CN103148022A - Rectification driving wind tunnel fan device - Google Patents

Rectification driving wind tunnel fan device Download PDF

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Publication number
CN103148022A
CN103148022A CN2012100334060A CN201210033406A CN103148022A CN 103148022 A CN103148022 A CN 103148022A CN 2012100334060 A CN2012100334060 A CN 2012100334060A CN 201210033406 A CN201210033406 A CN 201210033406A CN 103148022 A CN103148022 A CN 103148022A
Authority
CN
China
Prior art keywords
wind tunnel
rectification
screw
tunnel fan
fan device
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
CN2012100334060A
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Chinese (zh)
Inventor
不公告发明人
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.)
CHONGQING DEMA FREQUENCY CONVERSION MOTOR Co Ltd
Original Assignee
CHONGQING DEMA FREQUENCY CONVERSION MOTOR 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 CHONGQING DEMA FREQUENCY CONVERSION MOTOR Co Ltd filed Critical CHONGQING DEMA FREQUENCY CONVERSION MOTOR Co Ltd
Priority to CN2012100334060A priority Critical patent/CN103148022A/en
Publication of CN103148022A publication Critical patent/CN103148022A/en
Pending legal-status Critical Current

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  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)

Abstract

The invention discloses a rectification driving wind tunnel fan device and relates to a wind tunnel fan. The end of a hub (2) is inserted into a connecting round opening of a front rectification hood (1); a screw A (6) is sequentially screwed into shells of the front rectification hood (1) and the hub (2); the rear end of a base (4) is inserted into a connecting round opening of a rear rectification hood (5); and a screw B (7) is sequentially screwed into shells of the rear rectification hood (5) and the base (4). Test accuracy is improved, materials and energy are saved, and occupation space, noise and cost are reduced.

Description

Rectification drives the wind tunnel fan device
Technical field
The present invention relates to wind tunnel fan, especially a kind of rectification drives the wind tunnel fan device.
 
Background technique
The structure of the axial flow that existing wind-tunnel is used (large-scale) blower fan apparatus is with front fairing section, rear cowling section and the drive end Bolt Connection of fan, wheel hub is housed.At last the power line energising of drawing can be moved.Before (afterwards) cowling, fan, drive part and only to revolve be partly all independently.Insufficient section is that floor space is wide, volume is large, high material consumption, cost is high, efficient is low, can't satisfy the market demand of pneumatic equipment.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, with front fairing, rear cowling, drive motor, fan, wheel hub integrated design, cowling is arranged on fan hub and rotates together with rotor with the motivational drive section, and the rectification that rear cowling is arranged on electric machine stand drives the wind tunnel fan device.
Technological scheme that purpose of the present invention adopts is, comprise front fairing, wheel hub, motor, support, rear cowling, its wheel hub termination insertion front fairing connects in round mouth, screw A is screwed in the housing of front fairing and wheel hub successively, after the support follower head inserts, cowling connects in round mouth, and screw B is screwed in the housing of rear cowling and support successively.
The present invention improve test accuracy, economical with materials, energy-conservation, reduce to take up an area space, noise decrease, reduce costs.
Description of drawings:
Further illustrate the present invention below in conjunction with accompanying drawing.
Fig. 1 is sectional structure schematic diagram of the present invention;
Fig. 2 is Figure 1A sectional structure schematic diagram;
Fig. 3 is Figure 1B sectional structure schematic diagram.
In figure: 1-front fairing, 2-wheel hub, 3-motor, 4-support, 5-rear cowling, 6-screw A, 7-screw B.
Embodiment:
As Fig. 1, Fig. 2, Fig. 3, comprise front fairing 1, wheel hub 2, motor 3, support 4, rear cowling 5, its wheel hub 2 terminations insertion front fairings 1 connect in round mouth, screw A6 is screwed in the housing of front fairing 1 and wheel hub 2 successively, after support 4 follower heads insert, cowling 5 connects in round mouth, and screw B7 is screwed in the housing of rear cowling 5 and support 4 successively.

Claims (1)

1. a rectification drives the wind tunnel fan device, comprise front fairing (1), wheel hub (2), motor (3), support (4), rear cowling (5), it is characterized in that wheel hub (2) termination insertion front fairing (1) connects in round mouth, screw A(6) be screwed into successively in the housing of front fairing (1) and wheel hub (2), after support (4) follower head inserts, cowling (5) connects in round mouth, screw B(7) be screwed into successively in the housing of rear cowling (5) and support (4).
CN2012100334060A 2012-02-15 2012-02-15 Rectification driving wind tunnel fan device Pending CN103148022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100334060A CN103148022A (en) 2012-02-15 2012-02-15 Rectification driving wind tunnel fan device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100334060A CN103148022A (en) 2012-02-15 2012-02-15 Rectification driving wind tunnel fan device

Publications (1)

Publication Number Publication Date
CN103148022A true CN103148022A (en) 2013-06-12

Family

ID=48546279

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100334060A Pending CN103148022A (en) 2012-02-15 2012-02-15 Rectification driving wind tunnel fan device

Country Status (1)

Country Link
CN (1) CN103148022A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103758793A (en) * 2013-12-26 2014-04-30 平安电气股份有限公司 Integrated device of nose cone and shell of convertor
CN103963788A (en) * 2014-05-16 2014-08-06 董根林 Novel wind tunnel pipeline type rapid-transit transportation tool
CN105973564A (en) * 2016-05-18 2016-09-28 中国航空工业集团公司西安飞机设计研究所 Wind tunnel simulation testing device
CN106438403A (en) * 2016-08-31 2017-02-22 湖南天雁机械有限责任公司 Axial fan with built-in motor
CN103470519B (en) * 2013-09-17 2018-08-03 重庆德马变频电机研发制造有限公司 Multifunctional vertical wind tunnel fan integrated apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2186812Y (en) * 1994-01-07 1995-01-04 邵仁发 Axial hot fan for drying room
CN2611642Y (en) * 2003-02-27 2004-04-14 江阴市宏达风机有限公司 Wing type axial-flow smoke removing fan with equal length of vane chord
CN200958480Y (en) * 2006-09-29 2007-10-10 北京工业大学 Piezoelectric-driven axial-flow fan
JP2007263511A (en) * 2006-03-29 2007-10-11 Matsushita Electric Ind Co Ltd Air supply type ventilation device
CN101706357A (en) * 2009-11-18 2010-05-12 重庆德马变频电机研发制造有限公司 Device for connecting variable frequency motor of wind tunnel blower and tunnel body

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2186812Y (en) * 1994-01-07 1995-01-04 邵仁发 Axial hot fan for drying room
CN2611642Y (en) * 2003-02-27 2004-04-14 江阴市宏达风机有限公司 Wing type axial-flow smoke removing fan with equal length of vane chord
JP2007263511A (en) * 2006-03-29 2007-10-11 Matsushita Electric Ind Co Ltd Air supply type ventilation device
CN200958480Y (en) * 2006-09-29 2007-10-10 北京工业大学 Piezoelectric-driven axial-flow fan
CN101706357A (en) * 2009-11-18 2010-05-12 重庆德马变频电机研发制造有限公司 Device for connecting variable frequency motor of wind tunnel blower and tunnel body

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103470519B (en) * 2013-09-17 2018-08-03 重庆德马变频电机研发制造有限公司 Multifunctional vertical wind tunnel fan integrated apparatus
CN103758793A (en) * 2013-12-26 2014-04-30 平安电气股份有限公司 Integrated device of nose cone and shell of convertor
CN103758793B (en) * 2013-12-26 2017-02-01 平安电气股份有限公司 Integrated device of nose cone and shell of convertor
CN103963788A (en) * 2014-05-16 2014-08-06 董根林 Novel wind tunnel pipeline type rapid-transit transportation tool
CN103963788B (en) * 2014-05-16 2016-04-20 董根林 Wind-tunnel duct type express traffic transportation means
CN105973564A (en) * 2016-05-18 2016-09-28 中国航空工业集团公司西安飞机设计研究所 Wind tunnel simulation testing device
CN106438403A (en) * 2016-08-31 2017-02-22 湖南天雁机械有限责任公司 Axial fan with built-in motor

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SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130612