CN106168227A - A kind of extruded hollow aluminium section bar airfoil vanes impeller - Google Patents

A kind of extruded hollow aluminium section bar airfoil vanes impeller Download PDF

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Publication number
CN106168227A
CN106168227A CN201610678215.8A CN201610678215A CN106168227A CN 106168227 A CN106168227 A CN 106168227A CN 201610678215 A CN201610678215 A CN 201610678215A CN 106168227 A CN106168227 A CN 106168227A
Authority
CN
China
Prior art keywords
petiole
blade
section bar
aluminium section
impeller
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
CN201610678215.8A
Other languages
Chinese (zh)
Inventor
秦伯进
王喜明
刘云芝
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.)
Jiangsu Josun Air Conditioner Co Ltd
Original Assignee
Jiangsu Josun Air Conditioner 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 Jiangsu Josun Air Conditioner Co Ltd filed Critical Jiangsu Josun Air Conditioner Co Ltd
Priority to CN201610678215.8A priority Critical patent/CN106168227A/en
Publication of CN106168227A publication Critical patent/CN106168227A/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
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/24—Manufacture essentially without removing material by extrusion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/12—Light metals
    • F05D2300/121—Aluminium

Landscapes

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

Abstract

The present invention relates to a kind of extruded hollow aluminium section bar airfoil vanes impeller, it is characterized in that: include reel, blade, backing plate and petiole, described blade is the Aluminum Hollow section bar of single lead screw ex truding briquetting machine wing, blade interior is provided with the multiple tracks reinforcement extended along wing shapes length, blade inner side edge is connected on petiole through the locking of bolt cross-under backing plate, and the uniform locking of petiole of multiple connection blades is connected in reel circumferential edge.The impeller weight using extruded hollow aluminium section bar 210 airfoil vanes manufacture is only the 50～70% of former cast aluminum impellers, airfoil performance scope covers broadness, blade passes through petiole secondary installing adjustable angle, it is easily adapted to the marine type fan design of different working condition requirement, produces, its OBSPL and the former more aobvious advantage of cast aluminum impellers diversity.

Description

A kind of extruded hollow aluminium section bar airfoil vanes impeller
Technical field
The present invention relates to a kind of impeller, a kind of extruded hollow aluminium section bar airfoil vanes impeller.
Background technology
Along with the development of ship industry, ship ventilation equipment is increasingly paid attention to by client, and tradition airfoil vanes manufactures Impeller weight is big, airfoil fan one piece casting or forging, processing difficulties, and cost is high, and is unfavorable for that impeller adiabatic efficiency improves.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of easy to process, lightweight, the extruded hollow aluminum of low cost Section bar airfoil vanes impeller.
The technical scheme is that a kind of extruded hollow aluminium section bar airfoil vanes impeller, it is characterised in that: include axle Dish, blade, backing plate and petiole, described blade is the Aluminum Hollow section bar of single lead screw ex truding briquetting machine wing, and blade interior is provided with along airfoil The multiple tracks reinforcement that shape length extends, blade inner side edge is connected on petiole through the locking of bolt cross-under backing plate, multiple connection blades The uniform locking of petiole be connected in reel circumferential edge.
Further, described petiole afterbody is pipe handle, the opening of uniform multiple radial directions, petiole warp on the side of described wheel disc Pipe handle plugs together opening and is connected on reel by the pressing plate cross-under bolt presses petiole of side before and after disk.
The present invention use the impeller weight of extruded hollow aluminium section bar 210 airfoil vanes manufacture be only former cast aluminum impellers 50～ 70%, airfoil performance scope covers broadness, and blade passes through petiole secondary installing adjustable angle, it is easy to be adapted to different working condition requirement Marine type fan design, produce, its OBSPL and the former more aobvious advantage of cast aluminum impellers diversity.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is structure for assembling laminae explosive view of the present invention.
In figure: reel 1, petiole 2, pipe handle 3, backing plate 4, blade 5, pressing plate 6.
Detailed description of the invention
Fig. 1, a kind of extruded hollow aluminium section bar airfoil vanes impeller shown in 2, including reel 1, blade 5, backing plate 4 and petiole 2, Described blade 5 is the Aluminum Hollow section bar of single lead screw ex truding briquetting machine wing, and blade interior is provided with the multiple tracks extended along wing shapes length and adds Strong muscle, blade 5 inner side edge is connected on petiole 2 through the locking of bolt cross-under backing plate 4, and petiole 2 afterbody is pipe handle 3, the side of disk The opening of upper uniform multiple radial directions, the petiole 2 of 5, multiple connection leaves through pipe handle 3 plug together opening by disk before and after the pressing plate 6 of side wear Connecting bolt compresses petiole and is connected on reel 1.

Claims (2)

1. an extruded hollow aluminium section bar airfoil vanes impeller, it is characterised in that: include reel, blade, backing plate and petiole, described Blade is the Aluminum Hollow section bar of single lead screw ex truding briquetting machine wing, and blade interior is provided with the multiple tracks reinforcement extended along wing shapes length, Blade inner side edge is connected on petiole through the locking of bolt cross-under backing plate, and the uniform locking of petiole of multiple connection blades is connected to reel In circumferential edge.
A kind of extruded hollow aluminium section bar airfoil vanes impeller the most according to claim 1, is characterized in that: described petiole afterbody For pipe handle, the opening of uniform multiple radial directions on the side of described wheel disc, petiole through pipe handle plug together opening by disk before and after the pressure of side Plate cross-under bolt presses petiole is connected on reel.
CN201610678215.8A 2016-08-17 2016-08-17 A kind of extruded hollow aluminium section bar airfoil vanes impeller Pending CN106168227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610678215.8A CN106168227A (en) 2016-08-17 2016-08-17 A kind of extruded hollow aluminium section bar airfoil vanes impeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610678215.8A CN106168227A (en) 2016-08-17 2016-08-17 A kind of extruded hollow aluminium section bar airfoil vanes impeller

Publications (1)

Publication Number Publication Date
CN106168227A true CN106168227A (en) 2016-11-30

Family

ID=58065366

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610678215.8A Pending CN106168227A (en) 2016-08-17 2016-08-17 A kind of extruded hollow aluminium section bar airfoil vanes impeller

Country Status (1)

Country Link
CN (1) CN106168227A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498266A3 (en) * 1981-01-21 1982-07-23 Axial Italiana Axial flow ventilating fan - has blade shafts U-bolted to hub flange with clamping plates
JP2000145696A (en) * 1998-11-13 2000-05-26 Nippon Light Metal Co Ltd Blade for fan and manufacture thereof
CN2634159Y (en) * 2003-08-12 2004-08-18 王加龙 Novel transformer cooling fan
CN1908444A (en) * 2006-08-24 2007-02-07 上海交通大学 Axial type energy-saving fan blade for extrusion and cutting process
CN101408194A (en) * 2007-10-10 2009-04-15 豪登荷兰有限公司 Axial flow fan
CN103115021A (en) * 2013-02-01 2013-05-22 华中科技大学 Vane wheel device
CN103835996A (en) * 2012-11-22 2014-06-04 威海克莱特菲尔风机股份有限公司 Pultrusion blade for large-scale axial flow impeller
CN204041548U (en) * 2014-09-01 2014-12-24 张灿光 A kind of novel fan

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498266A3 (en) * 1981-01-21 1982-07-23 Axial Italiana Axial flow ventilating fan - has blade shafts U-bolted to hub flange with clamping plates
JP2000145696A (en) * 1998-11-13 2000-05-26 Nippon Light Metal Co Ltd Blade for fan and manufacture thereof
CN2634159Y (en) * 2003-08-12 2004-08-18 王加龙 Novel transformer cooling fan
CN1908444A (en) * 2006-08-24 2007-02-07 上海交通大学 Axial type energy-saving fan blade for extrusion and cutting process
CN101408194A (en) * 2007-10-10 2009-04-15 豪登荷兰有限公司 Axial flow fan
CN103835996A (en) * 2012-11-22 2014-06-04 威海克莱特菲尔风机股份有限公司 Pultrusion blade for large-scale axial flow impeller
CN103115021A (en) * 2013-02-01 2013-05-22 华中科技大学 Vane wheel device
CN204041548U (en) * 2014-09-01 2014-12-24 张灿光 A kind of novel fan

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20161130