WO2023198164A9 - 一种导风组件、无叶风扇以及空气净化器 - Google Patents
一种导风组件、无叶风扇以及空气净化器 Download PDFInfo
- Publication number
- WO2023198164A9 WO2023198164A9 PCT/CN2023/088208 CN2023088208W WO2023198164A9 WO 2023198164 A9 WO2023198164 A9 WO 2023198164A9 CN 2023088208 W CN2023088208 W CN 2023088208W WO 2023198164 A9 WO2023198164 A9 WO 2023198164A9
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air
- gathering cavity
- guide assembly
- gathered
- bladeless fan
- Prior art date
Links
- 238000007664 blowing Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
一种导风组件（110）、无叶风扇（1000）以及空气净化器（2000）,导风组件（110）设置有第一聚风腔（113）和第二聚风腔（114）,第一聚风腔（113）呈环状，且第一聚风腔（113）沿出风方向的横截面积呈减小趋势；第二聚风腔（114）连通于第一聚风腔（113）的进风端，用于容纳风机组件（130）。导风组件（110）可使风机组件（130）所产生的风流汇聚于第二聚风腔（114）中，第二聚风腔（114）汇聚的风流流动至第一聚风腔（113）中。风流具有更大的吹风区域，从进风端至出风端风流更聚拢，且风速更大，从而实现聚拢的大风量出风。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220857643.8U CN217814118U (zh) | 2022-04-13 | 2022-04-13 | 一种导风组件、无叶风扇以及空气净化器 |
| CN202220857643.8 | 2022-04-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2023198164A1 WO2023198164A1 (zh) | 2023-10-19 |
| WO2023198164A9 true WO2023198164A9 (zh) | 2024-02-01 |
Family
ID=83979981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2023/088208 WO2023198164A1 (zh) | 2022-04-13 | 2023-04-13 | 一种导风组件、无叶风扇以及空气净化器 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217814118U (zh) |
| WO (1) | WO2023198164A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217814118U (zh) * | 2022-04-13 | 2022-11-15 | 广东美的环境电器制造有限公司 | 一种导风组件、无叶风扇以及空气净化器 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221452A (zh) * | 2015-09-29 | 2016-01-06 | 小米科技有限责任公司 | 空气净化器及其送风装置 |
| CN210292142U (zh) * | 2019-05-24 | 2020-04-10 | 漳州立达信光电子科技有限公司 | 一种空气净化器 |
| CN212319534U (zh) * | 2020-04-08 | 2021-01-08 | 范奇林 | 无叶风扇灯、外圈气流通道组件、弧形中间出气通道结构和气流出口喷嘴组件 |
| CN213870378U (zh) * | 2020-11-02 | 2021-08-03 | 宁波市萨浦电器有限公司 | 风叶式风扇安全结构 |
| CN112664474A (zh) * | 2020-12-31 | 2021-04-16 | 珠海格力电器股份有限公司 | 风扇 |
| CN217814038U (zh) * | 2022-04-13 | 2022-11-15 | 广东美的环境电器制造有限公司 | 一种风扇 |
| CN217814118U (zh) * | 2022-04-13 | 2022-11-15 | 广东美的环境电器制造有限公司 | 一种导风组件、无叶风扇以及空气净化器 |
-
2022
- 2022-04-13 CN CN202220857643.8U patent/CN217814118U/zh active Active
-
2023
- 2023-04-13 WO PCT/CN2023/088208 patent/WO2023198164A1/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN217814118U (zh) | 2022-11-15 |
| WO2023198164A1 (zh) | 2023-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2023198164A9 (zh) | 一种导风组件、无叶风扇以及空气净化器 | |
| US6701715B2 (en) | Variable geometry ejector for a bleed air system using integral ejector exit pressure feedback | |
| CA2464209A1 (en) | Turbine engine with air cooled turbine | |
| EP0886069A3 (en) | Turbomachinery with variable angle fluid guiding devices | |
| CA2372623A1 (en) | Axial flow turbine having stepped portion formed in axial-flow turbine passage | |
| MY124543A (en) | Cross flow blower | |
| CN108252823A (zh) | 一种适应变来流角度低损失可调支板的外涵结构 | |
| CA2503139A1 (en) | Aerodynamic method to reduce noise level in gas turbines | |
| CN113417891B (zh) | 离心压气机防冰引气结构及发动机 | |
| CN202109560U (zh) | 抽油烟机 | |
| CN208078485U (zh) | 一种开关柜多通道排风装置 | |
| GB707616A (en) | Improvements in and relating to centrifugal compressors and pumps | |
| SE409227B (sv) | Sidokanalkompressor | |
| CN105673532A (zh) | 一种消除轴流风机小流量运行不稳定装置 | |
| JPS6469721A (en) | Multipurpose auxiliary power device | |
| CN114278596B (zh) | 无叶增流环保风机 | |
| CN109882734A (zh) | 一种恒压排放系统 | |
| CN215912835U (zh) | 一种玉米育种隔离罩 | |
| CN108799210B (zh) | 一种双向抽气装置 | |
| CN218894771U (zh) | 一种送风组件及具有其的照明装置 | |
| SU1714217A1 (ru) | Эжектор | |
| GB685814A (en) | Improvements in and relating to radial centrifugal compressors and pumps | |
| CN116733779A (zh) | 螺旋机匣式压气机 | |
| EP4345395A3 (en) | Bypass ventilator core | |
| GB710300A (en) | Axial flow compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 23787806 Country of ref document: EP Kind code of ref document: A1 |