CN1600252A - Dust collector of vacuum cleaner - Google Patents
Dust collector of vacuum cleaner Download PDFInfo
- Publication number
- CN1600252A CN1600252A CN 03144462 CN03144462A CN1600252A CN 1600252 A CN1600252 A CN 1600252A CN 03144462 CN03144462 CN 03144462 CN 03144462 A CN03144462 A CN 03144462A CN 1600252 A CN1600252 A CN 1600252A
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- dust
- filter
- gauffer
- vacuum cleaner
- collect plant
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Abstract
A dust collector for vacuum cleaner is composed of a top cover with a central exhaust hole, a filter unit under said exhaust hole and consisting of casing and corrugated filter, a case with air sucking port and a dust separator based on centrifugal force and gravitation. Said corrugated filter comprises the cylindrical corrugated filter core and upper and lower flexible fixing rings.
Description
Technical field
The present invention relates to vacuum cleaner, particularly a kind of dust collect plant of vacuum cleaner.
Background technology
Vacuum cleaner is a kind of household electrical appliance that are used for clean room or article, its operation principle is: the fan electromotor by inside produces strong suction, with on the floor or dust and the foreign matter of seam in the slit suck dust catcher inside together with air, by after filtering air is discharged, dust and foreign matter are collected in the dust collect plant.
According to filter type, existing vacuum cleaner can be divided into two types: a kind of is the vacuum cleaner that adopts the paper bag filter, and another kind is the vacuum cleaner that adopts the cyclonic filter mode.In recent years, the vacuum cleaner on the market mostly is the vacuum cleaner that adopts the cyclonic filter mode greatly.
Fig. 1 is the oblique view of the vacuum cleaner of existing employing cyclonic filter mode; Fig. 2 is the oblique view that is applicable to the dust collect plant of vacuum cleaner shown in Figure 1.
Below with reference to Fig. 1 the control of dust process of the vacuum cleaner of existing employing cyclonic filter mode is illustrated: after vacuum cleaner energising started, vacuum cleaner such as just was at state to be cleaned; At this moment, the user presses action button 32a, and the fan electromotor that is arranged in the body of dust collector begins rotation, makes the dust catcher inner space produce secondary the pressure, thereby produces suction; The suction that fan electromotor produces is delivered to suction nozzle 10 by suction hose 30 and prolongation pipe 20, makes extraneous air be inhaled into from suction nozzle 10.
The air that contains dust and foreign matter that is inhaled into by suction nozzle 10 enters and is arranged on dust collect plant 40 in the body 1 by prolonging pipe 20 and suction hose 30, and filtered by the filters in the dust collect plant 40 42; Then, discharge body 1 through the air after filter 42 filtrations by exhausting window F, said process carries out repeatedly, and dust and foreign matter just are collected in the dust collect plant 40.
As shown in Figure 2, for the ease of pull down dust collect plant 40 from the body 1 of vacuum cleaner, described dust collect plant 40 is provided with handle 44; Be formed with on dust collect plant 40 sidewalls and be used for making air entry 48 Hes that enter the air inflow dust collection device 40 that contains dust and foreign matter of body 1 by suction hose 30; Be used for out/lid 46 of closed set dirt device 40 upper openings; The central part of described lid 46 is formed with an exhaust outlet 49 that is used for discharging the air after process filter 42 filters that is connected with filter 42.
Control of dust process to described dust collect plant 40 briefly explains below: the air that is inhaled into by suction nozzle 10 arrives air entries 48 by prolongation pipe 20 and suction hose 30, then enter dust collect plant 40, the air that enters dust collect plant 40 will rotate at a high speed along the inwall of dust collect plant 40, under action of centrifugal force, dust that proportion is bigger and foreign matter fall into the bottom of dust bucket and pile up, and fine dust will be with air in the rotation of the inside of dust bucket, and in filter 42, filter once more, after filtering through filter 42 air will be by exhaust outlet 49 and exhausting window F discharge.
As shown in Figure 2, described filter 42 cylindrical shapes.As mentioned above, described filter 42 be arranged on lid 46 below, and can adorn selectively/unload.Described filter 42 comprises: for enlarge contact area with dust be formed with a plurality of gauffers gauffer shape filter core cylinder 42a and; For the fixing retainer ring 42b of the upper and lower end of gauffer shape filter core cylinder 42a.
In order to prevent to shrink and in order can water to clean and durable in use, described gauffer shape filter core cylinder 42a generally adopts sclerotic fiber to make owing to suction.In addition, because described retainer ring 42b attached to the upper and lower end of gauffer shape filter core cylinder 42a, therefore can keep the shape of gauffer shape filter core cylinder 42a more reliably.
Described filter 42 is contaminated through meeting after using for a long time.In order to remove the pollutant in the filter 42, filter 42 can be unloaded down, shake or water cleans.
The shortcoming of the dust collect plant of above-mentioned vacuum cleaner is: the pollutant in the slit between last each gauffer of the gauffer shape filter core cylinder 42a of described filter 42 is difficult to remove, must have some a removing by brush, because it is very tight that the gauffer on the gauffer shape filter core cylinder 42a forms, and by last, following retainer ring 42b firmly fixes, even if so also can't remove the upward pollutant between the gauffer of gauffer shape filter core cylinder 42a effectively with dust removal devices such as brushes, sometimes not only can not remove the pollutant between the gauffer, and the phenomenon that gauffer shape filter core cylinder damages in scale removal process, also can occur.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the shortcoming of above-mentioned existing vacuum cleaner, and a kind of dust collect plant of being convenient to remove the vacuum cleaner of pollutant on the filter is provided.
In order to solve described technical problem, the technical solution used in the present invention is: the dust collect plant of vacuum cleaner of the present invention comprises: the dust collect plant upper end open that is used for opening selectively/close vacuum cleaner is with the protection internal part, and for prevent inhaled air plays lid from airtight effect to external leakage with; Be arranged on below the exhaust outlet of central part of described lid filter assemblies and; Be arranged on the dust collect plant shell below the described lid; Described filter assemblies comprises: filter housing and gauffer filter; Described gauffer filter is inserted in the filter housing; Described gauffer filter comprises: for enlarge contact area with dust be formed with a plurality of gauffers gauffer shape filter core cylinder and; Be used for fixing the flexible retainer ring of the upper and lower end of gauffer shape filter core cylinder; Described dust collect plant shell comprises: be used for sucking the air that contains dust and foreign matter air entry and; Dust separator by centrifugal force and Gravity Separation dust and foreign matter.
The flexible retainer ring of described gauffer filter is made by elastomeric material.
The flexible retainer ring of described gauffer filter also can be made by urethanes (urethane) material.
The invention has the beneficial effects as follows: simple in structure, effect is remarkable.Make the distortion of flexible retainer ring can make the slit between the gauffer at certain position on the gauffer shape filter core cylinder become big, thereby be convenient to clean with a brush dust and foreign matter between the fold.
Description of drawings
Fig. 1 is the oblique view of the vacuum cleaner of existing employing cyclonic filter mode;
Fig. 2 is the oblique view that is applicable to the dust collect plant of vacuum cleaner shown in Figure 1;
Fig. 3 is the oblique view of the dust collect plant of vacuum cleaner of the present invention;
Fig. 4 is the decomposition texture schematic diagram of the dust collect plant of vacuum cleaner of the present invention;
Fig. 5 is the oblique view of the gauffer filter of the dust collect plant of vacuum cleaner of the present invention.
Among the figure:
100: lid 110: exhaust outlet
200: filter assemblies 210: filter housing
230: gauffer filter 231: gauffer shape filter core cylinder
233: flexible retainer ring 300: dust collect plant shell
310: dust separator 330: main dust storage chamber
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
Fig. 3 is the oblique view of the dust collect plant of vacuum cleaner of the present invention; Fig. 4 is the decomposition texture schematic diagram of the dust collect plant of vacuum cleaner of the present invention.
As shown in Figure 3 and Figure 4, the dust collect plant of present embodiment vacuum cleaner comprises: be used for opening selectively/closing the dust collect plant upper end open of vacuum cleaner to protect internal part and to prevent lid 100 Hes that inhaled air plays airtight effect to external leaks;
Be arranged on filter assemblies 200 Hes below the exhaust outlet 110 of central part of described lid 100;
Be arranged on the dust collect plant shell 300 below the described lid 100.
Examine as can be known, the central part of described lid 100 is formed with the exhaust outlet 110 that is used for discharging through the clean air after filtering, and is provided with the filter assemblies 200 that is used for filtering fine dust below the described exhaust outlet 110.
Described filter assemblies 200 comprises: filter housing 210 and gauffer filter 230; Described filter housing 210 cylindrical shapes are formed with several holes on its outer peripheral face; The upper end of described filter housing 210 is opened wide, and is formed along a circumference thereof three sections and is used for the circular-arc flange connector 211 that is connected with lid 100.
Described gauffer filter 230 can insert in the filter housing 210; Described gauffer filter 230 comprises: in order to enlarge gauffer shape filter core cylinder 231 Hes that are formed with a plurality of gauffers with the contact area of dust; Be used for fixing the flexible retainer ring 233 of the upper and lower end of gauffer shape filter core cylinder 231; In order to prevent to shrink and in order can water to clean and durable in use, described gauffer shape filter core cylinder 231 employing sclerotic fibers are made owing to suction.
As shown in Figure 5, the upper and lower end of described gauffer shape filter core cylinder 231 is formed with the flexible retainer ring 233 that is used for fixing gauffer shape filter core cylinder 231; Described flexible retainer ring 233 is by making with rubber or urethanes that external pressure is out of shape.Specifically, described flexible retainer ring 233 is attached to the upper and lower end of gauffer shape filter core cylinder 231, make gauffer shape filter core cylinder 231 keep drum, but can make flexible retainer ring 233 distortion where necessary, make the slit between the gauffer at certain position on the gauffer shape filter core cylinder 231 become big, so that clean with a brush dust and foreign matter between the fold.
In addition, described dust collect plant shell 300 comprises: air entry 311 Hes that enter the air duct of dust collect plant as the air that is inhaled into body of dust collector;
By air entry 311 inhaled airs columnar dust separator 310 Hes by centrifugal force and Gravity Separation dust and foreign matter in rotary course;
Be formed on dividing plate 313 below, be used for collecting by fallen dust of the through hole on the dividing plate 313 and foreign matter master dust storage chamber 330.
The course of work to described filter assemblies 200 is illustrated below: the air that is inhaled into is during along the rotation of the inwall of dust separator 310, because the effect of making an uproar of centrifugal force, dust that proportion is bigger and foreign matter are thrown toward the outside and fall to the bottom of dust separator 310, drop in the main dust storage chamber 330 by the through hole on the dividing plate 313; Meanwhile, fine dust and air will move to filter assemblies 200, be filtered again by gauffer shape filter core cylinder 231 time, discharge to the outside by exhaust outlet 110 through filtered air, fine dust then can not pass through gauffer shape filter core cylinder 231, is filtered by gauffer shape filter core cylinder 231.
It is worthy of note that according to basic fundamental design of the present invention, those of ordinary skill in the art need not can associate some other specific embodiment through creative work, these all belong to protection scope of the present invention.
Claims (3)
1. the dust collect plant of a vacuum cleaner comprises: the dust collect plant upper end open that is used for driving/close vacuum cleaner selectively is with the protection internal part, and for prevent inhaled air plays lid from airtight effect to external leakage with; Be arranged on below the exhaust outlet of central part of described lid filter assemblies and; Be arranged on the dust collect plant shell below the described lid); It is characterized in that: described filter assemblies (200) comprising: filter housing (210) and gauffer filter (230); Described gauffer filter (230) is inserted in the filter housing (210); Described gauffer filter (230) comprising: for enlarge contact area with dust be formed with a plurality of gauffers gauffer shape filter core cylinder (231) and; The described dust collect plant shell of flexible retainer ring (233) (300) that is used for fixing the upper and lower end of gauffer shape filter core cylinder (231) comprising: be used for sucking the air that contains dust and foreign matter air entry (311) and; Dust separator (310) by centrifugal force and Gravity Separation dust and foreign matter.
2. the dust collect plant of vacuum cleaner according to claim 1, it is characterized in that: the flexible retainer ring (233) of described gauffer shape filter core cylinder (231) is formed by elastomeric material.
3. the dust collect plant of vacuum cleaner according to claim 1, it is characterized in that: the flexible retainer ring (233) of described gauffer shape filter core cylinder (231) is formed by urethanes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03144462 CN1600252A (en) | 2003-09-28 | 2003-09-28 | Dust collector of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03144462 CN1600252A (en) | 2003-09-28 | 2003-09-28 | Dust collector of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1600252A true CN1600252A (en) | 2005-03-30 |
Family
ID=34659618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03144462 Pending CN1600252A (en) | 2003-09-28 | 2003-09-28 | Dust collector of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1600252A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007045190A1 (en) * | 2005-10-21 | 2007-04-26 | Lg Electronics (Tianjin) Appliances Co., Ltd. | Filter core and filter |
| CN102525347A (en) * | 2010-12-08 | 2012-07-04 | 乐金电子(天津)电器有限公司 | Dust collection device with simplified barrel nut structure |
| CN102525347B (en) * | 2010-12-08 | 2016-12-14 | 南京乐金熊猫电器有限公司 | There is the dust collect plant simplifying cylindrical cap structure |
| US11903551B2 (en) | 2020-10-12 | 2024-02-20 | Techtronic Floor Care Technology Limited | Floor cleaner |
-
2003
- 2003-09-28 CN CN 03144462 patent/CN1600252A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007045190A1 (en) * | 2005-10-21 | 2007-04-26 | Lg Electronics (Tianjin) Appliances Co., Ltd. | Filter core and filter |
| CN101287401B (en) * | 2005-10-21 | 2011-07-20 | 乐金电子(天津)电器有限公司 | Filter-core of filter and filter |
| CN102525347A (en) * | 2010-12-08 | 2012-07-04 | 乐金电子(天津)电器有限公司 | Dust collection device with simplified barrel nut structure |
| CN102525347B (en) * | 2010-12-08 | 2016-12-14 | 南京乐金熊猫电器有限公司 | There is the dust collect plant simplifying cylindrical cap structure |
| US11903551B2 (en) | 2020-10-12 | 2024-02-20 | Techtronic Floor Care Technology Limited | Floor cleaner |
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