inlet cylinder outlet air end.
10. cyclone separator according to claim 1, which is characterized in that the main air inlet is arranged in the cup body
Side wall or cup body bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141828.1A CN109909080A (en) | 2019-02-26 | 2019-02-26 | A kind of cyclone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141828.1A CN109909080A (en) | 2019-02-26 | 2019-02-26 | A kind of cyclone separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109909080A true CN109909080A (en) | 2019-06-21 |
Family
ID=66962304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910141828.1A Pending CN109909080A (en) | 2019-02-26 | 2019-02-26 | A kind of cyclone separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109909080A (en) |
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| CN112337663A (en) * | 2019-08-06 | 2021-02-09 | 中国石油化工股份有限公司 | Two-stage cyclone separator and separating apparatus |
| CN114985126A (en) * | 2022-03-15 | 2022-09-02 | 苏州克林威尔电器有限公司 | Novel cyclone dust separation structure |
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| CN112337663A (en) * | 2019-08-06 | 2021-02-09 | 中国石油化工股份有限公司 | Two-stage cyclone separator and separating apparatus |
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Application publication date: 20190621 |
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