JPS56126695A - Centrifugal fan - Google Patents

Centrifugal fan

Info

Publication number
JPS56126695A
JPS56126695A JP3118880A JP3118880A JPS56126695A JP S56126695 A JPS56126695 A JP S56126695A JP 3118880 A JP3118880 A JP 3118880A JP 3118880 A JP3118880 A JP 3118880A JP S56126695 A JPS56126695 A JP S56126695A
Authority
JP
Japan
Prior art keywords
impeller
discharge port
air
discharge
discharge passage
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
JP3118880A
Other languages
Japanese (ja)
Inventor
Seiichi Taniguchi
Masao Torigoe
Kunihito Mori
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP3118880A priority Critical patent/JPS56126695A/en
Publication of JPS56126695A publication Critical patent/JPS56126695A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To reduce the air turbulence in the proximity of the discharge port by forming a discharge passage adjecent to the discharge port with it depth in the dimension about same as the width of an impeller.
CONSTITUTION: When a drive shaft 4 is rotated, impeller 13 also rotates in the direction of an arrow 21, and the air sucked from a suction port 16 is gradually pressurized between the blades 14 of the impeller 13 and reaches a discharge port 17. When the depth of a discharge passage 19 is made to be approximately same dimension as the width of the impeller 13, all the high pressure air leating from an air passage 12 to the discharge passage 19 flows straight to the direction of the discharge passage 19 where it is sufficiently straightened and discharged to outside through the discharge port 17 thereby providing an efficient action of fan without a loss by turbulence.
COPYRIGHT: (C)1981,JPO&Japio
JP3118880A 1980-03-11 1980-03-11 Centrifugal fan Pending JPS56126695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3118880A JPS56126695A (en) 1980-03-11 1980-03-11 Centrifugal fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3118880A JPS56126695A (en) 1980-03-11 1980-03-11 Centrifugal fan

Publications (1)

Publication Number Publication Date
JPS56126695A true JPS56126695A (en) 1981-10-03

Family

ID=12324454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3118880A Pending JPS56126695A (en) 1980-03-11 1980-03-11 Centrifugal fan

Country Status (1)

Country Link
JP (1) JPS56126695A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01147195A (en) * 1987-11-30 1989-06-08 Daikin Ind Ltd Spiral vortex type turbo machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961967A (en) * 1956-10-01 1960-11-29 American Radiator & Standard Automatic reversing turbine pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961967A (en) * 1956-10-01 1960-11-29 American Radiator & Standard Automatic reversing turbine pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01147195A (en) * 1987-11-30 1989-06-08 Daikin Ind Ltd Spiral vortex type turbo machine

Similar Documents

Publication Publication Date Title
JPS56126695A (en) Centrifugal fan
JPS55128695A (en) Centrifugal pump
JPS5724496A (en) Turbo-compressor
JPS5781191A (en) Method and device of improving characteristic of blower or the like
ES2006285A6 (en) Centrifugal pump.
JPS5554692A (en) Self suction pump
JPS5491805A (en) Suction passage in fluid machine
ES479986A1 (en) Centrifugal pumps
JPS5669499A (en) Blower
JPS54108904A (en) Active sludge pump
JPS5683598A (en) Axial-flow fan
JPS54122415A (en) Blower
JPS56594A (en) Vortex flow blower
JPS57116194A (en) Centrifugal pump
JPS575600A (en) Previous revolution device for compressor
JPS56104200A (en) Motor-driven blower
JPS5718496A (en) Eddy flow fan
JPS5285705A (en) Centrifugal fan
JPS54117918A (en) Multi-vane blower
JPS575595A (en) Volute fan
JPS5566695A (en) Centrifugal fan
JPS57153996A (en) Impeller for single suction centrifugal type fan
JPS57158435A (en) Sucking-up method for muddy water
JPS5765896A (en) Diagonal flow fan
JPS57153990A (en) Torque flow pump