CN104665707B - Dust cup of dust collector - Google Patents
Dust cup of dust collector Download PDFInfo
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- CN104665707B CN104665707B CN201510031326.5A CN201510031326A CN104665707B CN 104665707 B CN104665707 B CN 104665707B CN 201510031326 A CN201510031326 A CN 201510031326A CN 104665707 B CN104665707 B CN 104665707B
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Abstract
The invention discloses a kind of dust cup of dust collector, it includes：Cup with inner chamber, positioned at bottom of cup and the bottom with air inlet, in inner chamber and with get rid of grey mouth cyclone cylinder, positioned at cyclone cylinder outside and to get rid of the whirlwind guard for getting rid of grey chamber, extending into cyclone cylinder, several whirlwind cone and at least dust storage chamber below corresponding whirlwind cone positioned at whirlwind guard downstream that grey mouth is connected, the wherein lateral wall of cyclone cylinder is at least partly made up of bottom.The present invention simplifies air channel structure, reduces the loss of air quantity, reduces die cost, solves the problems, such as that hair and big rubbish are wrapped on whirlwind guard and rubbish is remained in one cyclonic device, is conducive to the cleaning operation of user.
Description
Technical field
The present invention relates to a kind of dust cup of dust collector.
Background technology
It is well known that dust catcher is rotated at a high speed by motor of dust collector, air is sucked from suction inlet, before dust catcher
Chamber produces vacuum, and higher than inside dust catcher, suction inlet sucks air of the ground with dust to external atmosphere pressure.With with motor
The revolution of the connected impeller of axle, the air flue of air in dust storage chamber in body flows to exhaust portion, and air pressure increases, and inhales
The dust for entering is filtered by filter, and the air of cleaning is discharged and cools down motor.Usual dust catcher includes that traditional dirt pocket type is inhaled
Two kinds of dirt device and dustless bag type dust collector.
Traditional dirt bag type dust collector, relies on the filtration in itself of paper bag or cloth bag and crosses air filtering.Air enters dirt bag
Discharged by the Minute pores on paper bag afterwards, dust paper scrap etc. is then stayed in dirt bag.After long-time use, dust can be attached to dirt bag
Stomata is blocked on inwall and hinders air discharge, cause the suction of dust catcher to decline.If dirt bag, dust are changed after dust suction not in time
In bacterium, acarid etc. can also in dirt bag amount reproduction, bacterium acarid will be discharged to air with air-flow when next time uses
Middle generation peculiar smell, causes secondary pollution, influence user and household's health.
Dustless bag type dust collector also known as dirt cup formula dust catcher, rotated in dirt cup using air the high speed centrifugation power of formation come
Dust and gas are separated, dust is fallen into dirt cup due to Action of Gravity Field, reduces blocking, and horizontal suction is persistently powerful, and the air of separation is then
Via electric motor protecting filter and efficient HEPA (High Efficiency Particulate Air high efficiency particle air filters) mistake
Discharged after filter, without dust mite, prevented secondary pollution, and without often changing dirt bag, therefore dustless bag type dust collector is progressively
Substitution dirt bag type dust collector, has obtained the favor of numerous dust catcher users, also promotes major dust catcher manufacturers to inhale dustless pocket type
Dirt device carries out the research and development of continuation.Existing vacuum cleaner without dust bag generally reaches dirt using the main suction inlet from front end along air intake passage
Cup side air inlet mouthful, is re-introduced into primary separator, and first time separation is carried out by whirlwind guard, is then passed through multiple whirlwind cones
Secondary separation is carried out, but the structure wind inlet channel is long, increases die cost, efficiency loss is big, and easy plug-hole, hair easily winds
Need to manually be filled on whirlwind guard, during cleaning and take one-level chorista.
The content of the invention
The present invention seeks to：A kind of dust cup of dust collector is provided, to simplify air channel structure, die cost is reduced, facilitates whirlwind
The cleaning of guard.
First technical scheme of the invention is：A kind of dust cup of dust collector, it includes：Cup with inner chamber, positioned at cup
Bottom and the bottom with air inlet, in inner chamber and with get rid of grey mouth cyclone cylinder, positioned at cyclone cylinder outside and with get rid of ash
Mouth be connected get rid of grey chamber, the whirlwind guard extending into cyclone cylinder, positioned at whirlwind guard downstream several whirlwind cone, with
And at least one dust storage chamber below corresponding whirlwind cone, the wherein lateral wall of cyclone cylinder is at least partly made up of bottom.
On the basis of the first technical scheme, following attached technical scheme is further included：
The bottom includes being connected with air inlet and constitute the lower whirlwind portion of a cyclone cylinder lateral wall part, positioned at backspin
Wind portion periphery and with get rid of dust-collecting cavity that grey chamber is connected and positioned at dust-collecting cavity outside and seal groove corresponding with dust storage chamber.
The bottom includes the projection being oppositely arranged in lower whirlwind portion and with whirlwind guard and around projection spiral shell
The helical blade for rising is screwed on, wherein inner chamber is provided with guide portion, and the number of dust storage chamber is single, dust storage chamber bottom and guide portion
Between there is difference in height.Preferably, guide portion is arc or spirality, and dust storage chamber is between guide portion head and the tail two ends, collection
There is difference in height with guide portion in dirt room bottom.
The cyclone cylinder includes cyclonic chamber, is centered around cyclonic chamber outside and collectively forms cyclone cylinder lateral wall with lower whirlwind portion
Upper whirlwind portion, be arranged in whirlwind portion get rid of grey mouth, positioned at upper whirlwind portion top and extend radially outwardly outer rim, set
In outer rim and whirlwind is allowed to bore at least one through hole that passes through of bottom and around outer rim and by inner chamber in vertical direction
On sealed off it is encapsulated, the inner chamber be additionally provided with guiding dust from through hole to correspondence dust storage chamber guide portion, wherein
Guide portion extends in downwardly and radially outwardly both direction.
The number of the dust storage chamber is multiple and separate, and is disposed on the periphery for getting rid of grey chamber, the section of inner chamber
Product is equal to dust storage chamber and the sectional area sum for getting rid of grey chamber, it is preferable that the whirlwind guard and whirlwind cone are integrally formed.
Its further include to be arranged on the secondary seal circle in seal groove and be arranged on whirlwind portion and lower whirlwind portion it
Between whirlwind sealing ring, wherein secondary seal circle is formed with radially inner convex portion, and whirlwind sealing ring is then integrally formed
There is the back-off positioned at bottom, the inner chamber is additionally provided with guiding dust from respective through hole at least one guiding for corresponding to dust storage chamber
Portion, wherein each guide portion extend in downwardly and radially outwardly both direction, it is preferable that guide portion exists with the bottom of dust storage chamber
Difference in height.
Second technical scheme of the invention is：A kind of dust cup of dust collector, it includes：Cup with inner chamber, positioned at cup
Bottom and the bottom with air inlet, in inner chamber and with get rid of grey mouth cyclone cylinder, positioned at cyclone cylinder outside and with get rid of ash
Mouth be connected get rid of grey chamber, the whirlwind guard extending into cyclone cylinder, positioned at whirlwind guard downstream several whirlwind cone and
Positioned at corresponding whirlwind cone below at least one dust storage chamber, wherein cyclone cylinder be integral type part and including cyclonic chamber, be centered around
Whirlwind portion on the outside of cyclonic chamber, be arranged in whirlwind portion get rid of grey mouth, positioned at whirlwind portion top and extend radially outwardly outer rim,
And be arranged in outer rim and allow whirlwind to bore at least one through hole that bottom passes through, the outer rim by inner chamber in vertical direction
Sealed off.
On the basis of the second technical scheme, following attached technical scheme is further included：
The bottom include with get rid of the dust-collecting cavity that grey chamber is connected and the projection that whirlwind guard is oppositely arranged, around convex
The spiralling helical blade of post and positioned at dust-collecting cavity outside and seal groove corresponding with dust storage chamber, wherein bottom and whirlwind
Cylinder sealed bottom.
The grey chamber top of getting rid of is provided with a curved or spiral guide portion, and the number of dust storage chamber for single, excellent
Selection of land, dust storage chamber is located between guide portion head and the tail two ends, and dust storage chamber bottom has difference in height with guide portion.
The dust storage chamber is multiple and separate, and is disposed on the periphery for getting rid of grey chamber, and the sectional area of inner chamber is equal to
Dust storage chamber and the sectional area sum for getting rid of grey chamber, the whirlwind guard and whirlwind cone are integrally formed, and the inner chamber is additionally provided with guiding
Central part that dust is connected to multiple guide portions of correspondence dust storage chamber from respective through hole with multiple guide portions and it is arranged on
In center portion and the centre bore that cyclone cylinder passes through is allowed, wherein guide portion extends in downwardly and radially outwardly both direction.
The method have the advantages that：
The present invention simplifies air channel structure, reduces the loss of air quantity, reduces die cost, solves hair and big rubbish is wrapped in
On whirlwind guard and rubbish remains in the problem in one cyclonic device, be conducive to the cleaning operation of user.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Fig. 1 is the exploded view of first embodiment in the present invention；
Fig. 2 is the installation diagram of first embodiment in the present invention；
Fig. 3 is the cut-away view of cup in first embodiment in the present invention；
Fig. 4 is the sectional view of first embodiment in the present invention；
Fig. 5 is that bottom is in the sectional view of open mode in first embodiment in the present invention；
Fig. 6 is the sectional view of second embodiment in the present invention；
Fig. 7 is the cut-away view of cup in second embodiment in the present invention；
Fig. 8 is the structure chart of bottom and sealing ring in second embodiment in the present invention.
Wherein：10th, cup；12nd, bottom；14th, cup lid；16th, cyclone cylinder；20th, whirlwind guard；22nd, mesh；24th, in mesh
Chamber；26th, adapter cavity；30th, whirlwind cone；31st, two grades of air inlets；32nd, discharge pipe；34th, filtration members；40th, secondary seal circle；42nd, it is convex
Portion；50th, whirlwind sealing ring；52nd, back-off；100th, inner chamber；101st, grey chamber is got rid of；102nd, dust storage chamber；104th, guide portion；106th, center
Portion；108th, centre bore；120th, air inlet；121st, dust-collecting cavity；122nd, lower whirlwind portion；124th, projection；126th, helical blade；128th, it is close
Sealing groove；140th, air outlet；160th, cyclonic chamber；161st, upper whirlwind portion；162nd, grey mouth is got rid of；164th, outer rim；166th, through hole；168th, wrap
Glue.
Specific embodiment
Embodiment：As Figure 1-5, the invention provides a kind of first embodiment of dust cup of dust collector, it includes：In circle
Cylindricality and both ends open and have inner chamber 100 cup 10, positioned at the bottom of cup 10 and can opening and closing of fault bottom opening bottom
Lid 12, positioned at the top of cup 10 and can the open-topped cup lid 14 of opening and closing of fault, in inner chamber 100 and with getting rid of grey mouth
162 cyclone cylinder 16, positioned at the outside of cyclone cylinder 16 and with get rid of that grey mouth 162 is connected get rid of grey chamber 101, extend into cyclone cylinder 16
Whirlwind guard 20, positioned at the downstream of whirlwind guard 20 several whirlwind cone 30, positioned at corresponding whirlwind cone 30 lower section several
Dust storage chamber 102 and the filtration members 34 positioned at 30 downstreams of whirlwind cone.Wherein dust storage chamber 102 for separate, and positioned at getting rid of grey chamber
101 periphery.The sectional area of inner chamber 100 is equal to dust storage chamber 102 and gets rid of the sectional area sum of grey chamber 101.Cyclone cylinder 16 is preferably one
Level cyclone.
Bottom 12 include air inlet 120 be connected with air inlet 120 lower whirlwind portion 122, outside lower whirlwind portion 122
Enclose and with get rid of dust-collecting cavity 121 that grey chamber 101 is connected, be oppositely arranged positioned at the lower center of whirlwind portion 122 and with whirlwind guard 20
Projection 124, around the spiralling helical blade 126 of projection 124 and the seal groove 128 positioned at the outside of dust-collecting cavity 121.
Cup lid 14 is provided with air outlet 140 and can fix filtration members 34, and wherein filtration members 34 are preferably extra large handkerchief or filter cotton.
Cyclone cylinder 16 also includes positioned at the top of lower whirlwind portion 122 and collectively forms the upper whirlwind portion of the lateral wall of cyclone cylinder 16
161st, inside upper and lower whirlwind portion 161,122 cyclonic chamber 160, it is arranged on getting rid of grey mouth 162, being located in upper whirlwind portion 161
The top of upper whirlwind portion 161 and extend radially outwardly outer rim 164, be arranged in outer rim 164 and allow 30 bottoms of whirlwind cone to pass through
Several through holes 166 and around outer rim 164 and by inner chamber 100 sealed off in vertical direction it is encapsulated
168.Cyclone cylinder 16 is collectively constituted for two whirlwind portions of upper and lower separate type in the present embodiment, is easy to after bottom 12 is opened,
It is easy to the hair wound in lower whirlwind portion to be cleared up, and in the Unscrew of bottom 12, dust and hair are in gravity
In the presence of also allow for carrying out cleaning work.And inner chamber 100 is additionally provided with guiding dust from respective through hole 166 to correspondence dust
On central part 106 that several guide portions 104 and each guide portion 104 of room 102 are connected, centrally disposed portion 106 and allow
The centre bore 108 that upper whirlwind portion 161 passes through, wherein each guide portion 104 extend in downwardly and radially outwardly both direction.In addition
Both the cleaning of bottom 12 can have been opened when having hair to wind on whirlwind guard 20 can also open two grades of cyclones cleanings of the taking-up of top cover 14,
And hand is without directly contact rubbish, pollution is reduced.
Whirlwind guard 20 includes several mesh 22, the mesh inner chamber 24 positioned at the inner side of mesh 22 and in mesh
The adapter cavity 26 of the top of chamber 24, wherein sectional area of the sectional area of adapter cavity 26 more than mesh inner chamber 24.
Multiple whirlwind cones 30 constitute two grades of cyclones, and wherein each whirlwind cone 30 is small top and big bottom, and including tangentially entering
Two grades of air inlets 31 of wind and for two grades of discharge pipes of air-out 32.Wherein whirlwind guard 20 is preferably one with whirlwind cone 30
It is body formed.
Its further include the secondary seal circle 40 being arranged in seal groove 128 and be arranged on whirlwind portion 16 and under
Whirlwind sealing ring 50 between whirlwind portion 122, wherein secondary seal circle 40 are formed with radially inner several convex portions
42, and whirlwind sealing ring 50 is then formed with positioned at bottom and prevents several back-offs 52 for releasing.
The cyclonic chamber 160 that dust-contained airflow is entered into cyclone cylinder 16 from the air inlet 120 of bottom 12, then around projection
124, hand of spiral rising is carried out along helical blade 126, using the centrifugal force of high speed rotation coarse dust by getting rid of grey mouth 162
It is thrown to grey chamber 101 and falls in the dust-collecting cavity 121 of bottom 12, the mesh that the air-flow then containing fine ash dirt passes through whirlwind guard 20
22 enter mesh inner chamber 24, then are entered into two grades of air inlets 31 of each whirlwind cone 30 by adapter cavity 26, then dirt containing fine ash
Air-flow entered into tangential direction secondary cyclone separation is carried out inside each whirlwind cone 30 respectively, fine ash dirt is entered with self gravitation
To guide portion 104, and dust storage chamber 102 is entered into along guide portion 104 under the drive of air-flow, and be collected at secondary seal circle 40
Top, and be removed the air-flow of thin dirt and entered into filtration members 34 by discharge pipe 32, filtered again by filtration members 34, it is clean
Net air is entered into motor by the air outlet 140 of top cover 14.
As shown in figs 6-8, the invention provides a kind of second embodiment of dust cup of dust collector, structure and first embodiment
Structure is substantially the same, and is only modified in cup 60, bottom 70, the structure of secondary seal circle 80, therefore have to difference
Body is described, and wherein cup 60 includes：Get rid of grey chamber 600, positioned at getting rid of the dust storage chamber 602 of the side of grey chamber 600, positioned at getting rid of on grey chamber 600
Square and curved or spiral guide portion 604, directed section 604 around central part 606 and centrally disposed portion
On 606 and allow the centre bore 608 that passes through of cyclone cylinder 16.Wherein get rid of grey chamber 600 and dust storage chamber 602 constitutes inner chamber, guide portion 604
Disconnected in the top of dust storage chamber 602 so that air-flow drives thin dirt to advance along guide portion 604, due to guide portion 604 and dust storage chamber
602 have difference in height, and second-level ash dirt is smoothly entered into dust storage chamber 602 by guide portion 604.Bottom 70 include air inlet and
Lower whirlwind portion that air inlet is connected, positioned at lower whirlwind portion periphery and with get rid of dust-collecting cavity 700 that grey chamber 600 is connected, be located at down
Whirlwind portion center and be oppositely arranged with whirlwind guard projection, around the spiralling helical blade of projection, positioned at dust-collecting cavity
700 sides and the dust stratification chamber 702 that is connected with dust storage chamber 602 and positioned at the outside of dust-collecting cavity 700 and separate dust-collecting cavity 700 and
Dust stratification chamber 702 simultaneously houses the seal groove 704 of secondary seal circle 80.Substantially in a ring, it includes and dust stratification chamber secondary seal circle 80
702 it is corresponding and formed a close-shaped inner edges 82, with ensure between dust-collecting cavity 700 and dust stratification chamber 702 it is separate not
Interference.
Similarly, the present invention also provides 3rd embodiment, and its structure is roughly the same with first embodiment, only in cyclone cylinder
It is modified in structure, different to constitute cyclone cylinder with two parts in first embodiment, 3rd embodiment is then using one
Formula part forms cyclone cylinder, and whirlwind portion under need not being formed on bottom.A kind of dust suction in third embodiment of the invention
Device dirt cup, it includes：Cup with inner chamber, positioned at bottom of cup and the bottom with air inlet, in inner chamber and have
Get rid of grey mouth cyclone cylinder, positioned at cyclone cylinder outside and with get rid of the whirlwind net for getting rid of grey chamber, extending into cyclone cylinder that grey mouth is connected
Cover, several whirlwind cone and several dust storage chambers below corresponding whirlwind cone positioned at whirlwind guard downstream, wherein
Cyclone cylinder be integral type part and including cyclonic chamber, the whirlwind portion being centered around on the outside of cyclonic chamber, be arranged in whirlwind portion and get rid of ash
Mouthful, positioned at whirlwind portion top and the outer rim that extends radially outwardly and be arranged in outer rim and allow whirlwind to bore what bottom passed through
Several through holes, preferably outer rim are sealed off inner chamber in vertical direction, and it is by encapsulated around outer rim
To realize.
Bottom include with get rid of the dust-collecting cavity that grey chamber is connected and the projection that whirlwind guard is oppositely arranged, around projection spiral shell
Screw on the helical blade of liter and positioned at dust-collecting cavity outside and seal groove corresponding with dust storage chamber.
Preferably, for single or multiple, each dust storage chamber is separate when being multiple for dust storage chamber, and is disposed on and gets rid of ash
The periphery in chamber, the sectional area of inner chamber is equal to dust storage chamber and gets rid of the sectional area sum in grey chamber, and whirlwind guard and whirlwind cone are integrally formed.
Inner chamber is additionally provided with guiding dust from respective through hole to several guide portions for corresponding to dust storage chamber, and wherein guide portion exists
Downwardly and radially outwardly both direction extends.
Thus cyclone cylinder is fixed in the lumen in second embodiment, and cyclone cylinder bottom directly seals with bottom, and bottom is then
With dust catcher body directly contact, or cyclone cylinder bottom stretch out bottom and it is exposed outside, then with dust catcher body directly contact
The object of the invention can be realized.
The present invention simplifies air channel structure, reduces the loss of air quantity, solve hair and big rubbish be wrapped on whirlwind guard with
And rubbish remains in the problem in one cyclonic device, be conducive to the cleaning operation of user.
Certainly the above embodiments merely illustrate the technical concept and features of the present invention, and technique is familiar with its object is to allow
People will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention.It is all according to this hair
Equivalent transformation or modification that the Spirit Essence of bright main technical schemes is done, should all be included within the scope of the present invention.
Claims (9)
1. a kind of dust cup of dust collector, it is characterised in that it includes：Cup (10) with inner chamber (100), positioned at cup (10) bottom
Portion and the bottom (12) with air inlet (120), in inner chamber (100) and with cyclone cylinder (16), the position for getting rid of grey mouth (162)
In cyclone cylinder (16) outside and with get rid of that grey mouth (162) is connected get rid of grey chamber (101), the whirlwind net extending into cyclone cylinder (16)
Cover (20), several whirlwind cone (30) positioned at whirlwind guard (20) downstream and below whirlwind cone (30) at least
Individual dust storage chamber (102), the wherein lateral wall of cyclone cylinder (16) are at least partly made up of bottom (12), and the bottom (12) includes
Be connected with air inlet (120) and constitute cyclone cylinder (16) lateral wall a part lower whirlwind portion (122), positioned at lower whirlwind portion
(122) periphery and with get rid of dust-collecting cavity (121) that grey chamber (101) is connected and positioned at dust-collecting cavity (121) outside and and dust storage chamber
(102) corresponding seal groove (128).
2. a kind of dust cup of dust collector as claimed in claim 1, it is characterised in that：The bottom (12) is including positioned at lower whirlwind portion
(122) in and the projection (124) that is oppositely arranged with whirlwind guard (20) and around projection (124) spiralling spiral
Blade (126), wherein inner chamber (100) are provided with guide portion, and the number of dust storage chamber is single.
3. a kind of dust cup of dust collector as claimed in claim 1, it is characterised in that：The cyclone cylinder (16) is including cyclonic chamber
(160), it is centered around cyclonic chamber (160) outside and the upper whirlwind of cyclone cylinder (16) lateral wall is collectively formed with lower whirlwind portion (122)
Portion (161), be arranged in whirlwind portion (161) get rid of grey mouth (162), positioned at upper whirlwind portion (161) top and radially outward prolong
The outer rim (164) stretched, be arranged in outer rim (164) and allow whirlwind bore at least one through hole (166) that (30) bottom passes through, with
And encapsulated (168) sealed off in vertical direction around outer rim (164) and by inner chamber (100), the inner chamber
(100) guiding dust is additionally provided with from through hole (166) to the guide portion (104) for corresponding to dust storage chamber (102), wherein guide portion
(104) extend in downwardly and radially outwardly both direction.
4. a kind of dust cup of dust collector as claimed in claim 3, it is characterised in that：The number of the dust storage chamber (102) is multiple
And it is separate, and the periphery for getting rid of grey chamber (101) is disposed on, the sectional area of inner chamber (100) is equal to dust storage chamber (102) and gets rid of
The sectional area sum of grey chamber (101).
5. a kind of dust cup of dust collector as claimed in claim 4, it is characterised in that：It further includes to be arranged on seal groove
(128) secondary seal circle (40) in and the whirlwind sealing being arranged between whirlwind portion (161) and lower whirlwind portion (122)
Circle (50), wherein secondary seal circle (40) are formed with radially inner convex portion (42), and whirlwind sealing ring (50) then one
It is formed with the back-off (52) positioned at bottom.
6. a kind of dust cup of dust collector, it is characterised in that it includes：Cup with inner chamber, positioned at bottom of cup and with air inlet
Bottom, in inner chamber and with get rid of grey mouth cyclone cylinder, positioned at cyclone cylinder outside and with get rid of that grey mouth is connected get rid of grey chamber,
It extend into the whirlwind guard in cyclone cylinder, several whirlwind cone positioned at whirlwind guard downstream and under corresponding whirlwind cone
At least one dust storage chamber of side, wherein cyclone cylinder are for integral type part and including cyclonic chamber, the whirlwind being centered around on the outside of cyclonic chamber
Portion, it is arranged on getting rid of grey mouth, positioned at whirlwind portion top and the outer rim that extends radially outwardly and being arranged in outer rim in whirlwind portion
And allowing whirlwind to bore at least one through hole that bottom passes through, the outer rim is sealed off inner chamber in vertical direction.
7. a kind of dust cup of dust collector as claimed in claim 6, it is characterised in that：The bottom includes and gets rid of what grey chamber was connected
Projection that dust-collecting cavity and whirlwind guard are oppositely arranged, around the spiralling helical blade of projection and outside dust-collecting cavity
Side and seal groove corresponding with dust storage chamber, wherein bottom and cyclone cylinder sealed bottom.
8. a kind of dust cup of dust collector as claimed in claim 7, it is characterised in that：It is described get rid of grey chamber top be provided with it is curved or
A spiral guide portion, and the number of dust storage chamber is single.
9. a kind of dust cup of dust collector as claimed in claim 6, it is characterised in that：The dust storage chamber for multiple and separate,
And the periphery for getting rid of grey chamber is disposed on, the sectional area of inner chamber is equal to dust storage chamber and gets rid of the sectional area sum in grey chamber, the whirlwind
Guard and whirlwind cone are integrally formed, and the inner chamber is additionally provided with guiding dust and is guided from respective through hole to the multiple of correspondence dust storage chamber
On central part that portion is connected with multiple guide portions and centrally disposed portion and the centre bore that allows cyclone cylinder to pass through, wherein drawing
Portion is led to extend in downwardly and radially outwardly both direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031326.5A CN104665707B (en) | 2015-01-22 | 2015-01-22 | Dust cup of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031326.5A CN104665707B (en) | 2015-01-22 | 2015-01-22 | Dust cup of dust collector |
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| Publication Number | Publication Date |
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| CN104665707A CN104665707A (en) | 2015-06-03 |
| CN104665707B true CN104665707B (en) | 2017-05-31 |
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| CN201510031326.5A Active CN104665707B (en) | 2015-01-22 | 2015-01-22 | Dust cup of dust collector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108289582A (en) * | 2015-11-24 | 2018-07-17 | 洛基德工业私人有限公司 | Cyclonic vacuum cleaner |
| CN109124461B (en) * | 2017-06-28 | 2024-03-15 | 苏州宝时得电动工具有限公司 | Handheld dust collector and dust collector assembly |
| GB2565358B (en) * | 2017-08-11 | 2020-05-20 | Dyson Technology Ltd | Dirt separator for a vacuum cleaner |
| GB2565365B (en) | 2017-08-11 | 2020-02-05 | Dyson Technology Ltd | Handheld vacuum cleaner |
| GB2565355B (en) | 2017-08-11 | 2020-03-25 | Dyson Technology Ltd | Dirt separator for a vacuum cleaner |
| GB2565362B (en) | 2017-08-11 | 2020-03-25 | Dyson Technology Ltd | Dirt separator for a vacuum cleaner |
| CN110384434A (en) * | 2018-04-23 | 2019-10-29 | 美的集团股份有限公司 | Series connection cyclone separation dust cup and dust catcher |
| CN110063688B (en) * | 2019-05-17 | 2023-08-11 | 北京小狗吸尘器集团股份有限公司 | Cyclone dust collection structure and ash removal method thereof |
| CN113273923A (en) * | 2021-05-27 | 2021-08-20 | 北京小狗吸尘器集团股份有限公司 | Garbage separator and vacuum cleaner |
| CN113576319B (en) * | 2021-08-03 | 2024-05-28 | 苏州市春菊电器有限公司 | Dust collector dust cup multi-dust throwing port structure |
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| CN204520530U (en) * | 2015-01-22 | 2015-08-05 | 上海飞科电器股份有限公司 | Dust cup of dust collector |
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