CN205181239U - Multistage tornado dust catcher dirt cup structure - Google Patents
Multistage tornado dust catcher dirt cup structure Download PDFInfo
- Publication number
- CN205181239U CN205181239U CN201520872363.4U CN201520872363U CN205181239U CN 205181239 U CN205181239 U CN 205181239U CN 201520872363 U CN201520872363 U CN 201520872363U CN 205181239 U CN205181239 U CN 205181239U
- Authority
- CN
- China
- Prior art keywords
- dirt
- storage box
- air
- ash storage
- cylinder
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn - After Issue
Links
- 239000000428 dust Substances 0.000 title claims abstract description 83
- 238000003860 storage Methods 0.000 claims abstract description 71
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 239000002956 ash Substances 0.000 claims description 67
- 238000000926 separation method Methods 0.000 claims description 46
- 239000010882 bottom ash Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 4
- 241001330002 Bambuseae Species 0.000 abstract 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 4
- 239000011425 bamboo Substances 0.000 abstract 4
- 235000003140 Panax quinquefolius Nutrition 0.000 description 5
- 240000005373 Panax quinquefolius Species 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The utility model discloses a dirt cup structure of multistage tornado dust catcher, including an one -level dirt section of thick bamboo and storage ash bin, store up the ash bin bottom and be equipped with the apron, the apron sets up on the tip of a L type rocking arm, and the other end of L type rocking arm is fixed on the rotation axis, and whole L nature rocking arm can wind the rotation axis rotation is equipped with one and presses down the arch in an one -level dirt section of thick bamboo, when the storage ash bin stretches into an one -level dirt section of thick bamboo, press down protruding deduction and live L type rocking arm, and the messenger laps automatic covering and stores up the ash bin bottom, and when the storage ash bin was extracted, the pressing force that is used in on the L type rocking arm was released, lapped and was opened by automatic, made the dust in the storage ash bin drop in the middle of the flourishing grey space of an one -level dirt section of thick bamboo voluntarily to convenience of customers carries out once only falling the ash manipulation. It is less simultaneously should to store up ash bin volume, and the activity freedom can effectively reduce shared fuselage space, improves the dust collecting efficiency.
Description
Technical field
The utility model belongs to the manufacturing technology field of dust catcher, is specifically related to a kind of dirt cup structure with the dust catcher of multi-stage cyclone.
Background technology
Dust catcher, as one way of life articles for use, is widely used in indoor, outdoor cleaning.Dust catcher utilizes driven by motor blade High Rotation Speed, in the housing of sealing, produce air negative pressure, thus sucked in dust collect plant by dirt bits, and the air after filtration is discharged the cleaning appliance of blower fan with high speed.
The dirt gas clastotype of existing hand held cleaner control of dust part mostly adopts first-stage centrifugal formula clastotype or dirt bag filtration pattern, and the filter efficiency of these two kinds of clastotypes is low and easily block.There is a kind of multi-stage cyclone dust cup of dust collector at present, adopt two-stage separate type fuselage, generally comprise two-stage dirt gas separation structure, first order structure is in order to the large-scale dirt in filtered air, second level structure is for separating of collecting the foreign material such as small-sized dust granule, and traditional secondary dirt gas separation structure generally to be matched with the cyclone body being provided with some whirlwind mouths by fuselage filter cover plate and forms secondary whirlwind.
Wherein there is a kind of traditional multi-stage cyclone dust cup of dust collector, secondary dirt cylinder usually and dirt cup base plate be connected to form closed chamber, as shown in Figure 1, structure occupies the Sheng Transitional Space of whole dirt cup greatly, reduces the dischargeable capacity of dirt cup, for the dirt cup that machine volume is less, dirt cup as hand held cleaner is particularly like this, and meanwhile, the parts needed for such structure are more, the mould involved and assembling procedure are also relatively many and complicated, easily affect the combination property of complete machine.
Also have another kind of multi-stage cyclone dust cup of dust collector, though secondary dirt cylinder is not connected to form closed chamber with dirt cup base plate, but, when clearing up dust, needing first secondary dirt cylinder to be taken out, then pouring out the dust in secondary dirt cylinder, the mode of this kind of ash discarding, very complicated.
Therefore, industry needs a kind of dirt cup structure of novel multi-stage cyclone dust catcher badly, solves the problem of ash discarding.
Utility model content
In view of this, the utility model provides a kind of multi-stage cyclone vacuum cleaner dust cup structure, comprises one-level dirt cylinder and ash storage box, is provided with cover plate bottom ash storage box, cover plate is arranged on the end of a L-type pivoted arm, when ash storage box stretches into one-level dirt cylinder, cover plate covers bottom ash storage box automatically, when ash storage box is pulled out, cover plate is automatically switched on, dust then falls into one-level dirt cylinder, thus, facilitates the ash discarding of user.
According to a kind of multi-stage cyclone vacuum cleaner dust cup structure that the purpose of this utility model proposes, comprise one-level dirt cylinder and ash storage box, cover plate is provided with bottom ash storage box, cover plate is arranged on the end of a L-type pivoted arm, the other end of described L-type pivoted arm is fixing on the rotary shaft, whole L pivoted arm can rotate around described rotating shaft, a pressing is provided with protruding in one-level dirt cylinder, when ash storage box stretches into one-level dirt cylinder, described pressing projection deducts L-type pivoted arm, cover plate is made to cover bottom ash storage box, when ash storage box is pulled out, the pressing force acted on L-type pivoted arm is released, cover plate is opened.
Preferably, the interface of described ash storage box and cover plate arranges cover plate for sealing circle.
Preferably, described rotating shaft is fixedly installed on a side end of ash storage box.
Preferably, also comprise spiral secondary spout travel fatigue gas separation structure, described spiral secondary spout travel fatigue gas separation structure comprises one cyclonic cylinder, be arranged at the secondary rotary air duct of described one cyclonic cylinder inside, be arranged at the spiral dirt air separation of secondary rotary air duct upper end, and the whirlwind cover be arranged between described one cyclonic cylinder and secondary rotary air duct, described secondary rotary air duct is arranged at the top of described ash storage box, the bottom of secondary rotary air duct forms the top of described ash storage box, space is provided with between the inwall of described secondary rotary air duct and described whirlwind cover, secondary dirt gas separation air channel after this space is separated for the formation of one-level dirt gas, described one cyclonic cylinder is implemented one-level dirt gas with whirlwind cover to the elementary dirt gas entering described multi-stage cyclone vacuum cleaner dust cup structure and is separated, secondary dirt gas after separation enters secondary rotary air duct and carries out the separation of secondary dirt gas.
Preferably, also comprise fuselage air inlet, described one cyclonic cylinder comprises one-level and gets rid of grey mouth, and dust is entered in one cyclonic cylinder by fuselage air inlet, and realize one-level dirt gas and be separated, dust gets rid of grey mouth by one-level under the influence of centrifugal force and enters one-level dirt cylinder.
Preferably, with dust air by whirlwind cover carry out first order dirt gas be separated after, be separated air channel by secondary dirt gas at least partially and guide to spiral dirt air separation, and under the guiding of described spiral dirt air separation, the air-flow rotated at the bottom of cylinder is formed at secondary rotary air duct inwall, dust in described air-flow under centrifugal force drives under to be threaded to tin at the bottom of and be collected in ash storage box, air in swirling eddy is extracted out the air outlet place of secondary spout travel fatigue gas separation structure by negative pressure, realizes second level dirt gas and is separated.
Preferably, with dust air by whirlwind cover carry out first order dirt gas be separated after, be separated air channel by secondary dirt gas at least partially and guide to spiral dirt air separation, and under the guiding of this spiral dirt air separation, the air-flow rotated at the bottom of cylinder is formed at secondary rotary air duct inwall, dust in this air-flow under centrifugal force drives under to be threaded to tin at the bottom of and be collected in secondary dust collecting space, air in swirling eddy is extracted out the air outlet place of secondary spout travel fatigue gas separation structure by negative pressure, realizes second level dirt gas and is separated.
Preferably, described secondary rotary air duct is tapered.
Preferably, the upper end of the air outlet of described secondary spout travel fatigue gas separation structure also comprises filter.
Preferably, described spiral dirt air separation comprises the spiral wind impeller for generation of secondary whirlwind, and the flow direction that described spiral wind impeller is provided with some downward-sloping retrained dirt gas is tilted to the blade of lower underriding.
Preferably, described spiral dirt air separation also comprises the interior annulus being arranged at described spiral wind impeller inner ring, the sidewall that described interior annulus is corresponding with the air outlet of described spiral wind impeller is provided with somely retrain dirt air-flow starts to be formed guiding tangent plane from rotation status to the outer shroud of spiral wind impeller.
Compared with prior art, disclosed in the utility model, the advantage of multi-stage cyclone vacuum cleaner dust cup structure is:
Cover plate is provided with bottom ash storage box, multi-stage cyclone structure of dust collector is after putting into dirt cup, the ash storage box bottom of secondary whirlwind can be automatically closed, after multi-stage cyclone structure of dust collector takes out from dirt cup, the ash storage box bottom of secondary whirlwind can be opened automatically, make the dust in ash storage box automatically drop in the middle of the Sheng Transitional Space of one-level dirt cylinder, thus facilitate user to carry out disposable ash discarding operation.
This ash storage box structural volume is less, need not be connected to form closed chamber, freedom of movement, effectively can reduce shared fuselage space with dirt cup base plate, realizes large storage ash volume, improves dust catching efficiency.
Multi-stage cyclone structure and the configuration design of dirt cylinder become the profile of laminating hand held cleaner, are applicable to hand held cleaner.
Also comprise filter in the upper end of fuselage air outlet, play the effect preventing dust from pouring out from air outlet, realize final filtration.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is dust cup of dust collector structure chart in prior art
Fig. 2 is multi-stage cyclone dust cup of dust collector structural representation in the utility model
Fig. 3 is structural representation when ash storage box cover plate is opened in the utility model
Structural representation when Fig. 4 is ash storage box cover plate closing in the utility model
The Reference numeral related in accompanying drawing and part illustrate:
1, one-level dirt cylinder; 2, ash storage box; 3, cover plate; 4, L-type pivoted arm; 5, rotating shaft; 6, pressing is protruding; 7, cover plate for sealing circle;
10, one cyclonic cylinder; 11, secondary rotary air duct; 12, whirlwind cover; 13, one-level gets rid of grey mouth; 14, spiral dirt air separation; 15, filter.
Detailed description of the invention
Traditional multi-stage cyclone dust cup of dust collector, secondary dirt cylinder usually and dirt cup base plate be connected to form closed chamber, greatly occupy the Sheng Transitional Space of whole dirt cup, reduce the dischargeable capacity of dirt cup, another kind of multi-stage cyclone dust cup of dust collector, though secondary dirt cylinder is not connected to form closed chamber with dirt cup base plate, but, when clearing up dust, need first secondary dirt cylinder to be taken out, pour out the dust in secondary dirt cylinder again, ash discarding mode very complicated.
The utility model is for deficiency of the prior art, provide a kind of multi-stage cyclone vacuum cleaner dust cup structure, ash storage box and secondary dirt cylinder, be provided with cover plate bottom it, ash storage box is after putting into dirt cup, and ash storage box cover plate can be automatically closed, after ash storage box takes out from dirt cup, ash storage box cover plate can be opened automatically, makes the dust in ash storage box automatically drop in the middle of the Sheng Transitional Space of one-level dirt cylinder, thus facilitates user to carry out disposable ash discarding operation.
To be clearly and completely described the technical solution of the utility model by detailed description of the invention below.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please also refer to Fig. 2 to Fig. 4, a kind of multi-stage cyclone vacuum cleaner dust cup structure, comprise one-level dirt cylinder 1 and ash storage box 2, cover plate 3 is provided with bottom ash storage box 2, cover plate 3 is arranged on the end of a L-type pivoted arm 4, rotating shaft 5 is also fixedly installed at a side end of ash storage box, L-type pivoted arm 4 is fixing on the rotary shaft away from the other end of cover plate 3, whole L pivoted arm can rotate around rotating shaft 5, a pressing protruding 6 is provided with in one-level dirt cylinder 1, pressing protruding 6 can be arranged at the side, end of L pivoted arm, pressing protruding 6 just can be deducted when ash storage box 2 stretches into one-level dirt cylinder 1 and assembles L-type pivoted arm 4, and L-type pivoted arm 4 is rotated to cover plate 3 cover the bottom of ash storage box 2, now, ash storage box 2 and one-level dirt cylinder 1 are formed and cut off.When taking out ash storage box 2, during to clear up dirt cup, the pressing force acted on L-type pivoted arm 4 is released, and is opened under gravity the while of cover plate 3, dust thus in ash storage box 2 drops automatically in one-level dirt cylinder 1, thus facilitates user to carry out disposable ash discarding operation.
In addition, ash storage box 2 with the interface of cover plate 3 are also provided with cover plate for sealing circle 7, to strengthen ash storage box 2 and the sealing of cover plate 3, prevent leaking outside of dust.
In dust catcher of the present utility model, also comprise a spiral secondary spout travel fatigue gas separation structure, spiral secondary spout travel fatigue gas separation structure comprises one cyclonic cylinder 10, is arranged at the secondary rotary air duct 11 of one cyclonic cylinder 10 inside, and the whirlwind cover 12 be arranged between one cyclonic cylinder 10 and secondary rotary air duct 11, space is provided with between the inwall of secondary rotary air duct 11 and whirlwind cover 12, secondary dirt gas separation air channel after this space is separated for the formation of one-level dirt gas, one cyclonic cylinder 10 comprises one-level and gets rid of grey mouth 13.Dusty air enters in one cyclonic cylinder 10 through air inlet, one cyclonic cylinder 10 is implemented one-level dirt gas with whirlwind cover 12 to the elementary dirt gas entered in one cyclonic cylinder 10 and is separated, dust gets rid of grey mouth 13 by one-level under the influence of centrifugal force and enters in one-level dirt cylinder 1, low concentration dirt gas after one-level is separated is sucked by whirlwind cover 12 mesh screen and enters secondary dirt gas separation air channel, after spiral dirt air separation, producing secondary whirlwind under the constraint of secondary rotary air duct 11.
Wherein, inside the upper end of whirlwind cover 12, be provided with helicla flute, air-flow rotated at this place and produces centrifugal force, facilitate air-flow backspin to enter in spiral dirt air separation.
Spiral dirt air separation 14 is arranged at the upper end nozzle of secondary rotary air duct 11, with dust air by whirlwind cover 12 carry out first order dirt gas be separated after, be separated air channel by secondary dirt gas at least partially and guide to spiral dirt air separation 14, and under the guiding of this spiral dirt air separation 14, the air-flow rotated at the bottom of cylinder is formed at secondary rotary air duct 11 inwall, ash storage box 2 is arranged at the below of secondary rotary air duct 11, the bottom of secondary rotary air duct 11 forms the top of ash storage box 2, secondary rotary air duct 11 and ash storage box 2 are tightly connected, or one-body molded.
Be provided with a secondary at the sidewall of secondary rotary air duct 11 near bottom position and get rid of grey mouth, secondary rotary air duct 11 entirety is in taper wide at the top and narrow at the bottom simultaneously, when air flows, the top air pressure of secondary rotary air duct 11 is greater than bottom air pressure, dust also flows from top to bottom, prevents the dust of hand held cleaner when converting attitude and using to flow backwards.Dust in secondary dirt gas under centrifugal force drives under to be threaded to tin at the bottom of, get rid of grey mouth through secondary and enter in the space of ash storage box 2, the air in swirling eddy is extracted out by negative pressure, realizes second level dirt gas and is separated.
Spiral dirt air separation 14 comprises the spiral wind impeller for generation of secondary whirlwind, and spiral wind impeller is provided with some downward-sloping blades, and the flow direction that blade can retrain dirt gas is tilted to lower underriding to form spiral air flow.
Spiral dirt air separation 14 also comprises the interior annulus being arranged at spiral wind impeller inner ring, the sidewall that interior annulus is corresponding with the air outlet of spiral wind impeller is provided with some guiding tangent planes, and guiding tangent plane retrains dirt air-flow to start to form rotation status to the outer shroud of spiral wind impeller.Wherein the outer shroud of spiral wind impeller is circumferentially provided with outer toroid, by the work of inside and outside annulus in order to realize air-flow guiding, the structural strength improving spiral wind impeller and stability.Wherein, the overall incoming air area of spiral wind impeller is less than fuselage air-out area, makes have higher rotary speed when same air quantity to resist the suction of negative pressure.
In addition, dust-break cylinder can be set in secondary rotary air duct 11 inside, space is provided with between dust-break cylinder and secondary rotary air duct, this space is separated air channel for the formation of secondary dirt gas, and band dirt air realizes helical rotation and to produce centrifugal force, dust fallen along the inwall of secondary rotary air duct in this secondary dirt gas separation air channel.The madial wall of dust-break cylinder changes the line of production raw centrifugal force to resist the suction of negative pressure in order to retrain dirt gas in this dust-break cylinder inward turning, realizes effective separation of dirt gas.Wherein secondary rotary air duct and spiral dirt air separation all can be integrated machine-shaping structure, and the center position after shaping, spiral dirt air separation being directly installed on secondary rotary air duct can complete assembling, and concrete molding mode does not limit.
Also comprise filter 15 in the upper end of the air outlet of secondary spout travel fatigue gas separation structure, filter 15 can be filter cotton, and micro-concentration dirt gas again carries out final filtration by filter cotton after fuselage air outlet.
When needs dust catcher works, ash storage box 2 is stretched in one-level dirt cylinder 1, and each assembly is all seated, now, L-type pivoted arm 4 goes to the bottom of ash storage box 2 at the deduction backspin of pressing protruding 6, now cover plate 3 is built, formed with ash storage box 2 and seal, ash storage box 2 and one-level dirt cylinder 1 are kept apart, dust catcher is started working, when dust catcher work is complete, during the dust needing cleaning inner, extract ash storage box 2, the pressing force acted on L-type pivoted arm 4 is released, and be rotated down under gravity simultaneously, cover plate 3 is opened, dust now in ash storage box 2 drops automatically in one-level dirt cylinder 1, thus user can carry out disposable ash discarding operation.
The dirt cup structure with the dust catcher of multi-stage cyclone in the utility model, comprise one-level dirt cylinder 1 and ash storage box 2, cover plate 3 is provided with bottom ash storage box 2, cover plate 3 is arranged on the end of a L-type pivoted arm 4, the other end of L-type pivoted arm 4 is fixed on rotating shaft 5, whole L pivoted arm 4 can rotate around described rotating shaft 5, a pressing protruding 6 is provided with in one-level dirt cylinder 1, when ash storage box 2 stretches into one-level dirt cylinder 1, pressing protruding 6 is deducted L-type pivoted arm 4, cover plate 3 is made automatically to cover the bottom of ash storage box 2 along with L-type pivoted arm 4, when ash storage box 2 is pulled out, the pressing force acted on L-type pivoted arm 4 is released, cover plate 3 is automatically switched on, the dust in ash storage box 2 is made automatically to drop in the middle of the Sheng Transitional Space of one-level dirt cylinder 1, thus facilitate user to carry out disposable ash discarding operation.This ash storage box 2 structural volume is less simultaneously, and freedom of movement effectively can reduce shared fuselage space, improves dust catching efficiency.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a multi-stage cyclone vacuum cleaner dust cup structure, it is characterized in that, comprise one-level dirt cylinder and ash storage box, cover plate is provided with bottom ash storage box, cover plate is arranged on the end of a L-type pivoted arm, the other end of described L-type pivoted arm is fixing on the rotary shaft, whole L pivoted arm can rotate around described rotating shaft, in one-level dirt cylinder, be provided with a pressing protruding, when ash storage box stretches into one-level dirt cylinder, described pressing projection deducts L-type pivoted arm, cover plate is made to cover bottom ash storage box, when ash storage box is pulled out, the pressing force acted on L-type pivoted arm is released, and cover plate is opened.
2. multi-stage cyclone vacuum cleaner dust cup structure as claimed in claim 1, is characterized in that: the interface of described ash storage box and cover plate is arranged cover plate for sealing circle.
3. multi-stage cyclone vacuum cleaner dust cup structure as claimed in claim 1, is characterized in that: described rotating shaft is fixedly installed on a side end of ash storage box.
4. multi-stage cyclone vacuum cleaner dust cup structure as claimed in claim 1, it is characterized in that: also comprise spiral secondary spout travel fatigue gas separation structure, described spiral secondary spout travel fatigue gas separation structure comprises one cyclonic cylinder, be arranged at the secondary rotary air duct of described one cyclonic cylinder inside, be arranged at the spiral dirt air separation of secondary rotary air duct upper end, and the whirlwind cover be arranged between described one cyclonic cylinder and secondary rotary air duct, described secondary rotary air duct is arranged at the top of described ash storage box, the bottom of secondary rotary air duct forms the top of described ash storage box, space is provided with between the inwall of described secondary rotary air duct and described whirlwind cover, secondary dirt gas separation air channel after this space is separated for the formation of one-level dirt gas, described one cyclonic cylinder is implemented one-level dirt gas with whirlwind cover to the elementary dirt gas entering described multi-stage cyclone vacuum cleaner dust cup structure and is separated, secondary dirt gas after separation enters secondary rotary air duct and carries out the separation of secondary dirt gas.
5. multi-stage cyclone vacuum cleaner dust cup structure as claimed in claim 4, it is characterized in that: also comprise fuselage air inlet, described one cyclonic cylinder comprises one-level and gets rid of grey mouth, dust enters in one cyclonic cylinder by fuselage air inlet, realize one-level dirt gas to be separated, dust gets rid of grey mouth by one-level under the influence of centrifugal force and enters one-level dirt cylinder.
6. multi-stage cyclone vacuum cleaner dust cup structure as claimed in claim 4, it is characterized in that: with dust air by whirlwind cover carry out first order dirt gas be separated after, be separated air channel by secondary dirt gas at least partially and guide to spiral dirt air separation, and under the guiding of described spiral dirt air separation, the air-flow rotated at the bottom of cylinder is formed at secondary rotary air duct inwall, dust in described air-flow under centrifugal force drives under to be threaded to tin at the bottom of and be collected in ash storage box, air in swirling eddy is extracted out the air outlet place of secondary spout travel fatigue gas separation structure by negative pressure, realize second level dirt gas to be separated.
7. multi-stage cyclone vacuum cleaner dust cup structure as claimed in claim 4, is characterized in that: described secondary rotary air duct is tapered.
8. multi-stage cyclone vacuum cleaner dust cup structure as claimed in claim 4, is characterized in that: the upper end of the air outlet of described secondary spout travel fatigue gas separation structure also comprises filter.
9. multi-stage cyclone vacuum cleaner dust cup structure as claimed in claim 4, it is characterized in that: described spiral dirt air separation comprises the spiral wind impeller for generation of secondary whirlwind, the flow direction that described spiral wind impeller is provided with some downward-sloping retrained dirt gas is tilted to the blade of lower underriding.
10. multi-stage cyclone vacuum cleaner dust cup structure as claimed in claim 9, it is characterized in that: described spiral dirt air separation also comprises the interior annulus being arranged at described spiral wind impeller inner ring, the sidewall that described interior annulus is corresponding with the air outlet of described spiral wind impeller is provided with and somely retrains dirt air-flow starts to be formed guiding tangent plane from rotation status to the outer shroud of spiral wind impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520872363.4U CN205181239U (en) | 2015-11-03 | 2015-11-03 | Multistage tornado dust catcher dirt cup structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520872363.4U CN205181239U (en) | 2015-11-03 | 2015-11-03 | Multistage tornado dust catcher dirt cup structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205181239U true CN205181239U (en) | 2016-04-27 |
Family
ID=55774289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520872363.4U Withdrawn - After Issue CN205181239U (en) | 2015-11-03 | 2015-11-03 | Multistage tornado dust catcher dirt cup structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205181239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105266719A (en) * | 2015-11-03 | 2016-01-27 | 莱克电气股份有限公司 | Multi-stage cyclone vacuum cleaner dust cup structure |
-
2015
- 2015-11-03 CN CN201520872363.4U patent/CN205181239U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105266719A (en) * | 2015-11-03 | 2016-01-27 | 莱克电气股份有限公司 | Multi-stage cyclone vacuum cleaner dust cup structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104840152A (en) | Handheld dust collector with spiral two-level tornado dust-air separation structure | |
| CN104545695B (en) | A kind of two grades of dust and gas isolating constructions and comprise the dirt cup of this structure | |
| CN206630546U (en) | Hand held cleaner | |
| CN105266718B (en) | A kind of multi-stage cyclone cyclone body and dirt cup structure | |
| CN201384460Y (en) | Cyclone separation dust cup and duct collector thereof | |
| CN204427938U (en) | A kind of secondary dirt gas separation structure and comprise the dirt cup of this structure | |
| CN210989985U (en) | Dust cup assembly and dust collector | |
| CN103181741A (en) | Efficient cyclone separation device for dust remover | |
| CN110811421A (en) | A multi-stage cyclone separation dust collector and a vacuum cleaner | |
| CN204698456U (en) | A kind of hand held cleaner with spiral secondary spout travel fatigue gas separation structure | |
| CN105266719B (en) | A kind of multi-stage cyclone vacuum cleaner dust cup structure | |
| CN101530307B (en) | Dust collecting barrel of vacuum cleaner with whirlwind structure | |
| CN205181239U (en) | Multistage tornado dust catcher dirt cup structure | |
| CN207520098U (en) | Dust collect plant and dust catcher | |
| CN205286243U (en) | Dust catcher spiral hot blast blowpipe apparatus | |
| CN107837036A (en) | Stick vacuums dirt cup filtration system and the stick vacuums using the filtration system | |
| CN205054025U (en) | Energy -conserving dust catcher of single power supply | |
| CN202198537U (en) | Cyclone separating device and cyclone vacuum cleaner with the cyclone separating device | |
| CN108125619A (en) | A kind of dust and gas separator and the dust catcher using the device | |
| CN208524762U (en) | A kind of dust and gas separator and the dust catcher using the device | |
| CN206005788U (en) | A kind of process equipment for Folium Camelliae sinensis screening | |
| CN205072789U (en) | Horizontal dust catcher of low noise | |
| CN211324735U (en) | Dust collector, dust cup device and separating cone thereof | |
| CN205181240U (en) | Multistage tornado whirlwind mechanism and dirt cup structure | |
| CN200939095Y (en) | Dust collector of dust cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160427 Effective date of abandoning: 20160831 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160427 Effective date of abandoning: 20160831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |