DE69119854D1 - Side channel blower - Google Patents

Side channel blower

Info

Publication number
DE69119854D1
DE69119854D1 DE69119854T DE69119854T DE69119854D1 DE 69119854 D1 DE69119854 D1 DE 69119854D1 DE 69119854 T DE69119854 T DE 69119854T DE 69119854 T DE69119854 T DE 69119854T DE 69119854 D1 DE69119854 D1 DE 69119854D1
Authority
DE
Germany
Prior art keywords
side channel
channel blower
blower
channel
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.)
Expired - Lifetime
Application number
DE69119854T
Other languages
German (de)
Other versions
DE69119854T2 (en
Inventor
Ito Eiichi
Susumu Yamazaki
Masayuki Fujio
Toshiharu Yoshidomi
Hiroshi Asabuki
Kazuo Kobayashi
Kengo Hasegawa
Yukio Chihara
Hajime Fujita
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 JP2242323A external-priority patent/JP2865835B2/en
Priority claimed from JP27632490A external-priority patent/JPH04153597A/en
Priority claimed from JP27901590A external-priority patent/JP2714245B2/en
Priority claimed from JP2279014A external-priority patent/JP2865849B2/en
Priority claimed from JP2279013A external-priority patent/JP2776976B2/en
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE69119854D1 publication Critical patent/DE69119854D1/en
Application granted granted Critical
Publication of DE69119854T2 publication Critical patent/DE69119854T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/059—Roller bearings
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps
    • 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
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
    • 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
DE69119854T 1990-09-14 1991-09-10 Side channel blower Expired - Lifetime DE69119854T2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2242323A JP2865835B2 (en) 1990-09-14 1990-09-14 Swirl blower
JP27632490A JPH04153597A (en) 1990-10-17 1990-10-17 Vortex flow blower
JP27901590A JP2714245B2 (en) 1990-10-19 1990-10-19 Swirl pump
JP2279014A JP2865849B2 (en) 1990-10-19 1990-10-19 Swirl pump
JP2279013A JP2776976B2 (en) 1990-10-19 1990-10-19 Swirl pump

Publications (2)

Publication Number Publication Date
DE69119854D1 true DE69119854D1 (en) 1996-07-04
DE69119854T2 DE69119854T2 (en) 1996-10-10

Family

ID=27530066

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69119854T Expired - Lifetime DE69119854T2 (en) 1990-09-14 1991-09-10 Side channel blower

Country Status (3)

Country Link
EP (1) EP0477650B1 (en)
KR (1) KR100190424B1 (en)
DE (1) DE69119854T2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326505C2 (en) * 1993-08-06 2002-03-14 Bosch Gmbh Robert Peripheral pump, in particular for delivering fuel from a storage tank to the internal combustion engine of a motor vehicle
DE102007017915A1 (en) * 2007-04-13 2008-10-23 Gebr. Becker Gmbh Side Channel Blowers
CN101903661A (en) * 2007-12-21 2010-12-01 米原技研有限会社 Pressurizing centrifugal pump
KR101377057B1 (en) 2012-08-02 2014-03-24 (주) 에이스터보 Turbo blower
DE102012023347B3 (en) 2012-11-29 2014-01-30 Tni Medical Ag Small, quiet side channel blower, especially for devices in ventilation therapy
KR101911782B1 (en) * 2013-01-25 2018-10-26 한온시스템 주식회사 Air blower for fuel cell vehicle
DE102016103525A1 (en) * 2016-02-29 2017-08-31 Pierburg Gmbh Blower for an internal combustion engine
WO2019201448A1 (en) * 2018-04-20 2019-10-24 Siemens Aktiengesellschaft Functional unit of a compressor system
CN114738302B (en) * 2022-03-28 2023-05-09 浙江颐顿机电有限公司 Pressure-adjustable vortex fan
DE102022210555A1 (en) 2022-10-06 2024-04-11 Ziehl-Abegg Se Fan and cooling structure for a fan

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2043926A5 (en) * 1969-05-02 1971-02-19 Manoury Leon
DE2001395B2 (en) * 1970-01-14 1978-11-09 Werner Rietschle Maschinen- Und Apparatebau Kg, 7860 Schopfheim Lateral duct blower with twin blade impeller - has cooling fans either side and air guides with flanges for multistage stacking
DE2712298C3 (en) * 1977-03-21 1980-10-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Side channel blower
JPS58106195A (en) * 1981-12-18 1983-06-24 Hitachi Ltd Eddy current blower
JPS6483882A (en) * 1987-09-25 1989-03-29 Fuji Electric Co Ltd Ring blower

Also Published As

Publication number Publication date
KR920006657A (en) 1992-04-27
EP0477650A3 (en) 1992-07-15
EP0477650A2 (en) 1992-04-01
EP0477650B1 (en) 1996-05-29
KR100190424B1 (en) 1999-06-01
DE69119854T2 (en) 1996-10-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition