JP5775975B2 - 排気グリル - Google Patents
排気グリル Download PDFInfo
- Publication number
- JP5775975B2 JP5775975B2 JP2014546591A JP2014546591A JP5775975B2 JP 5775975 B2 JP5775975 B2 JP 5775975B2 JP 2014546591 A JP2014546591 A JP 2014546591A JP 2014546591 A JP2014546591 A JP 2014546591A JP 5775975 B2 JP5775975 B2 JP 5775975B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- airflow
- passage
- exhaust grill
- direction changing
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims description 16
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 5
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 239000006098 acoustic absorber Substances 0.000 description 15
- 238000011144 upstream manufacturing Methods 0.000 description 14
- 239000011358 absorbing material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
Classifications
-
- 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
- A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Exhaust Silencers (AREA)
- Electric Suction Cleaners (AREA)
Description
翼通過周波数(Hz)=ファン回転速度(Hz)×ブレード数 [式1]
Claims (10)
- 筐体内の開口に取り付けられる排気グリルであって、
前記排気グリルに入射する実質的にすべての空気が、通路内で気流方向転換部材によって方向転換される一方で、音波が前記通路を通過しないように前記音波は前記気流方向転換部材によって前記筐体内に位置付けられる音響吸収材の方向に反射されるように、前記通路を間に画定するように離間され重なり合う関係で互いに対し位置付けられる前記気流方向転換部材のアレイを含み、
前記気流方向転換部材は、前記気流方向転換部材に向かう気流の入射の方向又は角度に関係なく、前記気流方向転換部材間の前記通路内に直線状の気流経路が実質的にないように、互いに対し位置付けられ、成形されている、排気グリル。 - 前記気流方向転換部材は、前記通路内の空気の流れを可能にするが、音波の通過は実質的に阻止するように、前記通路は、曲がりくねった又は蛇行形状であるように成形されている、請求項1に記載の排気グリル。
- 複数の羽根を含み、前記気流方向転換部材は、各羽根の少なくとも一部分を含む、請求項2に記載の排気グリル。
- 各羽根は、曲がりくねった気流通路をその間に画定するように階段付き又は湾曲した構成を有する、請求項3に記載の排気グリル。
- 各羽根は、第1及び第2の部分を含み、前記第2の部分は、空気を方向転換させ、音波を反射するように、前記第2の部分が前記気流経路内にあるように、ある角度で、前記第1の部分から延在する、請求項4に記載の排気グリル。
- 前記第2の部分によって方向転換された空気を導くように、第3の部分が、前記第2の部分の反対の端から延在する、請求項5に記載の排気グリル。
- 前記第3の部分は、前記第1の部分がある平面と平行な平面内にある、請求項6に記載の排気グリル。
- 前記筐体内の開口に取付けるためのフレームを含み、前記気流方向転換部材のアレイは、前記フレームに取付けられるか、又は、前記フレームと一体に形成されている、請求項1乃至7の何れか一項に記載の排気グリル。
- 前記筐体と、請求項1乃至8の何れか一項に記載の排気グリルとを含む、電化製品。
- 真空掃除機を含む、請求項9に記載の電化製品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12187745.0 | 2012-10-09 | ||
EP12187745 | 2012-10-09 | ||
PCT/EP2013/069320 WO2014056686A1 (en) | 2012-10-09 | 2013-09-18 | An exhaust grille |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015505700A JP2015505700A (ja) | 2015-02-26 |
JP5775975B2 true JP5775975B2 (ja) | 2015-09-09 |
Family
ID=47172302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014546591A Active JP5775975B2 (ja) | 2012-10-09 | 2013-09-18 | 排気グリル |
Country Status (6)
Country | Link |
---|---|
US (1) | US9402517B2 (ja) |
EP (1) | EP2750575B1 (ja) |
JP (1) | JP5775975B2 (ja) |
CN (2) | CN203724040U (ja) |
RU (1) | RU2563787C1 (ja) |
WO (1) | WO2014056686A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2563787C1 (ru) * | 2012-10-09 | 2015-09-20 | Конинклейке Филипс Н.В. | Вытяжная решетка |
US9770681B2 (en) * | 2014-11-26 | 2017-09-26 | Southwest Rockies Manufacturing, LLC | Integrated muffler for hydrovac system |
CN107280577B (zh) * | 2016-03-31 | 2020-11-03 | 康塔有限公司 | 真空吸尘器 |
TR201709747A2 (tr) * | 2017-07-03 | 2019-01-21 | Ford Otomotiv Sanayi As | Yapisal olarak geli̇şti̇ri̇lmi̇ş araç egzoz gazi seyreltme ve dağitma ci̇hazi egzoz izgarasi |
US11289064B2 (en) * | 2018-12-31 | 2022-03-29 | Dell Products L.P. | Systems and methods for vibrational and acoustic damping with baffle structure |
CN114040698A (zh) * | 2019-07-08 | 2022-02-11 | 伊莱克斯公司 | 手持式真空吸尘器及包括手持式真空吸尘器的真空吸尘器 |
CN110575095A (zh) * | 2019-10-08 | 2019-12-17 | 珠海格力电器股份有限公司 | ***组件及吸尘器 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864257U (ja) * | 1981-10-23 | 1983-04-30 | 松下電器産業株式会社 | 電気掃除機の消音装置 |
JPS5873414A (ja) * | 1981-10-28 | 1983-05-02 | Nissan Motor Co Ltd | 自動車の換気装置 |
JPS61187825A (ja) * | 1985-02-15 | 1986-08-21 | 松下電器産業株式会社 | 電気掃除機 |
JPH03111015A (ja) * | 1989-09-25 | 1991-05-10 | Bridgestone Corp | 真空掃除機用騒音低減装置 |
US4970753A (en) | 1990-02-23 | 1990-11-20 | Ryobi Motor Products Corp. | Vacuum cleaner noise reducing arrangement |
JP3047984B2 (ja) | 1990-04-18 | 2000-06-05 | 株式会社日立製作所 | 電気掃除機 |
US5289612A (en) | 1992-08-13 | 1994-03-01 | Ryobi Motor Products Corporation | Noise reduction system for hard body vacuum |
DE4315712A1 (de) * | 1993-05-11 | 1994-11-17 | Siemens Ag | Staubsauger |
JP3291671B2 (ja) * | 1993-08-31 | 2002-06-10 | 三菱電機ホーム機器株式会社 | 電気掃除機 |
KR100390605B1 (ko) * | 2000-01-17 | 2003-07-07 | 삼성광주전자 주식회사 | 업라이트형 진공 청소기의 배기구조 |
EP1172059A1 (en) | 2000-07-14 | 2002-01-16 | Nilfisk Advance A/S | A suction apparatus with noise reduction means |
SE0202109D0 (sv) | 2002-07-04 | 2002-07-04 | Electrolux Ab | Ljuddämpande anordning för dammsugare |
CN1179700C (zh) | 2002-12-12 | 2004-12-15 | 苏州金莱克清洁器具有限公司 | 吸尘器用消音装置 |
US7159273B2 (en) * | 2003-04-17 | 2007-01-09 | The Hoover Company | Muffler assembly for a bagless vacuum cleaner |
KR100565005B1 (ko) * | 2004-02-26 | 2006-03-30 | 삼성광주전자 주식회사 | 진공청소기의 배기장치 |
US7882592B2 (en) | 2005-12-10 | 2011-02-08 | Lg Electronics Inc. | Vacuum cleaner |
KR101212291B1 (ko) * | 2005-12-30 | 2012-12-12 | 삼성전자주식회사 | 진공청소기 |
JP4879119B2 (ja) * | 2007-08-22 | 2012-02-22 | 三菱電機株式会社 | 電気掃除機 |
US20090130970A1 (en) * | 2007-11-21 | 2009-05-21 | Corey Scott Jacak | Exhaust fan and method of operating the same |
CN101637374A (zh) * | 2008-07-30 | 2010-02-03 | 乐金电子(天津)电器有限公司 | 过滤器的自清洁装置 |
DE102010039483A1 (de) | 2010-08-18 | 2012-02-23 | Poroson Gmbh | Vorrichtung zur Schalldämpfung |
RU2563787C1 (ru) * | 2012-10-09 | 2015-09-20 | Конинклейке Филипс Н.В. | Вытяжная решетка |
-
2013
- 2013-09-18 RU RU2014122986/12A patent/RU2563787C1/ru active
- 2013-09-18 EP EP13762856.6A patent/EP2750575B1/en active Active
- 2013-09-18 US US14/376,488 patent/US9402517B2/en active Active
- 2013-09-18 WO PCT/EP2013/069320 patent/WO2014056686A1/en active Application Filing
- 2013-09-18 JP JP2014546591A patent/JP5775975B2/ja active Active
- 2013-10-09 CN CN201320633952.8U patent/CN203724040U/zh not_active Expired - Lifetime
- 2013-10-09 CN CN201310482455.7A patent/CN103705176B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN103705176B (zh) | 2019-02-19 |
WO2014056686A1 (en) | 2014-04-17 |
CN103705176A (zh) | 2014-04-09 |
EP2750575A1 (en) | 2014-07-09 |
CN203724040U (zh) | 2014-07-23 |
RU2563787C1 (ru) | 2015-09-20 |
US20150230675A1 (en) | 2015-08-20 |
US9402517B2 (en) | 2016-08-02 |
JP2015505700A (ja) | 2015-02-26 |
EP2750575B1 (en) | 2015-06-17 |
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