CN102525347A - Dust collection device with simplified barrel nut structure - Google Patents
Dust collection device with simplified barrel nut structure Download PDFInfo
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- CN102525347A CN102525347A CN2010105771924A CN201010577192A CN102525347A CN 102525347 A CN102525347 A CN 102525347A CN 2010105771924 A CN2010105771924 A CN 2010105771924A CN 201010577192 A CN201010577192 A CN 201010577192A CN 102525347 A CN102525347 A CN 102525347A
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- dust
- cyclone separator
- cylindrical cap
- filter
- dust collection
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Abstract
The invention discloses a dust collection device with a simplified barrel nut structure. The dust collection device comprises a dust collection barrel, a cyclone separator and a filter which is horizontally arranged inside the barrel body of the cyclone separator, wherein a barrel nut is arranged on the inner side at the closed end of the cyclone separator, and is integrated with the barrel body of the cyclone separator. According to the dust collection device with the simplified barrel nut structure, the barrel nut is formed by integrating with the barrel body of the cyclone separator, and the structure in such a way has the advantages that: firstly, a cylinder, screws and other original components are reduced in such a structure, and the cost for developing dies of corresponding components is reduced; secondly, a gap is not reserved between the barrel nut and the barrel body of the cyclone separator, so that dust cannot be accumulated, and the device is easier to clean; and thirdly, fixation does not require bolts, so that manual operation is reduced, the rejection rate of products is reduced, and the barrel nut can be ensured to be positioned on the same central axis with the filter.
Description
Technical field
The invention belongs to the dust catcher field, particularly relate to a kind of cylindrical cap and integrally formed dust collect plant of cyclone separator staving with simplification cylindrical cap structure with cyclone separator blind end medial surface.
Background technology
Dust suction is a kind of sanitation and hygiene electrical equipment, is used for removing the dust in ground, carpet, wall, furniture, clothing and various slits.In general; Dust catcher mainly comprises aspirator and suction line; With motor and blower fan is that the aspirator that dominant shape becomes is arranged in the dust catcher body; Suction line comprises that suction nozzle, dust suction just managed and hose, and the air entry of the oriented under shed of suction nozzle also communicates with the air inlet of dust catcher body inner blower through firm pipe of dust suction and hose.
During the dust catcher running, the impeller of motor drives blower fan rotates at a high speed, and the air that dust catcher is inner discharges, and forms instantaneous vacuum in the inside of dust catcher, and forms a quite high Negative Pressure Difference between the ambient atmosphere.Under the effect of this Negative Pressure Difference, near the dust the suction nozzle sucks in the dust bucket in the dust catcher body through air entry together with air.The air that contains dust after filtering, is discharged to the dust catcher outside with the pure air after the dedusting again from the gas outlet in the dust bucket of dust catcher body.Like this, just reach the effect of dust out, cleaning floor.The suction rate of dust catcher is divided into a plurality of class that control, and adapts to the scope of operation of different cleaning objects such as ground, bed surface, carpet, sofa, corner, so that aspirate dust everywhere better.
Profile classification according to dust catcher can be divided into vertical type dust collector, horizontal (pot type) dust catcher and portable dust collector etc.For dust catcher, no matter be vertical type dust collector, horizontal dust collector or portable dust collector, at inner of dust catcher body or the outside dust bucket of assembling dust and foreign matter that is provided with; Inner dust of assembling of dust bucket and foreign matter need regularly to remove; To guarantee the normal use of dust catcher, therefore, dust bucket can take off usually; Make it to separate, reinstall to original position after removing rubbish again with dust catcher body.
During the work of dust catcher sucktion fan; Near the suction nozzle dust together with air through air intake duct and in air inlet is drawn into dust bucket; In dust bucket, form swirling eddy; The part dust drops to the staving bottom in the process of air-flow rotation, and the air of inspiration is simultaneously discharged outside the dust bucket through behind the separating and filtering.
Fig. 1 is the three-dimensional structure diagram of the cleaner dust collecting device of prior art; Fig. 2 is the profile of the cleaner dust collecting device of prior art.As depicted in figs. 1 and 2, the dust collect plant of existing dust catcher comprises that dust bucket 3, cyclone separator 1, level are installed in the inner filter 2 of cyclone separator staving.Cyclone separator 1 back-end closure, front opening.The bottom of dust bucket 3 is provided with the air inlet 5 that is communicated with the bucket wall leading section of cyclone separator 1 staving; The rearward end of the bottom bucket wall of cyclone separator staving is provided with dust outlet 6; The front end of filter forms the dust air outlet.Cyclone separator 1 blind end medial surface be provided with one with the cylinder 4 of filter 2 on same center line.
During the work of dust catcher sucktion fan; Near the suction nozzle dust together with air through air intake duct and in air inlet pipe is drawn into dust collect plant; Got in the cyclone separator 1 by dust bucket air inlet 5, the air that gets in the oval cyclone separator rotates along inwall, and this rotation moves horizontally; Form horizontal swirling eddy, air leans on the centrifugal force of swirling eddy that dust separation is come out.The dust of separating is dropped in the dust bucket 3 by the dust outlet 6 of diagonal.The air of inspiration is simultaneously discharged by the dust air outlet of filter front end after filtering through the filter in the cyclone separator 12.
Fig. 3 is a B portion enlarged drawing among Fig. 2.As shown in Figure 3,1 blind end medial surface central authorities are provided with boss 9 at cyclone separator, and the central authorities of boss 9 form outstanding hollow screw fixed leg 8 to the right.Cylinder 4 is arranged on boss 9 right sides, and cylindrical right flank central authorities are formed with the screw hole 7 that is connected with screw fixed leg 8.Screw hole 7 inboards are formed with internal thread, and screw screws in the screw fixed leg 8 from screw hole 7, and cylinder 4 is fixed on the boss 9.The air-flow rotation that cylinder 4 can keep original is flowed, and helps to generate eddy current, can guarantee that there is enough suction at the dust outlet place, increases the speed that dust falls into dust bucket, and house refuses such as paper scrap, candy paper are fallen at an easy rate, gets into dust bucket.Simultaneously, also improved the efficiency of dust collection of cyclone separator to fine dust.
There is following shortcoming in the mode that cylinder is screwed: such structure installation procedure is loaded down with trivial details, and part is unnecessary, and dust is saved bit by bit in the slit of cylinder and boss easily.And screw fixedly needs manual work, and bearing is unstable, and disalignment can not play the generation eddy current easily, increases the effect that dust falls into the speed of dust bucket.
Summary of the invention
The present invention saves bit by bit dust easily in order to solve in the prior art slit of cylinder and boss; And the technical problem of the easy disalignment of cylinder, and a kind of cylindrical cap and integrally formed dust collect plant with simplification cylindrical cap structure of cyclone separator staving with cyclone separator blind end medial surface is provided.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
Dust collect plant with simplification cylindrical cap structure of the present invention comprises that dust bucket, cyclone separator and level are installed in the inner filter of cyclone separator staving; Be provided with a cylindrical cap at cyclone separator blind end medial surface, the staving of cylindrical cap and cyclone separator is integrally formed.
Described cylindrical cap is caved inward and is formed by the bucket wall of cyclone separator blind end.
Described cylindrical cap and filter are provided with on same center line.
The diameter of described cylindrical cap is than the big 3～5mm of diameter of filter small end bottom surface.
Distance between described cylindrical cap end face and the filter small end bottom surface is 10～15mm.
Advantage and good effect that the present invention has are:
Dust collect plant with simplification cylindrical cap structure of the present invention; Be arranged to the cyclone separator staving cylindrical cap integrally formed; Such structure has following advantage: first; Such structure decrease parts such as cylinder of the prior art, screw, reduced the mould development cost of corresponding component; The second, there is not the slit between cylindrical cap and cyclone separator staving, can not save bit by bit dust, clean more easily; The 3rd, need not be screwed, reduced manually-operated; Reduced the product disqualification rate, can guarantee cylindrical cap be positioned at the same central axis of filter on, can help to generate eddy current; Can guarantee that there is enough suction at the dust outlet place; Increase the speed that dust falls into dust bucket, house refuses such as paper scrap, candy paper are fallen at an easy rate, get into dust bucket.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of the cleaner dust collecting device of prior art;
Fig. 2 is the profile of the cleaner dust collecting device of prior art;
Fig. 3 is an A portion enlarged drawing among Fig. 2;
Fig. 4 is the profile with dust collect plant of simplifying the cylindrical cap structure of the present invention;
Fig. 5 is a B portion enlarged drawing among Fig. 4.
Critical piece symbol description in the accompanying drawing:
1: cyclone separator 2: filter 3: dust bucket
4: cylinder 5: air inlet 6: dust outlet
7: screw hole 8: screw fixed leg 9: boss
10: cylindrical cap.
The specific embodiment
Followingly the present invention is carried out detailed explanation with reference to accompanying drawing and embodiment.The parts identical with prior art have used identical symbol among the present invention.
Fig. 4 is the profile with dust collect plant of simplifying the cylindrical cap structure of the present invention; Fig. 5 is a B portion enlarged drawing among Fig. 4.
Like Fig. 4 and shown in Figure 5, the dust collect plant with simplification cylindrical cap structure of the present invention comprises that dust bucket 3, cyclone separator 1 and level are installed in the inner filter 2 of cyclone separator staving.Cyclone separator 1 back-end closure, front opening.The bottom of dust bucket 3 is provided with the air inlet 5 that is connected with the bucket wall leading section of cyclone separator 1 staving; The rearward end of the bottom bucket wall of cyclone separator staving is provided with dust outlet 6; The front end of filter forms the dust air outlet.Be provided with a cylindrical cap 10 at cyclone separator 1 blind end medial surface, cylindrical cap 10 is integrally formed with the staving of cyclone separator 1.
The diameter of cylindrical cap is than the big 3～5mm of diameter of filter small end bottom surface.
Distance between cylindrical cap end face and the filter small end bottom surface is 10～15mm.
During the work of dust catcher sucktion fan; Near the suction nozzle dust together with air through air intake duct and in air inlet pipe is drawn into dust collect plant; Got in the cyclone separator 1 by dust bucket air inlet 5, the air that gets in the oval cyclone separator rotates along inwall, and this rotation moves horizontally; Form horizontal swirling eddy, air leans on the centrifugal force of swirling eddy that dust separation is come out.The dust of separating is dropped in the dust bucket 3 by the dust outlet 6 of diagonal.The air of inspiration is simultaneously discharged by the dust air outlet of filter front end after filtering through the filter in the cyclone separator 12.
The present invention is arranged to the cyclone separator staving cylindrical cap integrally formed; With screw the structure that cylinder is fixed on the boss is compared in such structure and the prior art; Has following beneficial effect: at first; Such structure decrease parts such as cylinder of the prior art, screw, reduced the mould development cost of corresponding component; Secondly, do not have the slit between cylindrical cap and cyclone separator staving, cleaning more easily can not occur having the slit between the cylinder and boss in the existing structure and the phenomenon of saving bit by bit dust easily; Once more, need not be screwed, reduce manually-operated; Reduced the product disqualification rate, can guarantee cylindrical cap be positioned at the same central axis of filter on, can help to generate eddy current; Can guarantee that there is enough suction at the dust outlet place; Increase the speed that dust falls into dust bucket, house refuses such as paper scrap, candy paper are fallen more easily, get into dust bucket.
Claims (5)
1. one kind has the dust collect plant of simplifying the cylindrical cap structure, comprises that dust bucket (3), cyclone separator (1) and level are installed in the inner filter (2) of cyclone separator staving; Be provided with a cylindrical cap (10) at cyclone separator (1) blind end medial surface, it is characterized in that: cylindrical cap (10) is integrally formed with the staving of cyclone separator.
2. the dust collect plant with simplification cylindrical cap structure according to claim 1 is characterized in that: cylindrical cap (10) is inwardly given prominence to and is formed by the bucket wall of cyclone separator (1) blind end.
3. the dust collect plant with simplification cylindrical cap structure according to claim 1, it is characterized in that: cylindrical cap (10) is provided with on same center line with filter (2).
4. the dust collect plant with simplification cylindrical cap structure according to claim 3, it is characterized in that: the diameter of cylindrical cap (10) is than the big 3～5mm of diameter of filter (2) small end bottom surface.
5. the dust collecting barrel filter with baffle structure according to claim 3 is characterized in that: the distance between cylindrical cap (10) end face and the filter small end bottom surface is 10～15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010577192.4A CN102525347B (en) | 2010-12-08 | There is the dust collect plant simplifying cylindrical cap structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010577192.4A CN102525347B (en) | 2010-12-08 | There is the dust collect plant simplifying cylindrical cap structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102525347A true CN102525347A (en) | 2012-07-04 |
| CN102525347B CN102525347B (en) | 2016-12-14 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1440719A (en) * | 2002-02-28 | 2003-09-10 | 三星光州电子株式会社 | Cyclone dust collector of vacuum cleaner |
| CN2642937Y (en) * | 2003-06-30 | 2004-09-22 | 刘贵儒 | Telegraph pole helmet |
| CN1600252A (en) * | 2003-09-28 | 2005-03-30 | 乐金电子(天津)电器有限公司 | Dust collector of vacuum cleaner |
| WO2009041287A1 (en) * | 2007-09-27 | 2009-04-02 | Hitachi Koki Co., Ltd. | Dust collector |
| CN201384460Y (en) * | 2009-04-01 | 2010-01-20 | 金莱克电气股份有限公司 | Cyclone separation dust cup and duct collector thereof |
| CN201469188U (en) * | 2009-09-11 | 2010-05-19 | 刘志洪 | Cyclone filter for dust collection barrel of dust collector |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1440719A (en) * | 2002-02-28 | 2003-09-10 | 三星光州电子株式会社 | Cyclone dust collector of vacuum cleaner |
| CN2642937Y (en) * | 2003-06-30 | 2004-09-22 | 刘贵儒 | Telegraph pole helmet |
| CN1600252A (en) * | 2003-09-28 | 2005-03-30 | 乐金电子(天津)电器有限公司 | Dust collector of vacuum cleaner |
| WO2009041287A1 (en) * | 2007-09-27 | 2009-04-02 | Hitachi Koki Co., Ltd. | Dust collector |
| CN201384460Y (en) * | 2009-04-01 | 2010-01-20 | 金莱克电气股份有限公司 | Cyclone separation dust cup and duct collector thereof |
| CN201469188U (en) * | 2009-09-11 | 2010-05-19 | 刘志洪 | Cyclone filter for dust collection barrel of dust collector |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160512 Address after: 210014 Yongfeng Road, Qinhuai District, Jiangsu, No. 28, No. Applicant after: Nanjing LG Panda Appliances Co., Ltd. Address before: 300402 Tianjin city Beichen District Xingdian Road Applicant before: Lejin Electronic and Electric Appliance Co., Ltd. (Tianjin) |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20171208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |