CN1437910A - Cyclone type duster - Google Patents
Cyclone type duster Download PDFInfo
- Publication number
- CN1437910A CN1437910A CN 03101404 CN03101404A CN1437910A CN 1437910 A CN1437910 A CN 1437910A CN 03101404 CN03101404 CN 03101404 CN 03101404 A CN03101404 A CN 03101404A CN 1437910 A CN1437910 A CN 1437910A
- Authority
- CN
- China
- Prior art keywords
- dust
- collecting container
- dust collecting
- aforementioned
- eddy current
- 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.)
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- Filters For Electric Vacuum Cleaners (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Cyclones (AREA)
Abstract
To suppress dust from flowing out to the outside of a dust container even when fine dust or comparatively light dust rises together with vortex flow. When an air blower 4 is driven, airflow, which contains dust and is sucked from a suction port 8 passes through an air path 10, reaches the inside of a dust container 15 and is made into vortex flow inside the dust container 15 by a vortex flow generating member 18. Then, the airflow, which is separated from the dust and rises inside the dust container 15, is guided over a skirt part 25 of the vortex flow generating member 18 and reaches an air suction hole 12 from a second air hole 22 so that dust can be collected.
Description
Technical field
The present invention relates to have the attraction dust catcher of cyclone type dust collecting apparatus, particularly relate to the structure of its dust collect plant.
Background technology
As original this kind Cyclonic dust collector, for example specially open device that 2000-135183 communique etc. put down in writing by known.It has: possess the main body of dust collector portion (main body of dust collector) of electric blowing machine (pressure fan) and have the front tube (suction tube) of inhaler for floor (suction inlet) at front end, the ventilation road (the first ventilation road) that forms on by aforementioned inhaler for floor and front tube, and between the ventilation road (the second ventilation road) that forms by connecting piece and flexible pipe portion, the cyclone separating dust collect plant is installed.And if drive electric blowing machine generation air-flow, from each air-flow suction dust of inhaler for floor, then the edge constitutes the inner face eddy generation of the cylinder dust collecting part (dust collecting container) of cyclone separating dust collect plant.This eddy current is when the base plate side to the cylinder dust collecting part descends, dust in the eddy current descends while circling round by the inner face of centrifugal force along the cylinder dust collecting part, by by centrifugal force that eddy current produced that descends and downward power, and be trapped in the bottom of cylinder dust collecting part.The eddy current of so removing dust transfers rising to from the central authorities of the base plate vicinity of cylinder dust collecting part, and the attraction mouth (ventilating opening) that forms from the end at rear end pipe flows out to the outside of cyclone separating dust collect plant.
But; in these Cyclonic dust collectors; in fact tiny dust or low weight dust etc. rise with eddy current, owing to the attraction mouth of rear end pipe is faced mutually with the base plate of cylinder dust collecting part, therefore have from attracting a mouthful possibility that flows out to the outside of cyclone separating dust collect plant.In addition, as the method that addresses these problems, we know that the parts with the formation aperture of filter etc. will attract mouthful to cover, in this case, because blocking filters such as dust, particularly continuous dust exist because electric pressure fan makes the possibility that attracts efficient to reduce.
The invention solves above problem points, its purpose is, even provide tiny dust or low weight dust to rise with eddy current, the possibility that flows out the dust collecting container outside is also very little, in addition, and the little Cyclonic dust collector of possibility that attracts efficient to reduce.
Summary of the invention
Cyclonic dust collector of the present invention, has main body of dust collector, suction tube, the dust collecting container installation portion, dust collecting container, the first ventilation road, the second ventilation road, this main body of dust collector is provided with pressure fan, this suction tube has suction portion at front end, this dust collecting container installation portion is arranged on aforementioned main body of dust collector and/or the suction tube, this dust collecting container can be installed on the above-mentioned dust collecting container installation portion with freely dismantling, roughly being has bottom tube-like, this first ventilation road is formed at from aforementioned suction portion to the dust collecting container installation portion, form and to be communicated with aforementioned dust collecting container, this second ventilation road is formed at from aforementioned dust collecting container installation portion to the pressure fan, form and to be communicated with aforementioned dust collecting container, wherein, in aforementioned dust collecting container, when the eddy current generation part that vortex air flow takes place was arranged at the peristome of dust collecting container, this eddy current generation part had base portion and skirt section, this base portion is short tubular or the short taper of butt with ventilating opening, and this skirt section is formed on the lower rim of this base portion.
Cyclonic dust collector of the present invention, by above-mentioned formation, if drive pressure fan, then contain from the air-flow of the dust of suction portion suction, in the first ventilation road arrives dust collecting container, air dam owing to the eddy current generation part in dust collecting container forms eddy current, separates heavier dust and rise in dust collecting container, surpasses the skirt section and delivers to pressure fan from ventilating opening.At this moment, the low weight dust of taking advantage of air-flow to rise is limited to move to ventilating opening.
Description of drawings
Fig. 1 is the front view of the Cyclonic dust collector of expression an embodiment of the invention.
Fig. 2 is above-mentioned side view.
Fig. 3 is the above-mentioned cutaway view of wanting portion.
Fig. 4 is the above-mentioned expansion cutaway view of wanting portion.
Fig. 5 is the vertical view of above-mentioned eddy current generation part.
Fig. 6 is the rearview of above-mentioned eddy current generation part.
Fig. 7 is the front view of above-mentioned eddy current generation part.
Fig. 8 is the cutaway view of above-mentioned eddy current generation part.
The specific embodiment
Below, with regard to embodiments of the present invention, describe according to Fig. 1 to Fig. 8.In addition, in the present embodiment, be benchmark with the posture of Fig. 1 to Fig. 4, before and after the regulation and about.In Fig. 1 to Fig. 4, the 1st, main body of dust collector.Below in this main body of dust collector 1, be provided with motor 2 and be installed on fan 3 on the rotating shaft of this motor 2, constitute pressure fan 4 by these motor 2 and fan 3.In addition, in aforementioned main body of dust collector 1 above, be provided with battery 5.Have, in the rear side of aforementioned main body of dust collector 1, the protuberance 7 that suction tube 6 is set in inside is provided with integratedly again.Lower end at aforementioned suction tube 6, can be freely install with dismantling be provided with the suction portion 8 of suction inlet 8A in, the top intercommunicating pore 9 of the face side of the upper end of suction tube 6 by being formed at aforementioned protuberance 7 and opening forms from these suction inlets 8A through the ventilation road 10 of suction tube 6 to the conduct first ventilation road of intercommunicating pore 9.In addition, in the bottom of aforementioned protuberance 7, form system and close portion 11.Have again,, form suction hole 12, around this suction hole 12, be provided with the guide part 13 that forms the short cylinder shape as the second ventilation road in the bottom of aforementioned main body of dust collector 1.And, in the bottom of aforementioned main body of dust collector 1 and the face side of protuberance 7, form dust collecting container installation portion 14, on this dust collecting container installation portion 14, can be installed with freely dismantling and slightly be the dust collecting container 15 that bottom tube-like is arranged.In addition, aforementioned guide part 13 is formed by rubber etc., and the inner face butt with the peristome 16 of dust collecting container 15 when keeping dust collecting container 15, seals the gap between this peristome 16 and the main body of dust collector 1.
Near the peristome 16 of aforementioned dust collecting container 15 side forms the intercommunicating pore 17 that is communicated with aforementioned intercommunicating pore 9.In addition, the peristome 16 at aforementioned dust collecting container 15 is equipped with eddy current generation part 18.This eddy current generation part 18 is by flange portion 19A, base portion 19, air dam 20, tilt guides 20B, first ventilating opening 21, second ventilating opening 22, filter 23,24, and skirt section 25 constitutes, this flange portion 19A is positioned on a plurality of rib 16A on the inner peripheral surface of the peristome 16 that is formed at aforementioned dust collecting container 15, this base portion 19 is formed on that to be roughly butt on this flange portion 19A short coniform, this air dam 20 is formed on the side of this base portion 19, this tilt guides 20B is provided with between the bottom 20A of aforementioned flange portion 19A and aforementioned air dam 20 continuously, this first ventilating opening 21 is formed on the lower end of aforementioned base portion 19, this second ventilating opening 22 is arranged on the side of aforementioned base portion 19, this filter 23,24 are separately positioned on these first and second ventilating openings 21, on 22, this skirt section 25 is arranged on the periphery of aforementioned first ventilating opening 21 and roughly is cylindric.And aforementioned eddy current generation part 18, its air dam 20 are installed with respect to the peristome 16 of dust collecting container 15 under the state that faces aforementioned intercommunicating pore 17.In addition, on the top of aforementioned eddy current generation part 18, be provided with the filter component 27 of the filter 26 that is provided with bag shape.The frame 28 of this filter component 27 is formed by soft resin, with respect to the peristome 16 of aforementioned dust collecting container 15, can closely constitute with connecting.In addition, hook 29 is installed in the bottom of aforementioned dust collecting container 15, the peristome 16 of aforementioned dust collecting container 15 is embedded aforementioned guide part 13, and making aforementioned hook 29 is to close in aforementioned system to close portion 11, and dust collecting container 15 can be installed on the dust collecting container installation portion 14 with freely dismantling.In addition, the 30th, the handle part that can freely dismantle with respect to main body of dust collector 1.
Below, describe with regard to the effect of present embodiment.At first, install on the peristome 16 of dust collecting container 15 in the eddy current generation part 18, from then on filter component 27 is installed in the top of eddy current generation part 18.By this filter component 27 being installed on the peristome 16 of dust collecting container 15, aforementioned eddy current generation part 18 is pushed to dust collecting container 15, keeps stable.Then, when the peristome 16 that the dust collecting container 15 of these eddy current generation parts 18 and filter component 27 is installed is embedded aforementioned guide part 13 from the below, by the hook 29 that makes the bottom that is arranged at aforementioned dust collecting container 15, what be combined in the face side that is arranged at protuberance 7 from the front side-line is in the portion of closing 11, and dust collecting container 15 is fixed with respect to dust collecting container installation portion 14.
If drive aforementioned pressure fan 4, then the air in the dust collecting container 15 arrives pressure fan 4 from first and second ventilating opening 21,22 that is formed on the aforementioned eddy current generation part 18 through filter parts 27, air entry 12.So the air that contains dust is attracted from aforementioned suction inlet 8A,, arrive dust collecting container 15 from intercommunicating pore 17 through ventilation road 10.In addition,, seamlessly closely be connected, so air can be from flowing in the dust collecting container 15 between peristome 16 and the filter component 27 with the peristome 16 of dust collecting container 15 because the frame of aforementioned filter component 27 28 is made of soft resin.Enter into air in the dust collecting container 15 from intercommunicating pore 17 and be imported into the air dam 20 that forms in the side of the base portion 19 of eddy current generation part 18, form eddy current along the inner peripheral surface of dust collecting container 15.This eddy current is 1 when week in dust collecting container 15, because aforementioned tilt guides 20B is imported into the below, in view of the above, eddy current shape decline in the shape of a spiral.At this moment, be contained in the dust in this eddy current, be pushed into the inner peripheral surface of dust collecting container 15 because of centrifugal force.So if aforementioned eddy current arrives the bottom of dust collecting container 15, then the eddy current that descends in the inner peripheral surface side of dust collecting container 15 transfers rising near the central authorities of dust collecting container 15.At this moment, as previously mentioned, owing to be contained in the dust in the eddy current, be pushed into the inner peripheral surface of dust collecting container 15 because of centrifugal force, even eddy current from the inner peripheral surface effluent of dust collecting container 15 near central authorities, heavier dust also can former state rest near the inner peripheral surface of dust collecting container 15, and is separated from eddy current.
On the other hand, the low weight dust of continuous dust etc. or tiny dust etc. are sneaked into eddy current, move near the central authorities of dust collecting container 15, are accompanied by the rising of eddy current and rise in the dust collecting container 15.So, the majority of this ascending eddy, in first ventilating opening 21 of the bottom by the eddy current generation part 18 above being formed on, second ventilating opening 22 of the side of a part by being formed on eddy current generation part 18.At this moment; be contained in low weight dust in the eddy current or tiny dust; be collected by the filter 23,24 that is installed in aforementioned first and second ventilating opening 21,22; have again; passed through this filter 23,24, the filter 26 of the filter component 27 of the top of more tiny dust by being arranged at eddy current generation part 18 is collected.In addition, as previously mentioned, therefore most eddy current, is compared with filter 24 by first ventilating opening 21, filter 23 will be collected dust more, though particularly because continuous dust etc. and filter 23 is stopped up forms second ventilating opening 22 by the side at eddy current generation part 18, even filter 23 stops up, eddy current can be guaranteed certain flow by second ventilating opening 22.In addition, because periphery at first ventilating opening 21, formed the skirt section 25 of short cylinder shape, filter 23 is blocked because of collected dust, after the eddy current that rises runs into dust collected in filter 23, even flow to second ventilating opening 22, owing to also can suppress collected dust and taking advantage of eddy current to move, stopped up by dust thereby can suppress filter 24 by skirt section 25.
After cleaning is finished, operation hook 29, remove be the portion of closing 11 be to close, after the bottom of dust collecting container 15 forwards pulled out, by extracting dust collecting container 15 downwards, peristome 16 is pulled down from guide part 13, dust collecting container 15 is pulled down from dust collecting container installation portion 14.Then, filter component 27 and eddy current generation part 18 are pulled down from dust collecting container 15, removed the dust that is bonded on the filter 23,24,26.In addition, the dust that accumulates in the dust collecting container 15 is thrown away dustbin.
In aforesaid present embodiment; because the lower end at the base portion 19 of eddy current generation part 18 forms first ventilating opening 21; and on the side of its base portion 19, form second ventilating opening 22; if drive pressure fan 4; then contain from the air-flow of the dust of suction portion 8 suctions; 10 arrive in the dust collecting container 15 through the ventilation road; air dam 20 and tilt guides 20B by eddy current generation part 18 in dust collecting container 15 form eddy current; dirt separation in dust collecting container 15 and rising; from first and second ventilating opening 21; 22 through suction hole 12 arrival pressure fans 4; at this moment; even sneak into tiny dust or low weight dust in the eddy current; when this dust is collected towards the filter that places first ventilating opening 21 23 of below by establishing; even what are blocked for this filter 23, the air-flow in the dust collecting container 15 arrives suction holes 12 from second ventilating opening 22 of the side of the base portion 19 that is formed on eddy current generation part 18 also can guarantee certain flow.Therefore, can not make the attraction decrease in efficiency, can be effectively and positively carry out control of dust.
In addition, around first ventilating opening 21, owing to formed skirt section 25, even taking advantage of air-flow to want to move to second ventilating opening 22 by the filter 23 collected dust of first ventilating opening 21, also can be owing to skirt section 25 hinders mobile to the dust of second ventilating opening 22.In view of the above, the deterioration of the attraction efficient by suppressing second ventilating opening 22, and can not make all attraction decrease in efficiency of main body of dust collector 1, thus can be effectively and positively carry out control of dust.
More than describe in detail with regard to embodiments of the invention, the present invention is not limited to previous embodiment, can carry out all distortion and implement in the scope of main spirit of the present invention.As the essential structure of dust catcher, for example shape of each one of formation of the installation constitution of dust collecting container 15 or eddy current generation part 18, guide part 13, filter component 27 etc. and installation constitution thereof etc. can carry out suitable selected just passable.In addition, in the aforementioned embodiment, showed so-called bar type dust catcher, structure in addition also is fine.
Cyclonic dust collector of the present invention, has main body of dust collector, suction tube, the dust collecting container installation portion, dust collecting container, the first ventilation road, the second ventilation road, this main body of dust collector is provided with pressure fan, this suction tube has suction portion at front end, this dust collecting container installation portion is arranged on aforementioned main body of dust collector and/or the suction tube, this dust collecting container can be installed on the above-mentioned dust collecting container installation portion with freely dismantling, roughly being has bottom tube-like, this first ventilation road is formed at from aforementioned suction portion to the dust collecting container installation portion, form and to be communicated with aforementioned dust collecting container, this second ventilation road is formed at from aforementioned dust collecting container installation portion to the pressure fan, form and to be communicated with aforementioned dust collecting container, wherein, in aforementioned dust collecting container, when the eddy current generation part that vortex air flow takes place is arranged at the peristome of dust collecting container, this eddy current generation part has base portion and skirt section, this base portion is short tubular or the short taper of butt with ventilating opening, this skirt section is formed on the lower rim of this base portion, if drive pressure fan, then contain from the air-flow of the dust of suction portion suction, through the first ventilation road to dust collecting container, in dust collecting container, form eddy current by the eddy current generation part, dirt separation in dust collecting container and rising, through the skirt section, ventilating opening arrives pressure fan, thereby can positively carry out control of dust.
Claims (1)
1. Cyclonic dust collector, has main body of dust collector, suction tube, the dust collecting container installation portion, dust collecting container, the first ventilation road, the second ventilation road, this main body of dust collector is provided with pressure fan, this suction tube has suction portion at front end, this dust collecting container installation portion is arranged on aforementioned main body of dust collector and/or the suction tube, this dust collecting container can be installed on the above-mentioned dust collecting container installation portion with freely dismantling, roughly being has bottom tube-like, this first ventilation road is formed at from aforementioned suction portion to the dust collecting container installation portion, form and to be communicated with aforementioned dust collecting container, this second ventilation road is formed at from aforementioned dust collecting container installation portion to the pressure fan, form and to be communicated with aforementioned dust collecting container, it is characterized in that, in aforementioned dust collecting container, when the eddy current generation part that vortex air flow takes place was arranged at the peristome of dust collecting container, this eddy current generation part had base portion and skirt section, this base portion is short tubular or the short taper of butt with ventilating opening, and this skirt section is formed on the lower rim of this base portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002034399A JP2002253455A (en) | 2002-02-12 | 2002-02-12 | Cyclone type cleaner |
| JP034399/2002 | 2002-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1437910A true CN1437910A (en) | 2003-08-27 |
| CN1241519C CN1241519C (en) | 2006-02-15 |
Family
ID=19192564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03101404 Expired - Fee Related CN1241519C (en) | 2002-02-12 | 2003-01-07 | Cyclone type duster |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2002253455A (en) |
| CN (1) | CN1241519C (en) |
| HK (1) | HK1056493A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101036570B (en) * | 2006-03-17 | 2011-11-09 | 珍巴多工业股份有限公司 | Cyclone type duster |
| CN101152067B (en) * | 2006-09-29 | 2011-11-16 | 瓦克瑟有限公司 | Dust collection in vacuum cleaners |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3743418B2 (en) * | 2002-11-11 | 2006-02-08 | 松下電器産業株式会社 | Vacuum cleaner |
| US7552506B2 (en) | 2003-07-09 | 2009-06-30 | Lg Electronics Inc. | Filter assembly for vacuum cleaner |
| JP2005349339A (en) * | 2004-06-11 | 2005-12-22 | Akamatsu Denki Seisakusho:Kk | Dust-removal device |
| JP4679589B2 (en) * | 2008-01-10 | 2011-04-27 | 株式会社赤松電機製作所 | Horizontal dust remover |
| JP2010268876A (en) * | 2009-05-20 | 2010-12-02 | Panasonic Corp | Dust collecting device and vacuum cleaner |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5269681U (en) * | 1975-11-19 | 1977-05-24 | ||
| JPS5640744U (en) * | 1979-09-04 | 1981-04-15 | ||
| US6195835B1 (en) * | 1998-12-02 | 2001-03-06 | Samsung Kwangju Electronics Co., Ltd. | Vacuum cleaner having a cyclone dust collecting device |
-
2002
- 2002-02-12 JP JP2002034399A patent/JP2002253455A/en active Pending
-
2003
- 2003-01-07 CN CN 03101404 patent/CN1241519C/en not_active Expired - Fee Related
- 2003-12-11 HK HK03108997A patent/HK1056493A1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101036570B (en) * | 2006-03-17 | 2011-11-09 | 珍巴多工业股份有限公司 | Cyclone type duster |
| CN101152067B (en) * | 2006-09-29 | 2011-11-16 | 瓦克瑟有限公司 | Dust collection in vacuum cleaners |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1056493A1 (en) | 2004-02-20 |
| JP2002253455A (en) | 2002-09-10 |
| CN1241519C (en) | 2006-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |