JP2022510036A - サイクロン分離器のための渦ファインダ - Google Patents
サイクロン分離器のための渦ファインダ Download PDFInfo
- Publication number
- JP2022510036A JP2022510036A JP2021537112A JP2021537112A JP2022510036A JP 2022510036 A JP2022510036 A JP 2022510036A JP 2021537112 A JP2021537112 A JP 2021537112A JP 2021537112 A JP2021537112 A JP 2021537112A JP 2022510036 A JP2022510036 A JP 2022510036A
- Authority
- JP
- Japan
- Prior art keywords
- vortex finder
- protrusion
- blade
- air
- blades
- 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.)
- Granted
Links
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 description 18
- 239000002245 particle Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 241000473391 Archosargus rhomboidalis Species 0.000 description 1
- 240000006829 Ficus sundaica Species 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
- B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1658—Construction of outlets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
- B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
- B04C2005/136—Baffles in the vortex finder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Cyclones (AREA)
Abstract
Description
-先行端は、最大曲率(最小半径)を有する翼型の前面の点である。
-後方端は、翼型後部の最大曲率点として同様に定義される。
-翼弦線Cは、前縁と後縁を結ぶ直線である。弦の長さ、又は単に弦の長さは、翼弦線の長さである。
-平均キャンバ線又は二等分線Mは、翼型の上面と下面との間の中間点の軌跡である。その形状は弦に沿った厚み分布に依存する。
図。
Claims (10)
- サイクロン分離器のための渦ファインダであって、前記渦ファインダは、
円形の凸状前端を持つ複数の固定羽根を有し、前記凸状前端のまわりを、流入する空気が前記渦ファインダへとガイドされ、空気が前記渦ファインダの内部の前記羽根から分離するところで、前記羽根の断面は、1つのみの鋭い端を持つ、渦ファインダ。 - 前記羽根の断面は、前記断面の上流側半分において翼弦線と交差しない、請求項1に記載の渦ファインダ。
- 前記流入する空気に面する前記羽根の側面は、淀み点において突出部を備えた、請求項1又は2に記載の渦ファインダ。
- 前記突出部は、前記流入する空気を前記渦ファインダにガイドするような形状とされた、請求項3に記載の渦ファインダ。
- 前記突出部は、隣接する羽根の形状に追従する凹状面を持つ、請求項3又は4に記載の渦ファインダ。
- 前記突出部は丸い頂部を持つ、請求項3乃至5のいずれか一項に記載の渦ファインダ。
- 前記突出部は、前記羽根間の間隙幅の70%乃至130%の範囲内の高さを持つ、請求項3乃至6のいずれか一項に記載の渦ファインダ。
- 前記突出部は、前記羽根間の間隙幅の85%乃至115%の範囲内の高さを持つ、請求項7に記載の渦ファインダ。
- 隣接する前記羽根間の間隙幅は、前記渦ファインダの外部から内部に向かって増大する、請求項3乃至6のいずれか一項に記載の渦ファインダ。
- 請求項1乃至9のいずれか一項に記載の渦ファインダを持つサイクロン分離器を有する、電気掃除機。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19158400.2A EP3698698A1 (en) | 2019-02-20 | 2019-02-20 | Vortex finder for a cyclonic separator |
EP19158400.2 | 2019-02-20 | ||
EP20150969.2 | 2020-01-09 | ||
EP20150978.3 | 2020-01-09 | ||
EP20150969.2A EP3847938A1 (en) | 2020-01-09 | 2020-01-09 | Vortex finder for a cyclonic separator |
EP20150978 | 2020-01-09 | ||
PCT/EP2020/054517 WO2020169752A1 (en) | 2019-02-20 | 2020-02-20 | Vortex finder for a cyclonic separator |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2022510036A true JP2022510036A (ja) | 2022-01-25 |
JPWO2020169752A5 JPWO2020169752A5 (ja) | 2022-03-24 |
JP7090813B2 JP7090813B2 (ja) | 2022-06-24 |
Family
ID=69631620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021537112A Active JP7090813B2 (ja) | 2019-02-20 | 2020-02-20 | サイクロン分離器のための渦ファインダ |
Country Status (8)
Country | Link |
---|---|
US (1) | US20220111403A1 (ja) |
EP (1) | EP3927220B1 (ja) |
JP (1) | JP7090813B2 (ja) |
CN (1) | CN113453603A (ja) |
BR (1) | BR112021016230A2 (ja) |
PL (1) | PL3927220T3 (ja) |
UA (1) | UA126955C2 (ja) |
WO (1) | WO2020169752A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3847938A1 (en) * | 2020-01-09 | 2021-07-14 | Koninklijke Philips N.V. | Vortex finder for a cyclonic separator |
WO2022051959A1 (en) * | 2020-09-10 | 2022-03-17 | Robert Bosch Gmbh | Vortex finder and cyclonic separator |
DE202021000545U1 (de) * | 2021-02-13 | 2021-04-14 | Ralf Abraham | Staubzyklon mit Sekundärabscheidung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4827476U (ja) * | 1971-08-03 | 1973-04-03 | ||
JP2002360477A (ja) * | 2001-06-01 | 2002-12-17 | Samsung Kwangju Electronics Co Ltd | 真空掃除機用サイクロン集塵装置のグリル組立体 |
WO2015150435A1 (en) * | 2014-04-04 | 2015-10-08 | Koninklijke Philips N.V. | Vortex finder for a cyclonic separator |
WO2016151882A1 (ja) * | 2015-03-26 | 2016-09-29 | 株式会社コガネイ | エレメント組立体およびフィルタ |
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US4420314A (en) * | 1977-06-02 | 1983-12-13 | Barron Industries, Inc. | Gas-solids separator |
US4260401A (en) * | 1980-03-14 | 1981-04-07 | Andrew Truhan | Regenerative cyclone-type air/particulate concentrator and collector |
US5180257A (en) * | 1989-12-16 | 1993-01-19 | Onoda Cement Co. Ltd. | Straightening instrument and cyclone |
SE515552C2 (sv) * | 1998-12-15 | 2001-08-27 | Vattenfall Ab | Anordning för avskiljning av fasta objekt ur en strömmande fluid |
KR20010014570A (ko) * | 1999-04-23 | 2001-02-26 | 구자홍 | 싸이클론 집진장치의 압력손실 저감 장치 |
KR100412585B1 (ko) * | 2001-06-01 | 2003-12-31 | 삼성광주전자 주식회사 | 진공청소기용 사이클론 집진장치의 그릴 조립체 |
KR100445801B1 (ko) * | 2002-02-27 | 2004-08-25 | 삼성광주전자 주식회사 | 진공청소기용 사이클론 집진장치의 그릴 조립체 |
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KR100607439B1 (ko) * | 2004-08-23 | 2006-08-02 | 삼성광주전자 주식회사 | 사이클론 집진장치 |
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-
2020
- 2020-02-20 JP JP2021537112A patent/JP7090813B2/ja active Active
- 2020-02-20 UA UAA202105225A patent/UA126955C2/uk unknown
- 2020-02-20 BR BR112021016230-5A patent/BR112021016230A2/pt unknown
- 2020-02-20 PL PL20706251.4T patent/PL3927220T3/pl unknown
- 2020-02-20 WO PCT/EP2020/054517 patent/WO2020169752A1/en unknown
- 2020-02-20 US US17/431,820 patent/US20220111403A1/en active Pending
- 2020-02-20 EP EP20706251.4A patent/EP3927220B1/en active Active
- 2020-02-20 CN CN202080015608.5A patent/CN113453603A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4827476U (ja) * | 1971-08-03 | 1973-04-03 | ||
JP2002360477A (ja) * | 2001-06-01 | 2002-12-17 | Samsung Kwangju Electronics Co Ltd | 真空掃除機用サイクロン集塵装置のグリル組立体 |
WO2015150435A1 (en) * | 2014-04-04 | 2015-10-08 | Koninklijke Philips N.V. | Vortex finder for a cyclonic separator |
WO2016151882A1 (ja) * | 2015-03-26 | 2016-09-29 | 株式会社コガネイ | エレメント組立体およびフィルタ |
Also Published As
Publication number | Publication date |
---|---|
JP7090813B2 (ja) | 2022-06-24 |
CN113453603A (zh) | 2021-09-28 |
EP3927220B1 (en) | 2022-06-29 |
UA126955C2 (uk) | 2023-02-22 |
US20220111403A1 (en) | 2022-04-14 |
BR112021016230A2 (pt) | 2021-10-13 |
WO2020169752A1 (en) | 2020-08-27 |
PL3927220T3 (pl) | 2022-12-12 |
EP3927220A1 (en) | 2021-12-29 |
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