CN101108105A - Dust collecting main body structure of vacuum cleaner - Google Patents
Dust collecting main body structure of vacuum cleaner Download PDFInfo
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- CN101108105A CN101108105A CNA2006100148428A CN200610014842A CN101108105A CN 101108105 A CN101108105 A CN 101108105A CN A2006100148428 A CNA2006100148428 A CN A2006100148428A CN 200610014842 A CN200610014842 A CN 200610014842A CN 101108105 A CN101108105 A CN 101108105A
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Abstract
The invention provides a dust collecting main body structure of a vacuum cleaner, which comprises a first dust collecting section collecting foreign bodies the flow of the cyclone for one time, a suction guide structure guiding sir outside flow into the first dust collecting section, a second dust collecting section connected with the guide structure and positioned around the outer side of the first dust collecting section for collecting foreign bodies through the flow of the cyclone for two times and a third dust collecting section communicated with the first dust collecting section. The invention has the advantages that: the structure can enlarge the space for collecting foreign bodies, thus foreign bodies with large volume is collected in two structures separately, which can improve the separability for separating foreign bodies of the whole dust collecting section, namely, air flowing into and part of the foreign bodies are separately flow into two structures, thus relatively reducing the air and foreign bodies in each of the dust collecting section and enhancing the separability, besides, the invention increases the collecting volume of the foreign bodies, deduces the period for cleaning interior of users and facilitates the utilization for users.
Description
Technical field
The present invention relates to vacuum cleaner, particularly enlarged the space of storage foreign matter, and improved the dust collecting main body structure of the vacuum cleaner of foreign matter dust collecting performance.
Background technology
Usually, vacuum cleaner is that the suction that utilizes motor to produce is forced to suck air outside, and utilizes filter element to collect the household electrical appliance that the foreign matter that sucks with air cleans indoor environment.
Simultaneously, in the collecting unit of dust of vacuum cleaner, have the porous type filter element of the airborne foreign matter that the filter mechanism that filters out foreign matter comprises that forced filtration is passed through and utilize the centrifugal force of air whirlwind in flowing to collect the cyclone type collecting unit of dust of foreign matter.Recently, the collecting unit of dust that need not to change the cyclone type that just can use is continuously just used widely.
Be included in the foreign matter disengagement chamber and the foreign matter storage chamber that is used to store the isolated foreign matter of described foreign matter compartment of separating out foreign objects when forming cyclonic airflow in the described cyclone type collecting unit of dust.And described foreign matter disengagement chamber is divided into the 1st foreign matter storage chamber that is used for the bigger foreign matter of reservoir volume and is used to store the 2nd foreign matter disengagement chamber of tiny dust.By this structure, isolated foreign matter will continue to be deposited in the inside of foreign matter disengagement chamber in the foreign matter disengagement chamber.
But the foreign matter of collecting in described foreign matter disengagement chamber can hinder flowing of air when in time not clearing up, not only can reduce the dust catching efficiency of dust catcher, but also can influence attractive in appearance.Because the foreign matter amount that is deposited in foreign matter storage chamber inside is few but volume is excessive, thereby has the shortcoming that the requirement user need often empty the foreign matter storage chamber.The foreign matter storage chamber that is used for the bigger foreign matter of collected volume need increase the frequency that empties inside.
Summary of the invention
The present invention is in view of the above problems, and its purpose is to provide the space that has enlarged the bigger foreign matter of reservoir volume, and has improved the dust collecting main body structure of the vacuum cleaner of foreign matter separating property.
Another object of the present invention is to increase the amount of the foreign matter that the foreign matter storage chamber inside of same volume can collect, reduce thus and be used to empty the frequency of foreign matter storage chamber, thereby can improve the dust collecting main body structure of vacuum cleaner of the ease of use of vacuum cleaner.
For the attainment of one's purpose, the technical solution used in the present invention provides a kind of dust collecting main body structure of vacuum cleaner, wherein: this structure comprises: by the 1st dust collecting part of 1 whirlwind flow collection foreign matter, the guiding extraneous air flows into the suction guide structure of described the 1st dust collecting part inside; Pass through the outer periphery of described the 1st dust collecting part of being arranged in of connection mutually with guide structure, and pass through the 2nd dust collecting part of 2 whirlwind flow collection foreign matters; The 3rd dust collecting part that is connected with described the 1st dust collecting part.
In the 1st dust collecting part, be provided with the pilot hole that makes the airborne portion of air that flows into described the 1st dust collecting part flow into described the 3rd dust collecting part.
Described pilot hole is arranged on the relative position of described suction guide structure.
Described suction guide structure and described pilot hole are arranged on mutually on the center line, flow into after the described suction guide structure air by described pilot hole thus with streamlined flow.
Described pilot hole runs through described the 2nd dust collecting part.
Described the 3rd dust collecting part is extended the outside that is arranged on described the 2nd dust collecting part.
The downside of described the 3rd dust collecting part is provided with the air tap that the air that will flow into described the 3rd dust collecting part is discharged to the 1st dust collecting part inside.
Described air tap is arranged on the downside of described the 2nd dust collecting part.
Separately flow into the 1st dust collecting part and the 3rd dust collecting part by described suction guide structure leaked-in air, and the air that flows into the 1st dust collecting part rises by the 1st whirlwind is mobile, flow into the 2nd dust collecting part, and the air that flows into described the 3rd dust collecting part moves to described the 1st dust collecting part once more.
Effect of the present invention is the characteristics with the space that can enlarge collectable foreign matter, and the foreign matter that volume is bigger is separated in two structures and carries out, and can improve the foreign matter separating property of each dust collecting part thus.That is, the part in leaked-in air and the foreign matter flows into respectively in two structures, relative thus minimizing the air of each dust collecting part inside and the amount of foreign matter, thereby improved separating property.Increase the amount of the foreign matter that can collect, reduced the user and emptied the inner cycle, increased user's convenience.
Description of drawings
Fig. 1 is the stereoscopic figure of vacuum cleaner of the present invention;
Fig. 2 is a stereogram of isolating the state of collecting unit of dust in the fuselage of vacuum cleaner of the present invention;
Fig. 3 is the exploded perspective view of collecting unit of dust of the present invention;
Fig. 4 is the schematic diagram of the internal structure of expression control of dust main body of the present invention;
Fig. 5 is the bottom stereogram of exhaust guide part of the present invention;
Fig. 6 is the cutaway view of collecting unit of dust of the present invention.
Among the figure:
100: fuselage 200: collecting unit of dust
250: control of dust main body 256: pilot hole
258: 272: the 1 dust collecting part of air tap
276: the 3 dust collecting part of 274: the 2 dust collecting part
The specific embodiment
Reaching embodiment in conjunction with the accompanying drawings is illustrated use of the present invention or course of action.
Below, describe for specific embodiments of the invention in conjunction with the accompanying drawings.But guiding theory of the present invention is not limited to embodiment, and brethren scholar can propose other embodiment easily within identical scope.
Fig. 1 is the stereoscopic figure of vacuum cleaner of the present invention, and Fig. 2 is a stereogram of isolating the state of collecting unit of dust in the fuselage of vacuum cleaner of the present invention.
By Fig. 1 and Fig. 2 as can be known, vacuum cleaner of the present invention comprises: fuselage 100; Be connected the suction line 50 of the suction side of described fuselage.And, be provided with motor (figure does not show) and collecting unit of dust 200 in the inside of described fuselage 100, after filtering out airborne foreign matter, clean air is passed out to the outside thus.
Described suction line 50 is to utilize the suction suction air of fuselage 100 and the pipeline of foreign matter.And described suction line 50 comprises: utilize strong air draught to suck the suction nozzle 10 of the outside air that comprises foreign matter; Extend from described suction nozzle 10, can adjust the prolongation pipe 20 of length according to user's user mode; Be arranged on the end of described prolongation pipe 20, be convenient to the handle 30 that the user holds.And, be provided with at the front part branch of described handle 30 and be convenient to the operating portion 34 that the user carries out various operations.
Described suction line 50 comprises: further extend backward at described handle 30, according to the transportable bellows 40 in user's position; The connector 44 that is connected with fuselage in the end of described bellows 40; Be arranged on the assigned position that prolongs pipe 20 or suction nozzle 10, when not using vacuum cleaner, can fix the prolongation pipe hanger hook 60 that prolongs pipe 20.
Described connector 44 carries out user's operation signal of operating portion 34 inputs is passed to the function and the function that makes inhaled air inflow fuselage 100 inside of the splicing ear of described fuselage 100 simultaneously.For this reason, on the end of described connector 44, be provided with a plurality of electrical connection terminals (figure does not show).
In the described fuselage 100, collecting unit of dust 200 is arranged on the above-below direction.And subsiding on described fuselage 100 has formed the collecting unit of dust resettlement section 130 that is used to accommodate described collecting unit of dust 200.The shape of described case unit resettlement section 130 is corresponding with described collecting unit of dust.
Described collecting unit of dust 200 has the function of separated and collected foreign matter from the foreign matter that flows into by suction line 50.And, discharge to fuselage 100 rears through the passage and the motor of the described fuselage 100 inner regulations that form from the air that described collecting unit of dust 200 is discharged.
Possessed the connecting portion 110 that is used to connect described connector 44 in described fuselage 100 upper front end, possessed the wheel 120 that fuselage 100 can be moved on the ground flexibly in the both sides, rear of described fuselage 100.
Below, be described in detail for the structure of collecting unit of dust 200.
Fig. 3 is the exploded perspective view of collecting unit of dust of the present invention, and Fig. 4 is the schematic diagram of the internal structure of expression control of dust main body of the present invention, and Fig. 5 is the bottom stereogram of exhaust guide part of the present invention.
With reference to Fig. 3 to Fig. 5 as can be known, collecting unit of dust 200 of the present invention does not use the porous type filter on sea etc., filters foreign matter but utilize whirlwind to flow.And described whirlwind flows and can carry out respectively in two structures that are separated from each other, and can collect airborne tiny dust thus.
Collecting unit of dust 200 provided by the invention comprises: the control of dust main body 250 that filters out foreign matter from the air that comprises foreign matter that sucks; Be used to seal the upper cap 210 on the top of described control of dust main body 250; Be used for optionally sealing the lower cover 230 of the bottom of described control of dust main body 250.
The exhaust guide part 220 of the air after downside being provided with of described upper cap 210 is used to discharge filtration, and on the central portion of described control of dust main body 250, combine the filter element 290 that filters from outside inhaled air for 1 time.
On described control of dust main body 250, be provided with up and down several walls that extend, comprise: at the inwall 262 of inboard formation; The midfeather 264 that forms in the outside of described inwall 262; The outer wall 266 that forms in the outside of described midfeather 264; Extend the supplementary wall 268 that forms at outer wall 266.
The inner space of the inner space of described inwall 262 and described midfeather 264 has formed the 1st dust collecting part 272; Between described midfeather 264 and outer wall 266, form the 2nd dust collecting part 274, between the established part of described outer wall 266 and described supplementary wall 268, formed the 3rd dust collecting part 276.That is, three dust collecting part 272,274,276 have been formed on the control of dust main body 250 in the embodiments of the invention.
Described the 1st dust collecting part 272 is that by the space of the bigger foreign matter of the mobile collected volume of the 1st whirlwind, the 2nd dust collecting part 274 is to utilize the space of the 2nd whirlwind flow collection fine foreign matters in the described control of dust main body 250 inner whirlwind that produce flow.And the 3rd dust collecting part 276 is the spaces of collecting from the foreign matter of the 1st dust collecting part 272 inflows.Here, the quantity of described dust collecting part and application target can be different according to the form of control of dust main body 250.
Formed the suction guide structure 252 of introducing air outside on a side of described control of dust main body 250, described suction guide structure 252 is connected with inwall 262, is in the tangential direction of the outer peripheral face of described inwall 262 after running through mutually.Therefore, after the inside that sucks guide structure 252 leaked-in airs inflow control of dust main body 250, the inner peripheral surface rotation along described inwall 262 forms the 1st cyclonic air flow, utilizes this 1st cyclonic air flow to come separating out foreign objects thus.
On relative position, formed the pilot hole 256 that the portion of air that will flow into described the 1st dust collecting part 272 guides to the 3rd dust collecting part 276 with described suction guide structure 252.And described pilot hole 256 runs through and is arranged on described inwall 262, midfeather 264, and on the outer wall 266, make the airborne part air that flows into the 1st dust collecting part 272 flow into the inside of described the 3rd dust collecting part 276.That is, the airborne part air that flows into described suction guide structure 252 flows along described inwall 262, and in the rotation of the inside of the 1st dust collecting part 272, another part air streamlined flow is in the internal flow of the 3rd dust collecting part 276.
The shape of described pilot hole 256 has no particular limits, and preferred employing can make the shape of described the 3rd dust collecting part of inflow 276 inside of the air smoothness that comprises foreign matter.
The air that flows into described the 3rd dust collecting part 276 inside is discharged by air tap 258.Specifically, described air tap 258 is arranged on described outer wall 266 and the midfeather 264, and the air that described the 3rd dust collecting part 276 is discharged flows into the inside of described the 1st dust collecting part 272.Described air tap 258 can be provided with a plurality of according to the size of the 3rd dust collecting part 276.
Can discharge the air that flows into described the 3rd dust collecting part 276 by described air tap 258, and can prevent that air and foreign matter adverse current are to described pilot hole 256.And described air tap 258 is collected foreign matter successively for the inboard from the 3rd dust collecting part 276, preferably is arranged on the inboard of the 3rd dust collecting part 276.
Described air tap 258 is arranged on the downside of described the 3rd dust collecting part 276, makes the air of discharge flow into the downside of described the 1st dust collecting part 272.Thus, the air-flow of interfering the downside in described the 1st dust collecting part 272 to produce can suppress to be collected in the dispersion of the foreign matter of the 1st dust collecting part 272 inside, and described pilot hole 256 and air tap 258 can sharpen understanding by Fig. 4.
As mentioned above, by the 3rd dust collecting part 276 of can collected volume bigger foreign matter is set, can enlarge the foreign matter storage area thus.Foreign matter is collected in respectively in two structures, has improved the foreign matter separating property of each dust collecting part thus.That is, the part in institute's leaked-in air and the foreign matter will flow into the inside of described the 3rd dust collecting part 276, reduce the 1st dust collecting part 272 inner air that exist and the amount of foreign matter thus relatively.Its result can form smooth whirlwind and flow in described the 1st dust collecting part 272.And, owing to can not be subjected to the influence that whirlwind flows in the 3rd dust collecting part 276, therefore reduced dispersing of foreign matter, improved the utilization rate of foreign matter storage space.
Be used to produce the 2nd whirlwind flows a plurality of whirly portion 280 upside being provided with of described control of dust main body 250; Formed inflow entrance 254 on the centre in the air inflow of the 1st dust collecting part 272 internal flows.Combination is provided with the filter element 290 that the 1st dust collecting part 272 leaked-in airs is carried out 1 filtration on described inflow entrance 254.
Described whirly portion 280 comprises: have columnar structured cylindrical portion 282; Extension is arranged on the lower end of described cylindrical portion 282, has the conus portion 284 of conical structure.That is, the diameter of described whirly portion 280 reduces from top to bottom gradually.And, the described cylindrical portion 282 tab-like tops that are formed in described control of dust main body 250, the described conus portion 284 tab-like inboards that are formed in described control of dust main body 250, described conus portion 284 forms one with described midfeather 264.Thus, flowing isolated small dust by described the 2nd whirlwind will flowing down along described midfeather 264 smoothnesses.
Because described midfeather 264 forms one with described conus portion 284, the certain spacing of being separated by on described midfeather 264 has formed the bend 265 with certain curvature.Thus, interfered the air-flow that flows into the generation of the 2nd dust collecting part 274 air, prevented dispersing of foreign matter, guided flowing of foreign matter by described bend 265.
Described filter element 290 is in order to utilize cyclonic air flow separating out foreign objects and form conical structure completely.And, on the outer peripheral face of described filter element 290, formed a plurality of through holes 292.Described through hole 292 has the inflow that suppresses the bigger foreign matter of volume, only allows fine foreign matters and the air function to internal flow.
Upside in described control of dust main body 250 is provided with described exhaust guide part 220.And, on the upper side of described exhaust guide part 220, formed and be used to discharge at a plurality of delivery outlets 222 of the air of whirly portion 280 internal flows and air guided to the output guiding tube 224 of described delivery outlet 222 inside.And, on the outer peripheral face of described exhaust guide part 220, be provided with and be used for a plurality of fixed lobes 226 of combining with described upper cap 210.
Described output guiding tube 224 has columnar structure, the tab-like below that is formed in described delivery outlet 222.And described output guiding tube 224 inserts the inside of the cylindrical portion 282 that is arranged on described whirly portion 280 respectively.Thus, described output guiding tube 224 makes air after the filtration run through described exhaust guide part 220 backs to discharge.
Combine the open upper cap 210 in lower end that can load and unload at the upside of described exhaust guide part 220, the handle 212 that the user is held upside being provided with of described upper cap 210.Thus, the user states under the state of handle 212 residence of being in one's hands, and can easily described collecting unit of dust 200 be separated from fuselage 100.And, formed at the rear of described upper cap 210 and to have made the delivery outlet (with reference to 214 among Fig. 6) that is discharged to the outside of collecting unit of dust 200 by the air of described collecting unit of dust 200.
Utilize hinge to be provided with the lower cover 230 of the bottom that constitutes described dust collecting part 272,274,276 in the bottom of described control of dust main body 250.And described lower cover 230 is sealed described several dust collecting part 272,274,276 simultaneously, and can be equipped with the sealing gasket of the foreign matter leakage that prevents dust collecting part 272,274,276 inside.
Below, describe for the effect of the collecting unit of dust 200 of as above composition.
Fig. 6 is the cutaway view of collecting unit of dust of the present invention.As shown in Figure 6, vacuum cleaner 100 connects after the power supply, produces suction by the motor that is arranged on fuselage 100 inside, and the extraneous air that comprises foreign matter will flow into inside by suction nozzle 10.And described inhaled air flows into the inside of collecting unit of dust 200 by described suction guide structure 252.
At first flow into the inside of described the 1st collecting unit of dust 272 by described suction guide structure 252 leaked-in airs.At this moment, the portion of air in institute's leaked-in air produces the 1st cyclonic air flow thus along the inner peripheral surface rotation of described inwall 262.And another part air flows into the inside of the 3rd dust collecting part 276 by described pilot hole 256.
Air carries out whirlwind when flowing in the inside of the 1st dust collecting part 272, foreign matter will be fallen the below of the 1st dust collecting part 272 after being filtered by described filter element 290.Then, clean air is discharged to upside by the through hole 292 and the inflow entrance 254 of filter element 290.
Then, the air that flow into the 3rd dust collecting part 276 is expelled to the inside of described the 1st dust collecting part 272 by described air tap 258, and foreign matter is collected successively in the inside of described the 3rd dust collecting part 276.At this moment, the air that is discharged to described the 1st dust collecting part 272 by described air tap 258 will disturb the air-flow that the downside in the 1st dust collecting part 272 produces.Its result has suppressed dispersing at the foreign matter of described the 1st dust collecting part 272 inside.Here, the foreign matter that collected volume is bigger in described the 1st dust collecting part 273 and the 3rd dust collecting part 276, and foreign matter will be stored in respectively in the 1st dust collecting part 272 and the 3rd dust collecting part 276, can collect the more foreign matter of volume thus.By foreign matter being stored in described the 1st dust collecting part 272 and the 3rd dust collecting part 276 respectively, thereby can improve the foreign matter separating property of the 1st dust collecting part 272 and the 3rd dust collecting part 276.
The fine foreign matters that upwards flows by described inflow entrance 254 will flow into the inside of described whirly portion 280.Then, air and the foreign matter that flows into described whirly portion 280 inside will move with screw type along the inner surface of whirly portion 280 and descend.At this moment, because the diameter of described whirly portion 280 reduces downwards gradually, therefore move and the air that descends and the speed of foreign matter will increase gradually along the inner peripheral surface of described whirly portion 280.
When air and foreign matter when the inner peripheral surface of described whirly portion 280 moves and descend, on the central part of described whirly portion 280, will form ascending air.Thus, along the inner peripheral surface of described whirly portion 280 move with screw type and the airborne foreign matter that descends owing to be subjected to the effect of inertia force, will fall the below of whirly portion 280, be stacked into the inside of described the 2nd dust collecting part 274 thus.At this moment, fall the dust of described the 2nd dust collecting part 274 below the guiding of described bend 265 drops to.
Through above-mentioned process, the purification that separates fully with foreign matter air upwards mobile by described output guiding tube 224, flow into the inside of described upper cap 210.Then, the air that flows into described upper cap 210 inside is discharged backward by delivery outlet 214, and the air that delivery outlet 214 is discharged in described fuselage 100 inside after the path flow of stipulating, be discharged to the outside of fuselage 100.
Claims (9)
1. the dust collecting main body structure of a vacuum cleaner, it is characterized in that: this structure comprises: by the 1st dust collecting part (272) of 1 whirlwind flow collection foreign matter, the guiding extraneous air flows into the inner suction guide structure (252) of described the 1st dust collecting part (272); Pass through the outer periphery of described the 1st dust collecting part of being arranged in of connection (272) mutually with guide structure (252), and pass through the 2nd dust collecting part (274) of 2 whirlwind flow collection foreign matters; The 3rd dust collecting part (276) that is connected with described the 1st dust collecting part (272).
2. the dust collecting main body structure of vacuum cleaner according to claim 1 is characterized in that: be provided with the pilot hole (256) that makes the airborne portion of air that flows into described the 1st dust collecting part (272) flow into described the 3rd dust collecting part (276) in the 1st dust collecting part (272).
3. the dust collecting main body structure of vacuum cleaner according to claim 2, it is characterized in that: described pilot hole (256) is arranged on the relative position of described suction guide structure (252).
4. the dust collecting main body structure of vacuum cleaner according to claim 2, it is characterized in that: described suction guide structure (252) and described pilot hole (256) are arranged on mutually on the center line, flow into thus described suction guide structure (252) afterwards the air by described pilot hole (256) with streamlined flow.
5. the dust collecting main body structure of vacuum cleaner according to claim 2, it is characterized in that: described pilot hole (256) runs through described the 2nd dust collecting part (274).
6. the dust collecting main body structure of vacuum cleaner according to claim 1 is characterized in that: described the 3rd dust collecting part (276) is extended the outside that is arranged on described the 2nd dust collecting part (274).
7. the dust collecting main body structure of vacuum cleaner according to claim 1 is characterized in that: the downside of described the 3rd dust collecting part (276) is provided with the air that will flow into described the 3rd dust collecting part (276) and is discharged to the inner air tap (257) of the 1st dust collecting part (272).
8. the dust collecting main body structure of vacuum cleaner according to claim 7, it is characterized in that: described air tap (257) is arranged on the downside of described the 2nd dust collecting part (274).
9. the dust collecting main body structure of vacuum cleaner according to claim 1, it is characterized in that: separately flow into the 1st dust collecting part (272) and the 3rd dust collecting part (276) by described suction guide structure (252) leaked-in air, and the air that flows into the 1st dust collecting part (272) rises by the 1st whirlwind is mobile, flow into the 2nd dust collecting part (274), and the air that flows into described the 3rd dust collecting part (276) moves to described the 1st dust collecting part (272) once more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100148428A CN101108105A (en) | 2006-07-19 | 2006-07-19 | Dust collecting main body structure of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100148428A CN101108105A (en) | 2006-07-19 | 2006-07-19 | Dust collecting main body structure of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101108105A true CN101108105A (en) | 2008-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100148428A Pending CN101108105A (en) | 2006-07-19 | 2006-07-19 | Dust collecting main body structure of vacuum cleaner |
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| CN (1) | CN101108105A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014166413A1 (en) * | 2013-04-11 | 2014-10-16 | Jiangsu Midea Chunhua Electric Appliance Co., Ltd. | Dust collector for cleaner and cleaner having the same |
| US9375120B2 (en) | 2014-04-14 | 2016-06-28 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Dust collector for cleaner |
| US9445701B2 (en) | 2014-08-13 | 2016-09-20 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Cleaner and vertical cleaner |
| US9451860B2 (en) | 2014-04-14 | 2016-09-27 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Cyclone separator |
-
2006
- 2006-07-19 CN CNA2006100148428A patent/CN101108105A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014166413A1 (en) * | 2013-04-11 | 2014-10-16 | Jiangsu Midea Chunhua Electric Appliance Co., Ltd. | Dust collector for cleaner and cleaner having the same |
| US9474425B2 (en) | 2013-04-11 | 2016-10-25 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Dust collector for cleaner and cleaner having the same |
| US9375120B2 (en) | 2014-04-14 | 2016-06-28 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Dust collector for cleaner |
| US9451860B2 (en) | 2014-04-14 | 2016-09-27 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Cyclone separator |
| US9445701B2 (en) | 2014-08-13 | 2016-09-20 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Cleaner and vertical cleaner |
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