[go: up one dir, main page]

JPS5421608A - Centrifugal fan - Google Patents

Centrifugal fan

Info

Publication number
JPS5421608A
JPS5421608A JP8655477A JP8655477A JPS5421608A JP S5421608 A JPS5421608 A JP S5421608A JP 8655477 A JP8655477 A JP 8655477A JP 8655477 A JP8655477 A JP 8655477A JP S5421608 A JPS5421608 A JP S5421608A
Authority
JP
Japan
Prior art keywords
fan
centrifugal fan
rotational
casing
exis
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.)
Pending
Application number
JP8655477A
Other languages
Japanese (ja)
Inventor
Tadashi Hori
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric 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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP8655477A priority Critical patent/JPS5421608A/en
Publication of JPS5421608A publication Critical patent/JPS5421608A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To reduce the casing diameter of a centrifugal fan, by keeping the distance between the fan rotational axis and the peripheral surface of casing almost at a constant level while gradually expanding the sectional area of blast duct including the rotational exis to the fan's rotational direction.
COPYRIGHT: (C)1979,JPO&Japio
JP8655477A 1977-07-18 1977-07-18 Centrifugal fan Pending JPS5421608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8655477A JPS5421608A (en) 1977-07-18 1977-07-18 Centrifugal fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8655477A JPS5421608A (en) 1977-07-18 1977-07-18 Centrifugal fan

Publications (1)

Publication Number Publication Date
JPS5421608A true JPS5421608A (en) 1979-02-19

Family

ID=13890214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8655477A Pending JPS5421608A (en) 1977-07-18 1977-07-18 Centrifugal fan

Country Status (1)

Country Link
JP (1) JPS5421608A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919592A (en) * 1989-01-18 1990-04-24 Superstill Technology, Inc. Radially compact fluid compressor
WO1990009524A1 (en) * 1989-02-14 1990-08-23 Airflow Research & Manufacturing Corporation Centrifugal fan and diffuser with accumulating volute
JPH0633898A (en) * 1992-05-20 1994-02-08 Praxair Technol Inc Compressor collector having unequal cross section
JP2001182692A (en) * 1999-12-28 2001-07-06 Osaka Gas Co Ltd Centrifugal air blower
JP2006144678A (en) * 2004-11-19 2006-06-08 Nippon Densan Corp Centrifugal blower
WO2006028677A3 (en) * 2004-09-03 2006-08-31 Fasco Industries Draft inducer blower
WO2006036420A3 (en) * 2004-09-22 2006-09-21 Northrop Grumman Corp Process for refrigerant charge level detection using a neural net having one output neuron
US7210903B2 (en) 2004-09-03 2007-05-01 Fasco Industries, Inc. Lobed joint draft inducer blower
JP2007291877A (en) * 2006-04-21 2007-11-08 Sanden Corp Centrifugal multiblade blower
JP2010229889A (en) * 2009-03-27 2010-10-14 Fujitsu General Ltd Centrifugal blower and air conditioner using the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5073208A (en) * 1973-10-24 1975-06-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5073208A (en) * 1973-10-24 1975-06-17

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919592A (en) * 1989-01-18 1990-04-24 Superstill Technology, Inc. Radially compact fluid compressor
WO1990008262A1 (en) * 1989-01-18 1990-07-26 Superstill Technology, Inc. Radially compact fluid compressor
WO1990009524A1 (en) * 1989-02-14 1990-08-23 Airflow Research & Manufacturing Corporation Centrifugal fan and diffuser with accumulating volute
JPH0633898A (en) * 1992-05-20 1994-02-08 Praxair Technol Inc Compressor collector having unequal cross section
JP2001182692A (en) * 1999-12-28 2001-07-06 Osaka Gas Co Ltd Centrifugal air blower
WO2006028677A3 (en) * 2004-09-03 2006-08-31 Fasco Industries Draft inducer blower
US7210903B2 (en) 2004-09-03 2007-05-01 Fasco Industries, Inc. Lobed joint draft inducer blower
US7278823B2 (en) 2004-09-03 2007-10-09 Fasco Industries, Inc. Draft inducer blower
WO2006036420A3 (en) * 2004-09-22 2006-09-21 Northrop Grumman Corp Process for refrigerant charge level detection using a neural net having one output neuron
JP2006144678A (en) * 2004-11-19 2006-06-08 Nippon Densan Corp Centrifugal blower
JP4729906B2 (en) * 2004-11-19 2011-07-20 日本電産株式会社 Centrifugal blower
JP2007291877A (en) * 2006-04-21 2007-11-08 Sanden Corp Centrifugal multiblade blower
JP2010229889A (en) * 2009-03-27 2010-10-14 Fujitsu General Ltd Centrifugal blower and air conditioner using the same

Similar Documents

Publication Publication Date Title
JPS5421608A (en) Centrifugal fan
ES2018303B3 (en) FIN FINDER
JPS5224351A (en) A high-frequency heating device
JPS51123905A (en) Fan
JPS53137407A (en) Centrifugal compressor for gas turbine
JPS53134209A (en) Centrifugal blower impeller
JPS53138507A (en) Centrifugal type blower
JPS51150712A (en) A multi- blade fan
JPS52125626A (en) Herbicides
JPS5286576A (en) Particle pump for gas centrifugation
JPS5210106A (en) Revolving sheet device
JPS53110743A (en) Bearing system
JPS52142313A (en) Voltex blower
JPS5381855A (en) Bearing for bounding horn
JPS51111158A (en) Hair drier
JPS5428086A (en) Gun drill
JPS5415511A (en) Electric blower
JPS5349311A (en) Motor fan for vacuum cleaners
JPS52103013A (en) Propeller fan
JPS5289233A (en) Air ventilator
JPS51121965A (en) Central cleaner
JPS52132540A (en) Air conditioner
JPS53136353A (en) Ventilation fan
JPS5256291A (en) Mandrel rotational velocity switchover system
JPS52134634A (en) 3,10-dialkoxy-4-halogeno-13-cyanotriphenodioxazines