JP2001104222A - Recirculating centrifugal dust collector - Google Patents
Recirculating centrifugal dust collectorInfo
- Publication number
- JP2001104222A JP2001104222A JP32860199A JP32860199A JP2001104222A JP 2001104222 A JP2001104222 A JP 2001104222A JP 32860199 A JP32860199 A JP 32860199A JP 32860199 A JP32860199 A JP 32860199A JP 2001104222 A JP2001104222 A JP 2001104222A
- Authority
- JP
- Japan
- Prior art keywords
- dust
- dust collector
- shaft
- centrifugal dust
- hollow shaft
- 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.)
- Pending
Links
Landscapes
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
Description
【０００１】〔発明の属する技術分野〕この発明は、遠
心力集塵器１に回転する内筒２及び軸３を設けて、ダス
トを再循環しながら除去すると共に、バイブレータ１２
でダストの落下スピードを促進させる集塵装置である。
尚、ダストを含むガスが高温になると、減温対策の中空
軸３を使用して、冷却水のノズル１０及び冷却水の供給
口１１を設けて対応する装置に関するものである。[0001] The present invention relates to a centrifugal dust collector 1 having a rotating inner cylinder 2 and a shaft 3 for removing dust while recirculating the dust and for removing the vibrator 12.
This is a dust collecting device that promotes the falling speed of dust.
When the temperature of the gas containing dust becomes high, the present invention relates to a device for providing a cooling water nozzle 10 and a cooling water supply port 11 by using the hollow shaft 3 for temperature reduction.
【０００２】〔従来の技術〕 （イ）遠心力集塵器の一般品は、集塵効率が低く限界で
ある。 （ロ）ろ過器及び電気集塵機は、集塵効率には問題ない
が価格及び維持管理面で負担が大きい。 （ハ）小型の範囲では、集塵効率、価格及び維持管理の
問題が解決されていないのが現実である。2. Description of the Related Art (a) A general centrifugal dust collector has a low dust collection efficiency and is limited. (B) Filters and electric dust collectors have no problem in dust collection efficiency, but have a large burden in terms of price and maintenance. (C) In the small size range, the problems of dust collection efficiency, price and maintenance have not been solved.
【０００３】〔発明が解決しようとする課題〕 （イ）ダストを含むガスの一部を、再循環しながら旋回
速度を加速させて集塵効果を高める。 （ロ）冷却時の、水の噴霧でダストを高比重にして集塵
効果を高める。 （ハ）傾斜部の、ダストの落下を促進させると集塵効果
は高まる。 （ニ）遠心力集塵器は、ダストを旋回させて除去してい
るが、中心部の芯に死角がある。[Problems to be Solved by the Invention] (a) The revolving speed is increased while recirculating a part of the gas containing dust to enhance the dust collecting effect. (B) At the time of cooling, the dust density is increased by spraying water to increase the dust collecting effect. (C) The dust collecting effect is enhanced by promoting the fall of dust on the inclined portion. (D) The centrifugal dust collector swirls and removes dust, but there is a blind spot in the center core.
【０００４】〔課題を解決するための手段〕 （イ）再循環のため、軸又は中空軸３に無数の孔４のあ
る内筒２を設ける。 （ロ）冷却時は、中空軸３を用いてノズル１０及び供給
口１１で対応する。 （ハ）ダストの落下促進のため、傾斜部５にバイブレー
タ１２を設ける。 （ニ）死角のある中心部の芯の軸又は中空軸３を設け
る。[Means for Solving the Problems] (A) For recirculation, a shaft or hollow shaft 3 is provided with an inner cylinder 2 having a myriad of holes 4. (B) Cooling is performed by the nozzle 10 and the supply port 11 using the hollow shaft 3. (C) A vibrator 12 is provided on the inclined portion 5 to promote the fall of dust. (D) A core shaft or hollow shaft 3 at the center with a blind spot is provided.
【０００５】〔発明の実施の形態〕本発明の実施の形態
を述べると、 （イ）再循環の形態は、遠心力集塵器１、内筒２及び軸
又は中空軸３の芯は同芯上にあり、内筒２は無数の孔４
でなりたち、頂部で軸又は中空軸３と一体化して回転す
る。尚、内筒２に入ったダストを含むガスは、遠心力に
応じてダストを含むガスの一部を、無数の孔４から旋回
部６に逆もどりさせて再循環する。 （ロ）冷却の形態は、中空軸３の供給口１１に冷却水を
供給すると、ノズル１０を通過して無数の孔４から遠心
力で旋回部６に噴霧する。 （ハ）傾斜部５の落下を促進するには、バイブレータ１
２を設けて、発生する振動でダストの表面抵抗が小さく
なり、ダストをダスト出口９に容易に導くことができ
る。 （ニ）軸又は中空軸３を、傾斜部５の下側まで延長する
ことで、ダスト出口９の死角をなくすると共に、軸又は
中空軸３の外径でダスト含むガスを案内している。[Embodiment of the Invention] The embodiment of the present invention will be described. (A) In the recirculation mode, the cores of the centrifugal dust collector 1, the inner cylinder 2, and the shaft or the hollow shaft 3 are concentric. At the top, the inner cylinder 2 has countless holes 4
At the top, it rotates integrally with the shaft or hollow shaft 3. The dust-containing gas entering the inner cylinder 2 recirculates a part of the dust-containing gas by returning the dust-containing gas from the innumerable holes 4 to the turning portion 6 in accordance with the centrifugal force. (B) In the cooling mode, when cooling water is supplied to the supply port 11 of the hollow shaft 3, the cooling water passes through the nozzles 10 and is sprayed from the myriad of holes 4 to the swirling section 6 by centrifugal force. (C) To promote the falling of the inclined portion 5, the vibrator 1
2, the surface resistance of the dust is reduced by the generated vibration, and the dust can be easily led to the dust outlet 9. (D) Extending the shaft or hollow shaft 3 to the lower side of the inclined portion 5 eliminates the blind spot of the dust outlet 9 and guides gas containing dust at the outer diameter of the shaft or hollow shaft 3.
【０００６】〔発明の効果〕本発明の効果は、遠心力で
矢印方向に案内する。図１参照、 （イ）再循環の排出場所が重要で、内筒２のダスト濃度
の濃い外周から排出して、その噴霧力で旋回部６の旋回
力を補助すると共に、ダストの器外への短絡防止の効果
も含め集塵効率は高まる。 （ロ）冷却水と再循環するダストを含むガスは、内筒２
から同時に噴霧することで短時間にダストを高比重にし
て、集塵効率は一層高まる。 （ハ）ダストが、傾斜部５で滞留することなく排出する
ため、集塵効果がよくなる。 （ニ）軸又は中空軸３を使用することにより、遠心力集
塵装置の全域で死角を除去したことになり集塵効果がよ
くなる。[Effect of the Invention] The effect of the present invention is to guide in the direction of the arrow by centrifugal force. Referring to FIG. 1, (b) the location of the recirculation is important, and the dust is discharged from the outer periphery of the inner cylinder 2 where the dust concentration is high, and the spray force assists the turning force of the turning portion 6 and the dust goes out of the container. The dust collection efficiency increases, including the effect of preventing short circuits. (B) Gas containing cooling water and recirculated dust is supplied to the inner cylinder 2
By spraying simultaneously from the dust, the specific gravity of the dust is increased in a short time, and the dust collection efficiency is further improved. (C) The dust is discharged without staying in the inclined portion 5, so that the dust collecting effect is improved. (D) By using the shaft or the hollow shaft 3, the blind spot is removed over the entire area of the centrifugal dust collector, and the dust collecting effect is improved.
【図１】本発明の部分切欠構成図である。FIG. 1 is a partial cutaway configuration diagram of the present invention.
【図２】図１の上面図である。FIG. 2 is a top view of FIG.
１は遠心力集塵器 ２は内筒 ３は軸又は中空軸 ４は無数の孔 ５は傾斜部 ６は旋回部 ７はダストを含むガス入口 ８はガス出口 ９はダスト出口 １０はノズル １１は供給口 １２はバイブレータ １３は軸受 １４はガス排出用ダクト １５はダスト排出用ダクト 1 is a centrifugal precipitator 2 is an inner cylinder 3 is a shaft or a hollow shaft 4 is an innumerable hole 5 is an inclined portion 6 is a turning portion 7 is a gas inlet containing dust 8 is a gas outlet 9 is a dust outlet 10 is a nozzle 11 Supply port 12 is a vibrator 13 is a bearing 14 is a gas exhaust duct 15 is a dust exhaust duct
Claims (3)
軸３を設ける。A centrifugal dust collector includes a rotating inner cylinder and a shaft.
ノズル１０及び冷却水の供給口１１を設ける。2. A cooling water nozzle 10 and a cooling water supply port 11 are provided on the hollow shaft 3 of the rotating inner cylinder 2.
ータ１２を設ける。以上の如く構成された、再循環する
遠心力集塵装置。3. A vibrator 12 is provided on the inclined part 5 of the centrifugal dust collector 1. The recirculating centrifugal dust collector configured as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32860199A JP2001104222A (en) | 1999-10-04 | 1999-10-04 | Recirculating centrifugal dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32860199A JP2001104222A (en) | 1999-10-04 | 1999-10-04 | Recirculating centrifugal dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001104222A true JP2001104222A (en) | 2001-04-17 |
Family
ID=18212106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32860199A Pending JP2001104222A (en) | 1999-10-04 | 1999-10-04 | Recirculating centrifugal dust collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001104222A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305432C (en) * | 2003-12-24 | 2007-03-21 | 株式会社大宇电子 | Cyclone dust collecting device for use in a vacuum cleaner |
| KR101163255B1 (en) | 2005-08-13 | 2012-07-05 | 엘지전자 주식회사 | Vacuum cleaner |
| KR101223341B1 (en) | 2005-08-13 | 2013-01-16 | 엘지전자 주식회사 | Vacuum cleaner |
| KR101223351B1 (en) * | 2005-08-13 | 2013-01-16 | 엘지전자 주식회사 | Vacuum cleaner |
| KR101223332B1 (en) | 2005-08-13 | 2013-01-16 | 엘지전자 주식회사 | Vacuum cleaner |
-
1999
- 1999-10-04 JP JP32860199A patent/JP2001104222A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305432C (en) * | 2003-12-24 | 2007-03-21 | 株式会社大宇电子 | Cyclone dust collecting device for use in a vacuum cleaner |
| KR101163255B1 (en) | 2005-08-13 | 2012-07-05 | 엘지전자 주식회사 | Vacuum cleaner |
| KR101223341B1 (en) | 2005-08-13 | 2013-01-16 | 엘지전자 주식회사 | Vacuum cleaner |
| KR101223351B1 (en) * | 2005-08-13 | 2013-01-16 | 엘지전자 주식회사 | Vacuum cleaner |
| KR101223332B1 (en) | 2005-08-13 | 2013-01-16 | 엘지전자 주식회사 | Vacuum cleaner |
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