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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 PDF

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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
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.)
Ceased
Application number
PCT/CN2023/088208
Other languages
English (en)
French (fr)
Other versions
WO2023198164A1 (zh
Inventor
付志冈
郭润明
曾俊锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GD Midea Environment Appliances Manufacturing Co Ltd
Original Assignee
GD Midea Environment Appliances Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GD Midea Environment Appliances Manufacturing Co Ltd filed Critical GD Midea Environment Appliances Manufacturing Co Ltd
Publication of WO2023198164A1 publication Critical patent/WO2023198164A1/zh
Publication of WO2023198164A9 publication Critical patent/WO2023198164A9/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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。
PCT/CN2023/088208 2022-04-13 2023-04-13 一种导风组件、无叶风扇以及空气净化器 Ceased WO2023198164A1 (zh)

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 Ceased 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
CN112664474B (zh) * 2020-12-31 2025-01-24 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

Also Published As

Publication number Publication date
CN217814118U (zh) 2022-11-15
WO2023198164A1 (zh) 2023-10-19

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