CN107023511A - A kind of adjustable shutter centrifugal blower fan blade wheel - Google Patents

A kind of adjustable shutter centrifugal blower fan blade wheel Download PDF

Info

Publication number
CN107023511A
CN107023511A CN201710358407.5A CN201710358407A CN107023511A CN 107023511 A CN107023511 A CN 107023511A CN 201710358407 A CN201710358407 A CN 201710358407A CN 107023511 A CN107023511 A CN 107023511A
Authority
CN
China
Prior art keywords
crank
support member
blade
hinge
blower fan
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
CN201710358407.5A
Other languages
Chinese (zh)
Inventor
雷军强
莫晓君
韦颖婷
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.)
XIANGZHOU COUNTY SCIENCE TECHNOLOGY INFORMATION RESEARCH INSTITUTE
Original Assignee
XIANGZHOU COUNTY SCIENCE TECHNOLOGY INFORMATION RESEARCH INSTITUTE
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 XIANGZHOU COUNTY SCIENCE TECHNOLOGY INFORMATION RESEARCH INSTITUTE filed Critical XIANGZHOU COUNTY SCIENCE TECHNOLOGY INFORMATION RESEARCH INSTITUTE
Priority to CN201710358407.5A priority Critical patent/CN107023511A/en
Publication of CN107023511A publication Critical patent/CN107023511A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30Vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/287Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps with adjusting means

Landscapes

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

Abstract

The invention discloses a kind of adjustable shutter centrifugal blower fan blade wheel, it is fixedly mounted on including support on support member one end, steering wheel is rack-mount, steering wheel output shaft is connected with the first crank, second crank is connected by hinge with the first crank, second crank is connected by hinge with the 3rd crank, 3rd crank is installed with support member, 3rd crank can be rotated around support member, it is angularly equidistant on 3rd crank and the 4th crank is provided with by hinge, 4th crank is connected by hinge with the 5th crank, 5th crank is fixedly mounted in the rotating shaft of blade, the rotating shaft of blade is mounted in support member by bearing, it is not sane enough that the present invention solves conventional apparatus, the problem of blowing efficiency and quality whard to control, crank is configured as using Deformed ring, adjustable blade burner section, so as to control air blast magnitude range and dynamics, suitable for the regulation of a variety of air blast degree, it is high with structural stability, the strong advantage of navigability.

Description

A kind of adjustable shutter centrifugal blower fan blade wheel
Technical field
The invention belongs to centrifugal blower technical field, it is related to a kind of adjustable shutter centrifugal blower fan blade wheel.
Background technology
The field of current chemical plant production, is required for using centrifugal blower for occasions such as product drying, coolings, and For centrifugal blower it is common be all adjusted by adjusting control voltage and electric current centrifugal blower air quantity and blast, it is necessary to Control element is more, easily goes wrong, and there is also larger potential safety hazard.
The content of the invention
The present invention provide it is a kind of automatically adjust, adjustable shutter centrifugal blower fan blade wheel easy to use, solve tradition dress Put not sane enough, the problem of blowing efficiency and quality are difficult to control.
The present invention provides a kind of adjustable shutter centrifugal blower fan blade wheel, including blade, and support member, support is fixedly mounted on branch On support member one end, steering wheel is rack-mount, and steering wheel output shaft is connected with the first crank, and the second crank is bent by hinge and first Handle is connected, and the second crank is connected by hinge with the 3rd crank, and the 3rd crank is installed with support member, and the 3rd crank can be around support member Rotate, be angularly equidistant on the 3rd crank and the 4th crank is provided with by hinge, the 4th crank is connected by hinge and the 5th crank Connect, the 5th crank is fixedly mounted in the rotating shaft of blade, the rotating shaft of blade is mounted in support member by bearing.
Described support member and the power set of centrifugal blower are connected, and support member drives blade to rotate.
The 3rd described crank is annulus, can surround support member central rotation.
The present invention constitutes five-bar mechanism as the design of driving member using linkage, is configured as using Deformed ring Crank, adjustable blade burner section, so as to control air blast magnitude range and dynamics, it is adaptable to the regulation of a variety of air blast degree is solved Conventional apparatus is not sane enough, the problem of blowing efficiency and quality whard to control, and structural stability is high, and navigability is strong.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the first working state schematic representation of the present invention.
Fig. 3 is the second working state schematic representation of the present invention.
Wherein:1-steering wheel, 2-support, the 3-the first crank, the 4-the second crank, the 5-the three crank, the 6-the four song Handle, 7-support member, the 8-the five crank, 9-blade.
Embodiment
With reference to specific drawings and examples, the invention will be further described.
As shown in figure 1, the invention mainly comprises blade 9, support member 7, support 2 is fixedly mounted on the one end of support member 7, rudder Machine 1 is arranged on support 2, and the output shaft of steering wheel 1 is connected with the first crank 3, and the second crank 4 is connected by hinge with the first crank 3, Second crank 4 is connected by hinge with the 3rd crank 5, and the 3rd crank 5 is installed with support member 7, and the 3rd crank 5 can be around support member 7 Rotate, be angularly equidistant on the 3rd crank 5 and the 4th crank 6 is provided with by hinge, the 4th crank 6 passes through hinge and the 5th crank 8 connections, the 5th crank 8 is fixedly mounted in the rotating shaft of blade 9, and the rotating shaft of blade 9 is mounted in support member 7 by bearing.
As shown in Figure 2,3, during work, the pulse signal of certain frequency, the rotational angle of steering wheel 1, by the are inputted to steering wheel 1 One crank 3, the second crank 4, the 3rd crank 5, the 4th crank 6, the 5th crank 8 impart power to blade 9, and blade 9 swings one Determine angle, support member 7 is in the dynamic lower rotation of outside motor belt motor, so that the rotation of blade 9 produces wind-force, the change of the swing angle of blade 9 So as to control air blast scope and dynamics, it is adaptable to the regulation of a variety of air blast degree.

Claims (2)

1. a kind of adjustable shutter centrifugal blower fan blade wheel, including blade(9), support member(7), it is characterised in that:Support(2)It is fixed Installed in support member(7)On one end, steering wheel(1)Installed in support(2)On, steering wheel(1)Output shaft and the first crank(3)Connection, Second crank(4)Pass through hinge and the first crank(3)Connection, the second crank(4)Pass through hinge and the 3rd crank(5)Connection, the Three cranks(5)With support member(7)Install, the 3rd crank(5)Can be around support member(7)Rotate, the 3rd crank(5)On be angularly equidistant 4th crank is provided with by hinge(6), the 4th crank(6)Pass through hinge and the 5th crank(8)Connection, the 5th crank(8)Gu Dingan County is mounted in blade(9)Rotating shaft on, blade(9)Rotating shaft by bearing be mounted in support member(7)In.
2. adjustable shutter centrifugal blower fan blade wheel as claimed in claim 1, it is characterised in that:Described support member(7)With from The power set connection of heart blower fan, support member(7)Drive blade(9)Rotate, the 3rd described crank(5)For annulus, Ke Yiwei Around support member(7)Central rotation.
CN201710358407.5A 2017-05-19 2017-05-19 A kind of adjustable shutter centrifugal blower fan blade wheel Pending CN107023511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710358407.5A CN107023511A (en) 2017-05-19 2017-05-19 A kind of adjustable shutter centrifugal blower fan blade wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710358407.5A CN107023511A (en) 2017-05-19 2017-05-19 A kind of adjustable shutter centrifugal blower fan blade wheel

Publications (1)

Publication Number Publication Date
CN107023511A true CN107023511A (en) 2017-08-08

Family

ID=59529643

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710358407.5A Pending CN107023511A (en) 2017-05-19 2017-05-19 A kind of adjustable shutter centrifugal blower fan blade wheel

Country Status (1)

Country Link
CN (1) CN107023511A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107997409A (en) * 2017-12-13 2018-05-08 李志浩 Medicine gets intelligence storage cabinet
CN110985438A (en) * 2019-12-27 2020-04-10 长安大学 Centrifugal fan with variable-amplitude blades
CN111706546A (en) * 2020-06-09 2020-09-25 杭州微光电子股份有限公司 Multichannel air inlet centrifugal impeller and fan
CN112412832A (en) * 2020-10-28 2021-02-26 青岛海尔空调器有限总公司 Cross-flow fan and air conditioner
CN118188548A (en) * 2024-05-14 2024-06-14 广东敏卓机电股份有限公司 Air blower with air cooling effect

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB530149A (en) * 1939-06-19 1940-12-05 Howden James & Co Ltd Improvements in or relating to fans incorporating dust collectors
JP2703750B2 (en) * 1995-05-04 1998-01-26 ドイチェ フォルシュングスアンシュタルト フュア ルフト−ウント ラウムファールト エー.ファウ. Adjusting ring and compressor with adjusting ring
CN101052784A (en) * 2005-05-28 2007-10-10 西门子公司 Air inlet for turbine supercharger of internal-combustion engine
CN102619787A (en) * 2011-01-26 2012-08-01 江苏金通灵流体机械科技股份有限公司 Rear guide vane adjusting mechanism of centrifugal blower
CN203717458U (en) * 2014-02-21 2014-07-16 郭会彬 Guide vane adjusting mechanism of air blower
CN107101214A (en) * 2017-05-11 2017-08-29 象州县科学技术情报研究所 Industrial automated cleaning chimney
CN206755200U (en) * 2017-05-11 2017-12-15 象州县科学技术情报研究所 Industrial automated cleaning chimney

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB530149A (en) * 1939-06-19 1940-12-05 Howden James & Co Ltd Improvements in or relating to fans incorporating dust collectors
JP2703750B2 (en) * 1995-05-04 1998-01-26 ドイチェ フォルシュングスアンシュタルト フュア ルフト−ウント ラウムファールト エー.ファウ. Adjusting ring and compressor with adjusting ring
CN101052784A (en) * 2005-05-28 2007-10-10 西门子公司 Air inlet for turbine supercharger of internal-combustion engine
CN102619787A (en) * 2011-01-26 2012-08-01 江苏金通灵流体机械科技股份有限公司 Rear guide vane adjusting mechanism of centrifugal blower
CN203717458U (en) * 2014-02-21 2014-07-16 郭会彬 Guide vane adjusting mechanism of air blower
CN107101214A (en) * 2017-05-11 2017-08-29 象州县科学技术情报研究所 Industrial automated cleaning chimney
CN206755200U (en) * 2017-05-11 2017-12-15 象州县科学技术情报研究所 Industrial automated cleaning chimney

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107997409A (en) * 2017-12-13 2018-05-08 李志浩 Medicine gets intelligence storage cabinet
CN110985438A (en) * 2019-12-27 2020-04-10 长安大学 Centrifugal fan with variable-amplitude blades
CN111706546A (en) * 2020-06-09 2020-09-25 杭州微光电子股份有限公司 Multichannel air inlet centrifugal impeller and fan
CN111706546B (en) * 2020-06-09 2021-09-14 杭州微光电子股份有限公司 Multichannel air inlet centrifugal impeller and fan
CN112412832A (en) * 2020-10-28 2021-02-26 青岛海尔空调器有限总公司 Cross-flow fan and air conditioner
CN118188548A (en) * 2024-05-14 2024-06-14 广东敏卓机电股份有限公司 Air blower with air cooling effect
CN118188548B (en) * 2024-05-14 2024-08-02 广东敏卓机电股份有限公司 Air blower with air cooling effect

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

Application publication date: 20170808

WD01 Invention patent application deemed withdrawn after publication