CN209704870U - 空气鼓动***以及包括其的家电设备 - Google Patents
空气鼓动***以及包括其的家电设备 Download PDFInfo
- Publication number
- CN209704870U CN209704870U CN201821863804.4U CN201821863804U CN209704870U CN 209704870 U CN209704870 U CN 209704870U CN 201821863804 U CN201821863804 U CN 201821863804U CN 209704870 U CN209704870 U CN 209704870U
- Authority
- CN
- China
- Prior art keywords
- beads
- air
- agitates
- base plate
- propeller
- 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
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
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
- A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
- F04D17/165—Axial entry and discharge
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/288—Part of the wheel having an ejecting effect, e.g. being bladeless diffuser
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4253—Fan casings with axial entry and discharge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/60—Structure; Surface texture
- F05D2250/61—Structure; Surface texture corrugated
- F05D2250/611—Structure; Surface texture corrugated undulated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/71—Shape curved
- F05D2250/711—Shape curved convex
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/71—Shape curved
- F05D2250/712—Shape curved concave
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1760648 | 2017-11-13 | ||
FR1760648A FR3073580B1 (fr) | 2017-11-13 | 2017-11-13 | Systeme de mise en mouvement d’air |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209704870U true CN209704870U (zh) | 2019-11-29 |
Family
ID=60923720
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811345867.5A Active CN109779932B (zh) | 2017-11-13 | 2018-11-13 | 空气鼓动*** |
CN201821863804.4U Active CN209704870U (zh) | 2017-11-13 | 2018-11-13 | 空气鼓动***以及包括其的家电设备 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811345867.5A Active CN109779932B (zh) | 2017-11-13 | 2018-11-13 | 空气鼓动*** |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3710710A1 (fr) |
CN (2) | CN109779932B (fr) |
FR (1) | FR3073580B1 (fr) |
WO (1) | WO2019092358A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020242788A1 (fr) * | 2019-05-31 | 2020-12-03 | Carrier Corporation | Configuration de compresseur à flux mixte pour un système de réfrigération |
DE102019134354A1 (de) * | 2019-12-13 | 2021-06-17 | Bedek GmbH & Co. KG | Elektromotorvorrichtung mit einem Elektromotor und einer integralen Gebläsevorrichtung |
CN113074127B (zh) * | 2020-01-06 | 2023-02-03 | 广东威灵电机制造有限公司 | 送风装置及吸尘器 |
US11668314B2 (en) | 2020-11-10 | 2023-06-06 | Greenheck Fan Corporation | Efficient fan assembly |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1447916A (en) * | 1920-12-18 | 1923-03-06 | American Blower Co | Centrifugal fan |
JP3123288B2 (ja) * | 1993-03-02 | 2001-01-09 | 松下電器産業株式会社 | 電動送風機 |
NL1009755C2 (nl) * | 1998-07-28 | 2000-02-01 | Vogel Willi Ag | Gascompressor. |
FR2874241A1 (fr) * | 2004-08-16 | 2006-02-17 | Max Sardou | Roue centrifuge a haut rendement |
DE102012106411A1 (de) * | 2012-07-17 | 2014-01-23 | Ruck Ventilatoren Gmbh | Diagonal-Laufrad für einen Diagonal-Ventilator sowie Diagonal-Ventilator |
WO2014034770A1 (fr) * | 2012-08-31 | 2014-03-06 | シャープ株式会社 | Dispositif de soufflante |
JP2015217259A (ja) * | 2014-05-21 | 2015-12-07 | 三發電器製造廠有限公司 | ヘヤードライヤ |
JP2017008789A (ja) * | 2015-06-19 | 2017-01-12 | 日本電産株式会社 | ファン及びドライヤー |
CN206534268U (zh) * | 2017-03-01 | 2017-10-03 | 深圳市奋达科技股份有限公司 | 风筒 |
-
2017
- 2017-11-13 FR FR1760648A patent/FR3073580B1/fr active Active
-
2018
- 2018-11-06 WO PCT/FR2018/052744 patent/WO2019092358A1/fr unknown
- 2018-11-06 EP EP18812240.2A patent/EP3710710A1/fr active Pending
- 2018-11-13 CN CN201811345867.5A patent/CN109779932B/zh active Active
- 2018-11-13 CN CN201821863804.4U patent/CN209704870U/zh active Active
Also Published As
Publication number | Publication date |
---|---|
FR3073580B1 (fr) | 2021-11-19 |
WO2019092358A1 (fr) | 2019-05-16 |
FR3073580A1 (fr) | 2019-05-17 |
EP3710710A1 (fr) | 2020-09-23 |
CN109779932B (zh) | 2022-06-21 |
CN109779932A (zh) | 2019-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |