CN201267443Y - Cyclone separating type dust cup of vacuum cleaner - Google Patents
Cyclone separating type dust cup of vacuum cleaner Download PDFInfo
- Publication number
- CN201267443Y CN201267443Y CNU2008201856885U CN200820185688U CN201267443Y CN 201267443 Y CN201267443 Y CN 201267443Y CN U2008201856885 U CNU2008201856885 U CN U2008201856885U CN 200820185688 U CN200820185688 U CN 200820185688U CN 201267443 Y CN201267443 Y CN 201267443Y
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- Prior art keywords
- cup
- vacuum cleaner
- cover
- cone
- separate type
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- Expired - Lifetime
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Abstract
The utility model discloses a cyclone separating dust cup of a dust collector which comprises a cup body and a cup cover which are mutually buckled as well as a cyclone filter screen cylinder inside the cup body; an air inlet is arranged on the cup body; the air inlet is tangent to the circumferential wall of the cup body; while an air outlet is arranged on the cup cover; the upper end of the cyclone filter screen cylinder is connected with the air outlet; the lower end is then fixedly provided with a conical hood; and the bottom part of the conical hood is further provided with a circle of extending hood. The extending hood is combined with the original conical hood, thus more effectively stopping the dust at the bottom part of the cup body from rising, thereby greatly improving the integral dust removing efficiency of the cyclone separating dust cup of the dust collector.
Description
Technical field
The utility model relates to a kind of vacuum cleaner cyclone separate type dirt cup.
Background technology
The cyclone separating dirt cups that adopt improve efficiency of dust collection more in the dust catcher of Chu Shouing in the market, and this cyclone separating dirt cup generally includes cup and the bowl cover that buckles mutually, and the cyclonic filter net tube that is positioned at cup; Cup is provided with air inlet, and the circumferential wall of this air inlet and cup is tangent, and bowl cover is provided with air outlet.The sidewall of cyclonic filter net tube is general shape in the shape of a spiral then, and filter mesh gathers on it; And the top of this cyclonic filter net tube links to each other with air outlet.It is mainly for the helical movement when dusty gas tangentially enters in the cup from air inlet along cup after, enter cyclonic filter net tube inside by the filter mesh on the cyclonic filter net tube then, discharge from air outlet at last, the cinder that is filtered under the mesh retaining is then fallen into bottom of cup.
Certainly in order further to strengthen efficiency of dust collection, existing cyclone separating dirt cup tends to further in cyclonic filter net tube the secondary cyclone separator is set, the coaxial dirt tube that is provided with in cyclonic filter net tube for example, a cyclone separator that is combined by some cyclone separating tubes is fixed in the upper end of this dirt tube, and cyclonic filter net tube is connected with air outlet through this cyclone separator; The lower end of dirt tube then connects bottom of cup, and the dusty gas that enters like this in the cyclonic filter net tube often can further be removed thin ash by the secondary cyclonic separation of cyclone separator.
Yet existing as above-mentioned these no matter be to carry out the one-level cyclonic separation to dusty gas, still the efficiency of dust collection of the cyclone separating dirt cup of secondary cyclonic separation remains unchanged not highly, tracing it to its cause is that they do not have to solve conscientiously the problem that the bottom of cup dust is kicked up.Though present way mainly is to increase by a circle cone-shaped hood to prevent that the dust of bottom of cup from raising up in the bottom of cyclonic filter net tube; yet the barrier effect that should enclose cone-shaped hood is limited; reason is after the dust of bottom of cup is taken up by gas it mainly is rising for the helical movement; when dusty gas is run into cone-shaped hood in uphill process after usually can along the inwall of this cone-shaped hood to around scatter; dust then also together spreads with gas; but not fall; still in the gap between cone-shaped hood and cup inwall, raise up at last; thereby obstruction filter mesh; cause the air-out of whole cyclone separating dirt cup not smooth, efficiency of dust collection reduces.
Summary of the invention
The utility model purpose is: provide a kind of and can prevent effectively that the bottom of cup dust from raising up, improve the vacuum cleaner cyclone separate type dirt cup of efficiency of dust collection.
The technical solution of the utility model is: a kind of vacuum cleaner cyclone separate type dirt cup, comprise the cup and the bowl cover that buckle mutually, and the cyclonic filter net tube that is positioned at cup; Have air inlet on the described cup, the circumferential wall of this air inlet and cup is tangent, and has air outlet on the bowl cover; The upper end of cyclonic filter net tube links to each other with air outlet, and the lower end then is fixed with a circle cone-shaped hood; The bottom of described cone-shaped hood is provided with a circle and extends cover.
Extend cover described in the utility model and can be still a cone-shaped hood, only the taper ratio of this cone-shaped hood cone-shaped hood originally is big.
Extending cover described in the utility model also can be a cylindricality cover.
In the net of cyclonic filter described in the utility model tube secondary cyclone separator can be set further and improve efficiency of dust collection; Specifically: the coaxial dirt tube that is provided with in cyclonic filter net tube, the upper end of this dirt tube are fixed a cyclone separator that is combined by some cyclone separating tubes, and cyclonic filter net tube is connected with air outlet through this cyclone separator; The lower end of dirt tube then connects bottom of cup.Certainly the concrete structure of cyclone separator is a prior art, and the utility model no longer more to be stated.
The net of cyclonic filter described in the utility model tube is the same with prior art, and sidewall is shape in the shape of a spiral, is densely covered with filter mesh on it.And this cyclonic filter net tube further fixes with bowl cover by some screw fixed legs of moulding on it.
The utility model is when concrete the use, its groundwork process is the same with prior art, it is for the helical movement after dusty gas tangentially enters in the cup by air inlet along cup, enter cyclonic filter net tube inside by the filter mesh on the cyclonic filter net tube then, the cinder that is filtered under the mesh retaining is then fallen into bottom of cup, and this part dust will be kicked up under the air-flow that flow to bottom of cup drives once more.The dusty gas that meanwhile enters in the cyclonic filter net tube then can be removed thin ash by the secondary cyclonic separation of cyclone separator, discharges from air outlet at last.
Extend cover because the bottom of cone-shaped hood described in the utility model further is provided with a circle, this extensions is covered to combine with original cone-shaped hood and can more effectively be stopped raising up of bottom of cup dust.
For example when this extension cover is still a cone-shaped hood, the cone-shaped hood original owing to its taper ratio is big, be equivalent to increase and stop area, reduced the space between script cone-shaped hood and cup inwall in other words, be more conducive to stop raising up of bottom of cup dust undoubtedly, make dust can't stop up filter mesh, thereby improve the efficiency of dust collection of this vacuum cleaner cyclone separate type dirt cup integral body greatly.
For example when this extension cover is a cylindricality cover, from bottom of cup kick up and the dust of doing the spiral ascending motion after running into cone-shaped hood originally can't along the inwall of cone-shaped hood to around diffusion, and can only be stopped by the cylindricality cover, and along the inwall of the cylindricality cover bottom of cup that falls back, thereby effectively stopped raising up of bottom of cup dust, make dust can't stop up filter mesh, improved the efficiency of dust collection of this vacuum cleaner cyclone separate type dirt cup integral body greatly.
On the technical scheme basis that above-mentioned extension cover is the cylindricality cover, can also limit by the dimension scale between cup, cone-shaped hood and these elements of cylindricality cover is concerned in the utility model, thereby further improve efficiency of dust collection, specific as follows:
The outer diameter D 1 of described cylindricality cover satisfies following relation: D1/D=0.72～0.85 with the inside diameter D of cup.
Following relation: L2/L1=0.4～0.55 is satisfied to the vertical height L1 of bottom of cup in described cylindricality cover bottom to the vertical height L2 of bottom of cup and cone-shaped hood top.
The vertical height L4 of described cylindricality cover and the vertical height L3 of cone-shaped hood satisfy following relation: L4/L3=0.35～0.5.
Following relation (D1-D2)/(2 * L2)=0.35～0.5 is satisfied between the vertical height L2 three of bottom of cup in the outer diameter D 2 at described cone-shaped hood top, the outer diameter D 1 of cylindricality cover and cylindricality cover bottom.
Another purpose of the present utility model provides a kind of vacuum cleaner that adopts above-mentioned vacuum cleaner cyclone separate type dirt cup.
The utility model advantage is:
The utility model vacuum cleaner cyclone separate type dirt cup, extend cover owing to further increased by a circle in the bottom of the cone-shaped hood of cyclonic filter net tube lower end, this circle extends cover and combines with original cone-shaped hood, more effectively stop raising up of bottom of cup dust, thereby improved the efficiency of dust collection of this vacuum cleaner cyclone separate type dirt cup integral body greatly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the main cutaway view of a kind of specific embodiment of the utility model;
Fig. 2 is the stereochemical structure exploded view of Fig. 1 embodiment;
Fig. 3 is the user mode schematic diagram of Fig. 1 embodiment on vacuum cleaner.
Wherein: 1, cup; 2, bowl cover; 3, cyclonic filter net tube; 4, air inlet; 5, air outlet; 6, cone-shaped hood; 7, extend cover; 8, dirt tube; 9, cyclone separating tube; 10, cyclone separator; 11, filter mesh; 12, screw fixed leg; 13, vacuum cleaner; 14, cylindricality cover.
The specific embodiment
Embodiment: in conjunction with Fig. 1, Figure 2 shows that a kind of specific embodiment of the utility model vacuum cleaner cyclone separate type dirt cup, it comprises cup 1 and the bowl cover 2 that buckles mutually, and the cyclonic filter net tube 3 that is positioned at cup 1; Have air inlet 4 on the described cup 1, this air inlet 4 is tangent with the circumferential wall of cup 1, and has air outlet 5 on the bowl cover 2.
The also coaxial dirt tubes 8 that are provided with in the described cyclonic filter net tube 3, the upper end of this dirt tube 8 are fixed a cyclone separator 10 that is combined by some cyclone separating tubes 9, and the lower end of dirt tube 8 then connects cup 1 bottom.The sidewall of cyclonic filter net tube 3 is shape in the shape of a spiral, is densely covered with filter mesh 11 on it, and this cyclonic filter net tube 3 fixes with bowl cover 2 by some screw fixed legs 12 of moulding on it.
The upper end of described cyclonic filter net tube 3 is connected with air outlet 5 through this cyclone separator 10, and the lower end then is fixed with a circle cone-shaped hood 6; The bottom of described cone-shaped hood 6 is provided with a circle and extends cover 7, and this extends cover 7 is cylindricality cover 14.
And the outer diameter D 1 of described cylindricality cover 14 should satisfy following relation: D1/D=0.72～0.85 with the inside diameter D of cup 1, and preferred value is 0.8 in the present embodiment.
The vertical height L1 of the vertical height L2 of described cylindricality cover 14 bottoms to cup 1 bottom and cone-shaped hood 6 tops to cup 1 bottom should satisfy following relation: L2/L1=0.4～0.55, and preferred value is 0.55 in the present embodiment.
The vertical height L3 of the vertical height L4 of described cylindricality cover 14 and cone-shaped hood 6 should satisfy following relation: L4/L3=0.35～0.5, and preferred value is 0.45 in the present embodiment.
Following relation (D1-D2)/(2 * L2)=0.35～0.5, preferred value is 0.5 in the present embodiment to satisfying between the vertical height L2 three of cup 1 bottom for the outer diameter D 2 at described cone-shaped hood 6 tops, the outer diameter D 1 of cylindricality cover 14 and cylindricality cover 14 bottoms.
In conjunction with shown in Figure 3, present embodiment is installed on the vacuum cleaner 13 and uses, its groundwork process is the same with prior art, it is for the helical movement after dusty gas tangentially enters in the cup 1 by air inlet 4 along cup 1, enter cyclonic filter net tube 3 inside by the filter mesh 11 on the cyclonic filter net tube 3 then, the cinder that is filtered under mesh 11 retainings is then fallen into cup 1 bottom, and this part dust will be kicked up under the air-flow that flow to bottom of cup drives once more.The dusty gas that meanwhile enters in the cyclonic filter net tube 3 then can be removed thin ash by the secondary cyclonic separation of cyclone separator 10, discharges from air outlet 5 at last.
Because being provided with a circle, the bottom of cone-shaped hood 6 described in the present embodiment extends cover 7, and should extend cover 7 further is cylindricality cover 14, make the dust kicking up from cup 1 bottom and do the spiral ascending motion after running into cone-shaped hood 6 can't along the inwall of cone-shaped hood 6 to around diffusion, and can only be stopped by cylindricality cover 14 and along the inwall of cylindricality cover 14 cup 1 bottom that falls back, thereby effectively stopped raising up of cup 1 bottom dust, make dust can't stop up filter mesh 11, improved the efficiency of dust collection of this vacuum cleaner cyclone separate type dirt cup integral body greatly.
Claims (9)
1. a vacuum cleaner cyclone separate type dirt cup comprises the cup (1) and the bowl cover (2) that buckle mutually, and the cyclonic filter net tube (3) that is positioned at cup (1); Have air inlet (4) on the described cup (1), this air inlet (4) is tangent with the circumferential wall of cup (1), and has air outlet (5) on the bowl cover (2); The upper end of cyclonic filter net tube (3) links to each other with air outlet (5), and the lower end then is fixed with a circle cone-shaped hood (6); The bottom that it is characterized in that described cone-shaped hood (6) is provided with a circle extension cover (7).
2. vacuum cleaner cyclone separate type dirt cup according to claim 1 is characterized in that described extension cover (7) also for cone-shaped hood, and the original cone-shaped hood (6) of its taper ratio is big.
3. according to the described vacuum cleaner cyclone separate type of claim 1 dirt cup, it is characterized in that described extension cover (7) is a cylindricality cover (14).
4. vacuum cleaner cyclone separate type dirt cup according to claim 3 is characterized in that the outer diameter D 1 of described cylindricality cover (14) and the inside diameter D of cup (1) satisfy following relation: D1/D=0.72～0.85.
5. vacuum cleaner cyclone separate type dirt cup according to claim 3 is characterized in that the vertical height L2 of described cylindricality cover (14) bottom to cup (1) bottom and the vertical height L1 of cone-shaped hood (6) top to cup (1) bottom satisfy following relation: L2/L1=0.4～0.55.
6. vacuum cleaner cyclone separate type dirt cup according to claim 3 is characterized in that the vertical height L4 of described cylindricality cover (14) and the vertical height L3 of cone-shaped hood (6) satisfy following relation: L4/L3=0.35～0.5.
7. vacuum cleaner cyclone separate type dirt cup according to claim 3 is characterized in that following relation (D1-D2)/(2 * L2)=0.35～0.5 is satisfied in the outer diameter D 1 and cylindricality cover (14) bottom of outer diameter D 2, the cylindricality cover (14) at described cone-shaped hood (6) top between the vertical height L2 three of cup (1) bottom.
8. vacuum cleaner cyclone separate type dirt cup according to claim 1, it is characterized in that the also coaxial dirt tube (8) that is provided with in the described cyclonic filter net tube (3), a cyclone separator (10) that is combined by some cyclone separating tubes (9) is fixed in the upper end of this dirt tube (8), and cyclonic filter net tube (3) is connected with air outlet (5) through this cyclone separator (10); The lower end of dirt tube (8) then connects cup (1) bottom.
9. vacuum cleaner cyclone separate type dirt cup according to claim 1, the sidewall that it is characterized in that described cyclonic filter net tube (3) is shape in the shape of a spiral, be densely covered with filter mesh (11) on it, and this cyclonic filter net tube (3) fixes by the same bowl covers of some screw fixed legs (12) (2) of moulding on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201856885U CN201267443Y (en) | 2008-09-12 | 2008-09-12 | Cyclone separating type dust cup of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201856885U CN201267443Y (en) | 2008-09-12 | 2008-09-12 | Cyclone separating type dust cup of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201267443Y true CN201267443Y (en) | 2009-07-08 |
Family
ID=40840019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201856885U Expired - Lifetime CN201267443Y (en) | 2008-09-12 | 2008-09-12 | Cyclone separating type dust cup of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201267443Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103120572A (en) * | 2013-01-10 | 2013-05-29 | 宁波富佳实业有限公司 | Double-air-inlet dust cup and dust collector provided with the same |
| CN103431810A (en) * | 2013-08-13 | 2013-12-11 | 胡海荣 | Cyclone separation type dust cup |
| CN103622642A (en) * | 2012-08-28 | 2014-03-12 | 莱克电气股份有限公司 | Dust collector dust cup without suction loss |
| CN105380561A (en) * | 2015-06-26 | 2016-03-09 | 于长海 | Small domestic dust remover with multi-mode decorating function, containing function, noise reducing function, secondary-pollution preventing function and furniture function |
| CN107951446A (en) * | 2016-10-14 | 2018-04-24 | 创科（澳门离岸商业服务）有限公司 | Cyclone separator |
-
2008
- 2008-09-12 CN CNU2008201856885U patent/CN201267443Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103622642A (en) * | 2012-08-28 | 2014-03-12 | 莱克电气股份有限公司 | Dust collector dust cup without suction loss |
| CN103120572A (en) * | 2013-01-10 | 2013-05-29 | 宁波富佳实业有限公司 | Double-air-inlet dust cup and dust collector provided with the same |
| CN103431810A (en) * | 2013-08-13 | 2013-12-11 | 胡海荣 | Cyclone separation type dust cup |
| CN103431810B (en) * | 2013-08-13 | 2016-01-20 | 胡海荣 | A kind of Seperated dust cup of whirlwind |
| CN105380561A (en) * | 2015-06-26 | 2016-03-09 | 于长海 | Small domestic dust remover with multi-mode decorating function, containing function, noise reducing function, secondary-pollution preventing function and furniture function |
| CN107951446A (en) * | 2016-10-14 | 2018-04-24 | 创科（澳门离岸商业服务）有限公司 | Cyclone separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: KINGCLEAN ELECTRIC CO., LTD. Free format text: FORMER NAME: KINGCLEAN ELECTRIC CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215009 Xiangyang Road, New District, Jiangsu, Suzhou, No. 1 Patentee after: Lexy Electric Co., Ltd. Address before: 215009 Xiangyang Road, New District, Jiangsu, Suzhou, No. 1 Patentee before: Kingclean Floorcare Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090708 |
|
| CX01 | Expiry of patent term |