HK1093141A1 - Hair dryer - Google Patents

Hair dryer

Info

Publication number
HK1093141A1
HK1093141A1 HK06113944.4A HK06113944A HK1093141A1 HK 1093141 A1 HK1093141 A1 HK 1093141A1 HK 06113944 A HK06113944 A HK 06113944A HK 1093141 A1 HK1093141 A1 HK 1093141A1
Authority
HK
Hong Kong
Prior art keywords
fan
air tunnel
hair dryer
revolution shaft
motor
Prior art date
Application number
HK06113944.4A
Inventor
Kamada Kenji
Original Assignee
Panasonic Elec Works 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 Panasonic Elec Works Co Ltd filed Critical Panasonic Elec Works Co Ltd
Publication of HK1093141A1 publication Critical patent/HK1093141A1/en

Links

Classifications

    • 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

Landscapes

  • Cleaning And Drying Hair (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cosmetics (AREA)

Abstract

A hair dryer (1) comprises a housing (2) having a substantially cylindrical air tunnel (3), a fan (6) provided in the air tunnel (3), a motor (7) for revolving the fan (6), and a heater (5). The fan (6) is a centrifugal fan having a revolution shaft (61), a circular disc (62) perpendicular to the revolution shaft (61), and a plurality of impeller blades (63) each provided substantially perpendicular to the circular disc (62) but curved with respect to a radial line passing the center axis of the revolution shaft (61). The outer diameter D1 of the fan (6) and the inner diameter D2 of the outlet (9) of airflow of the air tunnel (3) are selected so that the value D1/D2 in the region equal to or larger than 1.0 and equal to or smaller than 1.45, (1.0_D1/D2_1.45). Thereby, the hair dryer (1) can generate strong airflow with a constant volume without increasing rotation number of the motor (7) and without enlarging the outer diameter of the fan (6) by reducing the pressure loss due to the air tunnel.
HK06113944.4A 2005-03-25 2006-12-19 Hair dryer HK1093141A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005087419A JP2006263249A (en) 2005-03-25 2005-03-25 Hair-drier

Publications (1)

Publication Number Publication Date
HK1093141A1 true HK1093141A1 (en) 2007-02-23

Family

ID=36339864

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06113944.4A HK1093141A1 (en) 2005-03-25 2006-12-19 Hair dryer

Country Status (9)

Country Link
US (1) US20060213074A1 (en)
EP (1) EP1704792B1 (en)
JP (1) JP2006263249A (en)
KR (1) KR100693085B1 (en)
CN (1) CN100438799C (en)
AT (1) ATE406124T1 (en)
DE (1) DE602006002411D1 (en)
HK (1) HK1093141A1 (en)
RU (1) RU2320248C2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7926198B2 (en) * 2008-05-29 2011-04-19 Pet Projects Thermoelectric handheld dryer
KR101468674B1 (en) * 2008-07-18 2014-12-04 탁승호 Low noise blower module
US20100263223A1 (en) * 2009-03-06 2010-10-21 Charlotte Wynne Compact hair dryer with replaceable styling attachments
KR200461234Y1 (en) * 2010-10-15 2012-06-29 오태준 A compression blowing apparatus of hairdryer
CN202341168U (en) * 2011-06-13 2012-07-25 尤汉贤 Wind nozzle for hair dryers
GB201205679D0 (en) * 2012-03-30 2012-05-16 Dyson Technology Ltd A hand held appliance
RU2635063C2 (en) * 2013-07-05 2017-11-08 Дайсон Текнолоджи Лимитед Manual household appliance
GB2515813B (en) * 2013-07-05 2017-07-05 Dyson Technology Ltd A handheld appliance
GB2515809B (en) * 2013-07-05 2015-08-19 Dyson Technology Ltd A handheld appliance
GB2516249B (en) * 2013-07-16 2017-03-01 Dyson Technology Ltd Heater for a hand held appliance
ITMI20150008U1 (en) * 2015-01-16 2016-07-16 Elchim Spa STRUCTURE OF ELECTRIC HAIRDRYER WITH MOTOR PROTECTION DEVICE.
CN106897524B (en) * 2017-02-28 2020-06-12 苏州浪潮智能科技有限公司 Design method for optimizing air outlet structure of outer frame of fan
CN110520009B (en) * 2017-04-27 2022-07-29 芭比丽丝法科私人有限公司 Hair dryer with speed control

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1341653A (en) * 1916-08-16 1920-06-01 Charles M Lee Fan, propeller, &c.
US1981991A (en) * 1933-11-07 1934-11-27 Thaddeus E Cline Pump
US2484554A (en) * 1945-12-20 1949-10-11 Gen Electric Centrifugal impeller
US3102679A (en) * 1962-01-15 1963-09-03 Loren Cook Company Centrifugal impeller units
DE3428650C2 (en) * 1984-08-03 1986-08-14 Braun Ag, 6000 Frankfurt Hair dryer with axial fan
US4762465A (en) * 1985-06-29 1988-08-09 Klifa-Fahrzeugteile Gmbh + Co. Water pump impeller
US4794225A (en) * 1987-10-09 1988-12-27 Maese Hector L Tube axial handheld blow dryer for hair
CN2211193Y (en) * 1993-06-18 1995-11-01 杨琼香 Flow guiding blowing drier with semiconductor heater
DE19500994A1 (en) * 1995-01-14 1996-07-18 Braun Ag Impeller for centrifugal fan
CN2252549Y (en) * 1996-03-20 1997-04-23 李宗胜 Improved hair blower
JP2001149134A (en) * 1999-11-25 2001-06-05 Matsushita Electric Works Ltd Hair dryer
JP2001204537A (en) * 2000-01-27 2001-07-31 Matsushita Electric Works Ltd Hair dryer
US6393208B1 (en) * 2000-08-14 2002-05-21 Daniel M. Nosenchuck Compressor with integrated impeller and motor

Also Published As

Publication number Publication date
EP1704792B1 (en) 2008-08-27
ATE406124T1 (en) 2008-09-15
CN1846560A (en) 2006-10-18
RU2006108170A (en) 2007-10-20
KR20060103175A (en) 2006-09-28
RU2320248C2 (en) 2008-03-27
EP1704792A1 (en) 2006-09-27
DE602006002411D1 (en) 2008-10-09
JP2006263249A (en) 2006-10-05
US20060213074A1 (en) 2006-09-28
CN100438799C (en) 2008-12-03
KR100693085B1 (en) 2007-03-12

Similar Documents

Publication Publication Date Title
HK1093141A1 (en) Hair dryer
KR200484535Y1 (en) A turbo blower comprising intake port
KR20170022920A (en) Fan, diffuser, and vacuum cleaner having the same
EP0971131A3 (en) Centrifugal blower assembly for an automotive vehicle
US20080187439A1 (en) Blower assembly with pre-swirler
KR20180106828A (en) A cooling fan and seat cooling system having the same
TWI256441B (en) Axial flow fan
CN209180067U (en) To counter-rotating fan
KR20150113580A (en) Impeller of 2 step radial blower
US20200173453A1 (en) Fan system
CA1331872C (en) Centrifugal radially aligned outlet type fan with baffle
JP2005171987A (en) Small-sized mixed flow fan motor
KR102209372B1 (en) Blower system using air compressor
CN206111616U (en) Adopt axial fan of centrifugal fan motor
GB2126652A (en) Peripheral toroidal blowers
KR100487378B1 (en) Spiral Fan Assembly
US11913459B2 (en) Fan assembly with a magnetic vane rotor
CN220151568U (en) Small-sized double-blade isolation type centrifugal fan
MY153165A (en) Multi-vane fans for automotive air conditioning apparatus
CN207212715U (en) A kind of drum type brake axial flow blower
KR100487377B1 (en) Spiral Fan
KR100463543B1 (en) Spiral Fan Assembly
JPH0835500A (en) Double-current type axial flow fan
KR101448942B1 (en) Blower
KR20040105280A (en) Blower

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20130322