WO2008129829A1 - 送風ファン - Google Patents

送風ファン Download PDF

Info

Publication number
WO2008129829A1
WO2008129829A1 PCT/JP2008/000714 JP2008000714W WO2008129829A1 WO 2008129829 A1 WO2008129829 A1 WO 2008129829A1 JP 2008000714 W JP2008000714 W JP 2008000714W WO 2008129829 A1 WO2008129829 A1 WO 2008129829A1
Authority
WO
WIPO (PCT)
Prior art keywords
air chamber
surface section
external
blower fan
film
Prior art date
Application number
PCT/JP2008/000714
Other languages
English (en)
French (fr)
Inventor
Zhiming Zheng
Kouichi Yasuo
Tadashi Ohnishi
Hirokazu Fujino
Yutaka Shibata
Teruo Kido
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
Priority claimed from JP2007296077A external-priority patent/JP2008274923A/ja
Application filed by Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Publication of WO2008129829A1 publication Critical patent/WO2008129829A1/ja

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
    • F04D33/00—Non-positive-displacement pumps with other than pure rotation, e.g. of oscillating type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1093—Adaptations or arrangements of distribution members the members being low-resistance valves allowing free streaming
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • H10N30/2047—Membrane type
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • H10N30/2047—Membrane type
    • H10N30/2048—Membrane type having non-planar shape

Abstract

　互いに対面するように配置された前面部（11）と背面部（12）の間に空気室（14）が形成された中空板状のファン本体（15）に、外部から空気室（14）に向かって細くなる複数の吸気孔（33）と、空気室（14）から外部に向かって細くなる複数の排気孔（34）とを設ける。さらに、前面部（11）及び背面部（12）の少なくとも一方に、空気室（14）を拡縮するように振動する膜状振動体（16）を形成する。送風ファン（10）は、膜状振動体（16）の振動に伴って吸気孔（33）から空気室（14）に取り込んだ空気を排気孔（34）から外部に排気する。
PCT/JP2008/000714 2007-03-30 2008-03-25 送風ファン WO2008129829A1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007093734 2007-03-30
JP2007-093734 2007-03-30
JP2007296077A JP2008274923A (ja) 2007-03-30 2007-11-14 送風ファン
JP2007-296077 2007-11-14

Publications (1)

Publication Number Publication Date
WO2008129829A1 true WO2008129829A1 (ja) 2008-10-30

Family

ID=39875361

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000714 WO2008129829A1 (ja) 2007-03-30 2008-03-25 送風ファン

Country Status (1)

Country Link
WO (1) WO2008129829A1 (ja)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485844Y1 (ja) * 1969-07-12 1973-02-14
JPS50136013U (ja) * 1974-04-24 1975-11-10
JPS5541584U (ja) * 1978-09-13 1980-03-17
JP2001065461A (ja) * 1999-08-26 2001-03-16 Matsushita Electric Works Ltd 圧電ダイヤフラムポンプ及びこれを用いた血圧計及び圧電ダイヤフラムポンプの製造方法
JP2001311048A (ja) * 2000-02-22 2001-11-09 Erubu:Kk 機能性コーティング組成物および被覆体
JP2002299714A (ja) * 2001-03-30 2002-10-11 Seiko Epson Corp 圧電体素子及びこれを用いた電気機器
JP2003190048A (ja) * 2001-12-27 2003-07-08 Matsushita Electric Ind Co Ltd 電気掃除機
JP2005090510A (ja) * 2003-09-12 2005-04-07 Samsung Electronics Co Ltd ダイヤフラムエアーポンプ

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485844Y1 (ja) * 1969-07-12 1973-02-14
JPS50136013U (ja) * 1974-04-24 1975-11-10
JPS5541584U (ja) * 1978-09-13 1980-03-17
JP2001065461A (ja) * 1999-08-26 2001-03-16 Matsushita Electric Works Ltd 圧電ダイヤフラムポンプ及びこれを用いた血圧計及び圧電ダイヤフラムポンプの製造方法
JP2001311048A (ja) * 2000-02-22 2001-11-09 Erubu:Kk 機能性コーティング組成物および被覆体
JP2002299714A (ja) * 2001-03-30 2002-10-11 Seiko Epson Corp 圧電体素子及びこれを用いた電気機器
JP2003190048A (ja) * 2001-12-27 2003-07-08 Matsushita Electric Ind Co Ltd 電気掃除機
JP2005090510A (ja) * 2003-09-12 2005-04-07 Samsung Electronics Co Ltd ダイヤフラムエアーポンプ

Similar Documents

Publication Publication Date Title
USD585540S1 (en) Air delivery device
USD597105S1 (en) Integrated air compressor and winch
USD632375S1 (en) Air blowers
WO2007025115A3 (en) Portable, compact pneumatic suction cleaner with means for low noise operation
USD585460S1 (en) Air compressor shroud
JP2007076175A5 (ja)
EP2779690A3 (en) Earphones
EP1510165A3 (en) Silencer for vacuum cleaner
JP2008183418A5 (ja)
USD534550S1 (en) Air compressor shroud
AU2003213061A1 (en) Small piezoelectric air pumps with unobstructed airflow
CA2475676A1 (en) A filter housing
USD589066S1 (en) Air compressor
GB0515754D0 (en) Drying apparatus
USD579462S1 (en) Air compressor
USD534632S1 (en) Air conditioner
EP1795102A3 (en) Vacuum cleaner with mounting unit for dust storage chamber
USD590843S1 (en) V-twin air compressor
MY162053A (en) Motorcycle with intake duct for belt chamber arranged between seat and rear fender
USD561323S1 (en) Centrifugal blower fan
USD589535S1 (en) Air compressor
WO2008084632A1 (ja) 電子ユニット
EP1743563A3 (en) Vacuum cleaner
USD517567S1 (en) Air intake manifold
TWI262992B (en) Housing structure for an axial-blowing heat-dissipating fan

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: 08720593

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08720593

Country of ref document: EP

Kind code of ref document: A1