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WO2009011350A1 - Ventilateur centrifuge et climatiseur l'utilisant - Google Patents

Ventilateur centrifuge et climatiseur l'utilisant Download PDF

Info

Publication number
WO2009011350A1
WO2009011350A1 PCT/JP2008/062788 JP2008062788W WO2009011350A1 WO 2009011350 A1 WO2009011350 A1 WO 2009011350A1 JP 2008062788 W JP2008062788 W JP 2008062788W WO 2009011350 A1 WO2009011350 A1 WO 2009011350A1
Authority
WO
WIPO (PCT)
Prior art keywords
bellmouth
centrifugal fan
inlet
air
air conditioner
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/JP2008/062788
Other languages
English (en)
Japanese (ja)
Inventor
Shingo Ohyama
Zhiming Zheng
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of WO2009011350A1 publication Critical patent/WO2009011350A1/fr
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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0076—Indoor units, e.g. fan coil units with means for purifying supplied air by electric means, e.g. ionisers or electrostatic separators
    • 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
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022—Centrifugal or radial fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • 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
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet

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)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

L'invention concerne un ventilateur centrifuge (5) qui a un évasement (6) pour guider l'air aspiré par l'intermédiaire d'une entrée d'évasement (61) vers une entrée de ventilateur (53) formée au centre d'un rotor (51). Des nervures (62) servant de sections de guidage d'écoulement d'air pour guider l'air aspiré vers l'entrée d'évasement (61) sont formées sur l'évasement (6), sur la surface de son côté d'aspiration. Les nervures (62) sont formées sur la surface de l'évasement (6) de telle sorte que, par exemple, elles s'étendent en direction de l'entrée d'évasement (61) à partir du côté périphérique radialement externe de l'évasement (6) et s'inclinent dans la direction de rotation du ventilateur centrifuge (5). Le ventilateur centrifuge (5) est approprié pour un climatiseur mince qui aspire de l'air d'intérieur à travers une chambre d'aspiration (7) ayant une petite dimension de profondeur.
PCT/JP2008/062788 2007-07-19 2008-07-16 Ventilateur centrifuge et climatiseur l'utilisant Ceased WO2009011350A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-188589 2007-07-19
JP2007188589A JP2009024595A (ja) 2007-07-19 2007-07-19 遠心ファン及びこれを用いた空気調和機

Publications (1)

Publication Number Publication Date
WO2009011350A1 true WO2009011350A1 (fr) 2009-01-22

Family

ID=40259682

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062788 Ceased WO2009011350A1 (fr) 2007-07-19 2008-07-16 Ventilateur centrifuge et climatiseur l'utilisant

Country Status (2)

Country Link
JP (1) JP2009024595A (fr)
WO (1) WO2009011350A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2169319A1 (fr) * 2008-09-30 2010-03-31 Mitsubishi Heavy Industries, Ltd. Climatiseur
EP3287639A1 (fr) * 2016-08-22 2018-02-28 Acer Incorporated Module de ventilateur et dispositif électronique l'utilisant
EP2971792B1 (fr) * 2013-03-11 2019-08-21 BSH Hausgeräte GmbH Boîtier pour soufflante radiale de hotte aspirante
WO2020055185A1 (fr) 2018-09-14 2020-03-19 Samsung Electronics Co., Ltd. Unité extérieure de climatiseur
CN116085315A (zh) * 2023-03-17 2023-05-09 台州学院 一种带导叶的无蜗壳离心通风机集流器

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5590863B2 (ja) * 2009-11-13 2014-09-17 三菱重工業株式会社 空気調和機
JP5293684B2 (ja) * 2010-06-03 2013-09-18 三菱電機株式会社 空気調和機の室内機
JP6414950B2 (ja) * 2014-05-14 2018-10-31 前澤工業株式会社 渦発生抑制装置
CN106968975A (zh) * 2017-05-26 2017-07-21 广东顺威精密塑料股份有限公司 一种低噪音离心风机
CN111433520B (zh) * 2017-12-13 2021-07-06 三菱电机株式会社 热交换单元以及搭载热交换单元的空调装置
JP7738487B2 (ja) 2019-06-20 2025-09-12 レーヴェンシュタイン メディカル テクノロジー エス．アー． 呼吸装置のためのファンユニット
WO2023062699A1 (fr) * 2021-10-11 2023-04-20 三菱電機株式会社 Purificateur d'air

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328504U (fr) * 1976-08-17 1978-03-11
JPS5724921U (fr) * 1980-07-10 1982-02-09
JPH04106417U (ja) * 1991-02-27 1992-09-14 三菱重工業株式会社 空気調和機
JPH102300A (ja) * 1996-06-17 1998-01-06 Nissan Motor Co Ltd ターボ形流体機械
JP2002371996A (ja) * 2001-06-13 2002-12-26 Sanyo Electric Co Ltd 送風機及び送風機を有する換気扇
JP2006307651A (ja) * 2005-04-26 2006-11-09 Kunihiro Miyake 多翼ファン

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753300Y2 (fr) * 1978-08-17 1982-11-18
JPS59155245U (ja) * 1983-04-04 1984-10-18 ダイハツ工業株式会社 自動車における物入れの取付構造
JPH0634640Y2 (ja) * 1988-10-17 1994-09-07 三洋電機株式会社 送風装置
JP2743696B2 (ja) * 1991-09-26 1998-04-22 三菱電機株式会社 送風装置
JP3635819B2 (ja) * 1996-10-28 2005-04-06 ダイキン工業株式会社 遠心ファン及びこの遠心ファンを備えた空気調和機
JP3582469B2 (ja) * 2000-09-22 2004-10-27 ダイキン工業株式会社 遠心ファン装置
JP4276907B2 (ja) * 2003-08-27 2009-06-10 株式会社日立製作所 空気清浄機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328504U (fr) * 1976-08-17 1978-03-11
JPS5724921U (fr) * 1980-07-10 1982-02-09
JPH04106417U (ja) * 1991-02-27 1992-09-14 三菱重工業株式会社 空気調和機
JPH102300A (ja) * 1996-06-17 1998-01-06 Nissan Motor Co Ltd ターボ形流体機械
JP2002371996A (ja) * 2001-06-13 2002-12-26 Sanyo Electric Co Ltd 送風機及び送風機を有する換気扇
JP2006307651A (ja) * 2005-04-26 2006-11-09 Kunihiro Miyake 多翼ファン

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2169319A1 (fr) * 2008-09-30 2010-03-31 Mitsubishi Heavy Industries, Ltd. Climatiseur
EP2971792B1 (fr) * 2013-03-11 2019-08-21 BSH Hausgeräte GmbH Boîtier pour soufflante radiale de hotte aspirante
EP3287639A1 (fr) * 2016-08-22 2018-02-28 Acer Incorporated Module de ventilateur et dispositif électronique l'utilisant
US10006471B2 (en) 2016-08-22 2018-06-26 Acer Incorporated Fan module and electronic device using the same
WO2020055185A1 (fr) 2018-09-14 2020-03-19 Samsung Electronics Co., Ltd. Unité extérieure de climatiseur
EP3833908A4 (fr) * 2018-09-14 2021-10-06 Samsung Electronics Co., Ltd. Unité extérieure de climatiseur
US11226120B2 (en) 2018-09-14 2022-01-18 Samsung Electronics Co., Ltd. Outdoor unit of air conditioner
CN116085315A (zh) * 2023-03-17 2023-05-09 台州学院 一种带导叶的无蜗壳离心通风机集流器
CN116085315B (zh) * 2023-03-17 2023-08-01 台州学院 一种带导叶的无蜗壳离心通风机集流器

Also Published As

Publication number Publication date
JP2009024595A (ja) 2009-02-05

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