JPS57153996A - Impeller for single suction centrifugal type fan - Google Patents

Impeller for single suction centrifugal type fan

Info

Publication number
JPS57153996A
JPS57153996A JP3960581A JP3960581A JPS57153996A JP S57153996 A JPS57153996 A JP S57153996A JP 3960581 A JP3960581 A JP 3960581A JP 3960581 A JP3960581 A JP 3960581A JP S57153996 A JPS57153996 A JP S57153996A
Authority
JP
Japan
Prior art keywords
impeller
suction
type fan
centrifugal type
rises
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
JP3960581A
Other languages
Japanese (ja)
Inventor
Masakazu Serizawa
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.)
ROKUGOU SEISAKUSHO KK
Original Assignee
ROKUGOU SEISAKUSHO KK
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 ROKUGOU SEISAKUSHO KK filed Critical ROKUGOU SEISAKUSHO KK
Priority to JP3960581A priority Critical patent/JPS57153996A/en
Publication of JPS57153996A publication Critical patent/JPS57153996A/en
Pending 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE:To improve blast performance by radially forming several rises from a main disc of an impeller to use an inertia effect of suction performed at a suction hole. CONSTITUTION:Several rises 5 are formed upright from a main disc 1. The rises 5 act as supplementary blades when an impeller is turned in the direction of an arrow X. When gas is sucked from a suction hole of a casing via a suction hole of a shroud 3 by the turning of blades 2, the suction of the gas may be positively performed. Resultantly, reduction in an inertia effect of the suction may be compensated and efficiency of the impeller may be improved.
JP3960581A 1981-03-20 1981-03-20 Impeller for single suction centrifugal type fan Pending JPS57153996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3960581A JPS57153996A (en) 1981-03-20 1981-03-20 Impeller for single suction centrifugal type fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3960581A JPS57153996A (en) 1981-03-20 1981-03-20 Impeller for single suction centrifugal type fan

Publications (1)

Publication Number Publication Date
JPS57153996A true JPS57153996A (en) 1982-09-22

Family

ID=12557739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3960581A Pending JPS57153996A (en) 1981-03-20 1981-03-20 Impeller for single suction centrifugal type fan

Country Status (1)

Country Link
JP (1) JPS57153996A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085297A (en) * 1983-10-18 1985-05-14 Matsushita Electric Ind Co Ltd Heatexchange fan
US6345956B1 (en) * 1998-07-14 2002-02-12 Delta Electronics, Inc. Impeller of a blower having air-guiding ribs with geometrical configurations
US20090071029A1 (en) * 2006-02-15 2009-03-19 Electrolux Home Products Corporation N.V. Domestic clothes drier with twin fan

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085297A (en) * 1983-10-18 1985-05-14 Matsushita Electric Ind Co Ltd Heatexchange fan
JPH0520596B2 (en) * 1983-10-18 1993-03-19 Matsushita Electric Ind Co Ltd
US6345956B1 (en) * 1998-07-14 2002-02-12 Delta Electronics, Inc. Impeller of a blower having air-guiding ribs with geometrical configurations
US20090071029A1 (en) * 2006-02-15 2009-03-19 Electrolux Home Products Corporation N.V. Domestic clothes drier with twin fan

Similar Documents

Publication Publication Date Title
JPS5377320A (en) Axial-flow fan with supplementary blade
JPS5525555A (en) Impeller
FR2611819B1 (en) VACUUM PUMP, ROTARY
JPS57153996A (en) Impeller for single suction centrifugal type fan
JPS5377319A (en) Axial-flow fan
JPS55128695A (en) Centrifugal pump
JPS5781191A (en) Method and device of improving characteristic of blower or the like
WO1987006981A3 (en) Centrifugal superchargers
GB1526701A (en) Precleaner
JPS54105307A (en) Electric fan
SE7609409L (en) FLEK WITH HOUSE FOR COAT-COOLED ELECTRICAL MACHINES
JPS6441700A (en) Centrifugal blower
JPS5566695A (en) Centrifugal fan
JPS54104008A (en) Electric blower
JPS5666497A (en) Fan
JPS5744792A (en) Torque flow pump
JPS59213994A (en) Motor-driven blower
GB680040A (en) Improvements in or relating to blade supporting rings for preliminary rotor blades of blowers and compressors
JPS5537524A (en) Centrifugal air blower
JPS55101798A (en) Centrifugal fan
JPS527007A (en) Swirl type blower
JPS5285705A (en) Centrifugal fan
JPS5377316A (en) Motor-driven fan
JPS54111109A (en) Inlet passage in axial-flow fans
JPS64393A (en) Vacuum pump device