CN102133076B - Whirlwind type electric dust collector - Google Patents
Whirlwind type electric dust collector Download PDFInfo
- Publication number
- CN102133076B CN102133076B CN201010568300.1A CN201010568300A CN102133076B CN 102133076 B CN102133076 B CN 102133076B CN 201010568300 A CN201010568300 A CN 201010568300A CN 102133076 B CN102133076 B CN 102133076B
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- China
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- mentioned
- whirlwind
- dust collecting
- cyclone type
- cyclone
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Abstract
A whirlwind type electric dust collector which has a low cost and an improved whirlwind effect is provided. The electric dust collector comprises a dust collector main body (2) with an electric blower (5) and a whirlwind type dust collecting part (3) equipped on the dust collector main body (2) in a freely detachable way. The whirlwind type dust collecting part (3) comprises a whirlwind cylinder (13) and an importing part (14) for importing air flows along the inner wall (13A) of the whirlwind cylinder (13). An inserting cylinder part (17) of a drawing flexible tube part (4) is formed and can be inserted into the importing part (14). Meanwhile, a bent part (17B) is equipped. The bent part is bent towards the peripheral side of the whirlwind type dust collecting part (3) along one end part (17A) of the inserting cylinder part (17) and the central side of the whirlwind type dust collecting part (3). Therefore, a simple and inexpensive structure is formed. Furthermore, the whirlwind return flow can be through from the peripheral side of the whirlwind cylinder (13) and the angular speed of the whirlwind return flow can be improved. Consequently, the centrifugal separation is enhanced.
Description
Technical field
The present invention relates to a kind of cyclone type electric vacuum cleaner.
Background technology
At present, as this cyclone type electric vacuum cleaner, there will be a known as lower device, it has inside and possesses the main body of dust collector of electric blower and freely releasably can be installed on the dust deposited case 101 (suitable with the dust collecting part of the invention of the application) of this main body of dust collector, in the mode making air-flow flow in the roughly tangential direction of the sidewall 102 of this dust deposited case 101, air entry 103 (suitable with the introduction part of the invention of the application) is set, simultaneously, with the sidewall of dust deposited case concentrically round shape and be provided with the wall 104 of above-mentioned dust deposited case at the flow direction of the air flowing into dust deposited case from air entry with extending, plug above-mentioned air entry a part (as, with reference to patent document 1).Such cyclone type electric vacuum cleaner, the bore of above-mentioned air entry 103 is made to be less than the internal diameter of interconnecting part 105 by above-mentioned wall 104, thus, the whirlwind effect in above-mentioned dust deposited case can be made to improve, make centrifugal force good, obtain high dust collecting performance, simultaneously, the dust amount of above-mentioned dust deposited case inner accumulated can be made to increase, realize operating electric dust collector easily.
Patent document 1: Japan Patent No. 3298573 publication
But such cyclone type electric vacuum cleaner, owing to must form above-mentioned wall in the bore portion of above-mentioned air entry, so the complex structure of shaping dies, has the problem causing cost to improve.In addition, in order to the airflow smooth by above-mentioned air entry is guided inwall to above-mentioned dust deposited case, the circulation area of above-mentioned air entry must be made to reduce gradually to bore portion, and in this case, because create thick wall part at dust deposited case, so the difficulty be shaped improves further, further cause the raising of cost.
Summary of the invention
The object of the invention is to, overcome the above problems a little, a kind of cyclone type electric vacuum cleaner that can improve whirlwind effect is at an easy rate provided.
The cyclone type electric vacuum cleaner recorded in the technical scheme 1 of the application has the main body of dust collector possessing electric blower and the cyclone type dust collecting part being detachably installed on this main body of dust collector, this cyclone type dust collecting part has cyclone cylinder and imports the introduction part of air-flow along the inwall of this cyclone cylinder, it is characterized in that, attract the insertion cylinder portion of hose part can insert above-mentioned introduction part, and, be provided with bend, this bend makes the wall of the central side of the end in this insertion cylinder portion, above-mentioned cyclone type dust collecting part bend towards the outer circumferential side of above-mentioned cyclone type dust collecting part.
In addition, the cyclone type electric vacuum cleaner recorded in the technical scheme 2 of the application is formed as follows, namely, in technical scheme 1, under the state that above-mentioned insertion cylinder portion is inserted above-mentioned introduction part, the end of above-mentioned bend is formed in the mode being positioned at the position roughly the same with the elongated surfaces of the inwall of above-mentioned cyclone cylinder.
The cyclone type electric vacuum cleaner recorded in technical scheme 1 of the present invention is formed in the above-described manner, thus, the dust-contained airflow be attracted by above-mentioned attraction hose part flows in above-mentioned cyclone cylinder by the above-mentioned insertion cylinder inserted in above-mentioned introduction part, inwall along this cyclone cylinder forms the eddy current of cycle, can be separated the dust be included in air-flow by centrifugal force.And during this time, at dust-contained airflow before being about to flow in above-mentioned cyclone cylinder, the circulation area of dust-contained airflow reduces due to above-mentioned bend, and has been given direction towards the inwall of above-mentioned cyclone cylinder, therefore, it is possible to improve the effect of centrifugation.And by being provided with bend in above-mentioned insertion cylinder portion, can simplify the structure of above-mentioned cyclone type dust collecting part self, cyclone type dust collecting part is shaped easily, and meanwhile, the difficulty of the shaping in above-mentioned insertion cylinder portion does not have large difference compared with being only the situation of cylinder.Therefore, while the centrifugation improving above-mentioned cyclone type electric vacuum cleaner, can form at an easy rate.
In addition, under the state that above-mentioned insertion cylinder portion is inserted above-mentioned introduction part, the end of above-mentioned bend is formed in the mode being positioned at the position roughly the same with the elongated surfaces of the inwall of above-mentioned cyclone cylinder, therefore, above-mentioned bend can not hinder the eddy current of cycle in above-mentioned cyclone cylinder, so can suppress the reduction of centrifugation.
Accompanying drawing explanation
Fig. 1 is the top view of the cyclone type electric vacuum cleaner representing the 1st embodiment of the present invention.
Fig. 2 be represent this cyclone type dust collecting part outline figure.
Fig. 3 be the cyclone type dust collecting part of the cyclone type electric vacuum cleaner represented in the past outline figure.
Detailed description of the invention
Below, with regard to embodiments of the present invention, be described based on Fig. 1 and Fig. 2.1 is cyclone type electric vacuum cleaner of the present invention.This cyclone type electric vacuum cleaner 1 has and is made up of main body of dust collector 2, cyclone type dust collecting part 3, attraction hose part 4.
Above-mentioned main body of dust collector 2 has electric blower 5 therein.In addition, above-mentioned main body of dust collector 2 has wheel 6, thus freely can move on swept surface.In addition, above-mentioned main body of dust collector 2 has the switching manipulation portion 7 for making above-mentioned electric blower 5 work in surface thereon.In addition, above-mentioned main body of dust collector 2 has for the coil of wire not shown, front end is provided with the power line of wire and plug 8 that reels around operating portion 9 on surface thereon.In addition, above-mentioned main body of dust collector 2 thereon surface has handle part 10, and this handle part 10 is for holding this main body of dust collector and carrying.In addition, above-mentioned main body of dust collector 2 thereon surface has hook 11, and this hook 11 for fixing above-mentioned cyclone type dust collecting part 3 with freely loading and unloading.In addition, above-mentioned main body of dust collector 2 has exhaust oral area 12 at its rear portion.
The mode that above-mentioned Cyclonic dust collector 3 freely loads and unloads with relatively above-mentioned main body of dust collector 2 is installed.And above-mentioned cyclone type dust collecting part 3 has cyclone cylinder 13, the introduction part 14 be wholely set with this cyclone cylinder 13, the installation portion 15 being fixed on this introduction part 14, be arranged at the export department 16 of the central authorities of above-mentioned cyclone cylinder 13.In above-mentioned installation portion 15, insert the insertion cylinder portion 17 of above-mentioned attraction hose part 4.And this relatively above-mentioned installation portion 15 in insertion cylinder portion 17 is installed.In addition, an end 17A in above-mentioned insertion cylinder portion 17, while arriving in above-mentioned introduction part 14, is positioned at the position roughly the same with the elongated surfaces of the inwall 13A of above-mentioned cyclone cylinder 13.In addition, when above-mentioned cyclone type dust collecting part 3 is installed on main body of dust collector 2, above-mentioned export department 16 is communicated with above-mentioned electric blower 5.
In addition, when above-mentioned insertion cylinder portion 17 is inserted above-mentioned introduction part 14, make the wall of an end 17A in the above-mentioned insertion cylinder portion 17 of the central side becoming above-mentioned cyclone portion 3, the outer circumferential side to above-mentioned cyclone type dust collecting part 3 bends smoothly, thus forms bend 17B.In addition, above-mentioned insertion cylinder portion 17 becomes the mode of the central side (downside of Fig. 2) of above-mentioned cyclone type dust collecting part 3 with above-mentioned bend 17B, restriction direction of insertion.In addition, in the other end in above-mentioned insertion cylinder portion 17, not shown curved spout and suction nozzle etc. are set.
Like this, because the introduction part 14 of above-mentioned cyclone type dust collecting part 3 can be made to be formed as simple tubular, so, the structure of cyclone type dust collecting port 3 self can be simplified.Therefore, the structure of the shaping dies forming above-mentioned cyclone type dust collecting part 3 also can be simplified, so, can easily and at an easy rate manufacture above-mentioned cyclone type dust collecting part 3.On the other hand, the difficulty of the shaping in above-mentioned insertion cylinder portion 17, because the shape being only shaping dies is different, and is only that the situation forming tubular article does not have large difference.Therefore, easily and at an easy rate Cyclonic dust collector 1 can be manufactured.
Below, the effect of present embodiment is described.First, user's never illustrated wire spool pull-out said wires, is connected to not shown AC power by above-mentioned plug 8.In addition, while above-mentioned cyclone type dust collecting part 3 is arranged on above-mentioned main body of dust collector 2, the insertion cylinder portion 17 of above-mentioned hose part 4 is inserted the installation portion 15 of above-mentioned cyclone type dust collecting part 3 and installs.Afterwards, by operating above-mentioned switching manipulation portion 7, above-mentioned electric blower 5 is worked.Like this, when above-mentioned electric blower 5 works, dust-contained airflow flows into above-mentioned cyclone type dust collecting part 3 by above-mentioned hose part 4.Afterwards, in this cyclone type dust collecting part 3, dust is separated from air-flow.In addition, the separated air-flow of dust arrives above-mentioned electric blower 5 from the export department 16 of above-mentioned cyclone type dust collecting part 3, then is discharged into air from above-mentioned exhaust oral area 12.
The air-flow of above-mentioned cyclone type dust collecting part 3 and its periphery is described in detail.By the dust-contained airflow of above-mentioned hose part 4, flow into above-mentioned cyclone cylinder 13 by above-mentioned insertion cylinder portion 17.Now, dust-contained airflow in dust-contained airflow, that flow along the wall (upper wall in the above-mentioned insertion cylinder portion 17 of Fig. 2) of an end 17A in above-mentioned insertion cylinder portion 17 of the outer circumferential side becoming above-mentioned cyclone type dust collecting part 3 with the state of Fig. 2, flows in above-mentioned cyclone cylinder 13 in the mode of the inwall 13A along above-mentioned cyclone cylinder 13.On the other hand, dust-contained airflow in dust-contained airflow, that flow along the wall (lower wall in the above-mentioned insertion cylinder portion 17 of Fig. 2) of an end 17A in above-mentioned insertion cylinder portion 17 of the central side becoming above-mentioned cyclone type dust collecting part 3 with the state of Fig. 2, is endowed direction by above-mentioned bend 17B in the mode of the inwall 13A towards above-mentioned cyclone cylinder 13.Thus, the dust-contained airflow flowed in above-mentioned cyclone cylinder 13 by above-mentioned insertion cylinder portion 17, is endowed direction in the mode of the outer circumferential side by above-mentioned cyclone type cylinder 13.Therefore, flow into the dust-contained airflow in above-mentioned cyclone type cylinder 13 from above-mentioned insertion cylinder portion 17, almost all become the eddy current of the inwall 13A cycle along above-mentioned cyclone cylinder 13, almost directly do not flow out from above-mentioned export department 16.
In addition, because a 17A side, end in above-mentioned insertion cylinder portion 17 narrows, the velocity ratio flowing into the air-flow of above-mentioned cyclone cylinder 13 is fast by the flow velocity of the air-flow in above-mentioned insertion cylinder portion 17.Therefore, it is possible to accelerate the angular speed of the cycle air-flow in above-mentioned cyclone cylinder 13, so, the centrifugal force acting on the dust comprised in air-flow can be increased, improve centrifugation.
In addition, as mentioned above, the one end 17A in above-mentioned insertion cylinder portion 17 is in almost identical position with the elongated surfaces of the inwall 13A of above-mentioned cyclone cylinder 13, thus, the one end 17A in above-mentioned insertion cylinder portion 17 hinders the flux in above-mentioned cyclone cylinder 13 hardly, can suppress because the reduction of the centrifugation of flux generation.In addition, if an end 17A in above-mentioned insertion cylinder portion 17 is outstanding in above-mentioned cyclone cylinder 13, then there is danger centrifugation being reduced because this ledge hinders flux.On the contrary, if an end 17A in above-mentioned insertion cylinder portion 17 is in the position imported from above-mentioned cyclone cylinder 13, then between the inwall 13A and an end 17A in above-mentioned insertion cylinder portion 17 of above-mentioned cyclone cylinder 13, produces turbulent flow, have the danger that centrifugation reduces.
Above the present invention is cyclone type electric vacuum cleaner 1, there is the main body of dust collector 2 possessing electric blower 5 and the cyclone type dust collecting part 3 being detachably installed on this main body of dust collector 2, this cyclone type dust collecting part 3 has cyclone cylinder 13 and guides the introduction part 14 of air-flow along the inwall 13A of this cyclone cylinder 13, while formation can insert the insertion cylinder cage structure 17 of the attraction hose part 4 of above-mentioned introduction part 14, be provided with bend 17B, this bend 17B makes an end 17A's in above-mentioned insertion cylinder portion 17, the wall of the central side of above-mentioned cyclone type dust collecting part 3, 3 outer circumferential sides towards above-mentioned cyclone type dust collecting part bend, thus, both the simple and structure of cheapness had been defined, flux can be made again to pass through from the outer circumferential side of above-mentioned cyclone cylinder 13 and the angular speed of flux can be improved, therefore, centrifugation can be improved.
In addition, under the state that above-mentioned insertion cylinder portion 17 is inserted above-mentioned introduction part 14, the end of above-mentioned bend 17B, i.e. an above-mentioned end 17A are in the position almost identical with the elongated surfaces of the inwall 13A of above-mentioned cyclone cylinder 13, thus, above-mentioned bend 17B does not hinder the eddy current of cycle in above-mentioned cyclone cylinder 13, so, the reduction of centrifugation can be suppressed.
In addition, the present invention is not limited in above embodiment, can carry out various distortion and implement in the scope of the main idea of invention.Such as, in the above-described embodiment, although the direction of principal axis of cyclone type dust collecting part is level, when the direction of principal axis of cyclone type dust collecting part is vertical, effect is also identical.
Symbol description
1 cyclone type electric vacuum cleaner
2 main body of dust collector
3 cyclone type dust collecting part
4 attract hose part
5 electric blowers
13 cyclone cylinders
13A inwall
14 introduction parts
17 insert cylinder portion
17A mono-end
17B bend.
Claims (2)
1. a cyclone type electric vacuum cleaner, there is the main body of dust collector possessing electric blower and the cyclone type dust collecting part being detachably installed on this main body of dust collector, this cyclone type dust collecting part has cyclone cylinder and imports the introduction part of air-flow along the inwall of this cyclone cylinder, it is characterized in that
Formation can insert the insertion cylinder portion of the attraction hose part of above-mentioned introduction part, and be provided with bend, this bend makes the wall of the central side of an end in this insertion cylinder portion, above-mentioned cyclone type dust collecting part bend towards the outer circumferential side of above-mentioned cyclone type dust collecting part, thus, an end side stenosis of inserting cylinder portion is narrow.
2. the cyclone type electric vacuum cleaner as recorded in claim 1, it is characterized in that, under the state that above-mentioned insertion cylinder portion is inserted above-mentioned introduction part, the end of above-mentioned bend is in the position roughly the same with the elongated surfaces of the inwall in above-mentioned cyclone type cylinder portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-012799 | 2010-01-25 | ||
| JP2010012799A JP5486326B2 (en) | 2010-01-25 | 2010-01-25 | Cyclone vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102133076A CN102133076A (en) | 2011-07-27 |
| CN102133076B true CN102133076B (en) | 2015-01-21 |
Family
ID=44293111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010568300.1A Expired - Fee Related CN102133076B (en) | 2010-01-25 | 2010-12-01 | Whirlwind type electric dust collector |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5486326B2 (en) |
| CN (1) | CN102133076B (en) |
| TW (1) | TW201125529A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308682A (en) * | 2016-10-31 | 2017-01-11 | 上海未来伙伴机器人有限公司 | Cyclone dust collector |
| JP2021003525A (en) * | 2019-06-27 | 2021-01-14 | シャープ株式会社 | Cyclone type vacuum cleaner |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611752U (en) * | 1979-07-05 | 1981-01-31 | ||
| JPS63296720A (en) * | 1987-05-29 | 1988-12-02 | 東芝テック株式会社 | Electric cleaner |
| EP0965375B1 (en) * | 1998-06-16 | 2004-09-15 | Oekag AG für angewandte Oekologie | Device for removing solid matter from a mixture of liquid and solid matter |
| JP3298573B2 (en) * | 1999-08-02 | 2002-07-02 | 松下電器産業株式会社 | Centrifugal dust collector and vacuum cleaner |
| JP2003310507A (en) * | 2002-04-26 | 2003-11-05 | Sanyo Electric Co Ltd | Dust collector and vacuum cleaner integrated with the same |
| JP4169735B2 (en) * | 2004-10-28 | 2008-10-22 | 松下電器産業株式会社 | Vacuum cleaner |
| JP4557783B2 (en) * | 2005-04-22 | 2010-10-06 | 日立アプライアンス株式会社 | Vacuum cleaner |
| GB2426473B (en) * | 2005-05-27 | 2008-11-05 | Dyson Technology Ltd | Cyclonic separating apparatus |
| KR100715819B1 (en) * | 2006-03-15 | 2007-05-08 | 삼성광주전자 주식회사 | A dust separating apparatus with a plurality of inlets formed on a different height |
| CN101909501B (en) * | 2007-10-29 | 2013-07-03 | 伊莱克斯公司 | A cyclone-like separator for a vacuum cleaner |
-
2010
- 2010-01-25 JP JP2010012799A patent/JP5486326B2/en not_active Expired - Fee Related
- 2010-10-18 TW TW99135424A patent/TW201125529A/en unknown
- 2010-12-01 CN CN201010568300.1A patent/CN102133076B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102133076A (en) | 2011-07-27 |
| JP2011147697A (en) | 2011-08-04 |
| TW201125529A (en) | 2011-08-01 |
| JP5486326B2 (en) | 2014-05-07 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20171201 |