CN103148022A - Rectification driving wind tunnel fan device - Google Patents
Rectification driving wind tunnel fan device Download PDFInfo
- 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
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- Prior art keywords
- wind tunnel
- rectification
- screw
- tunnel fan
- fan device
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- 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.)
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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
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).
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 |
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CN103148022A true CN103148022A (en) | 2013-06-12 |
Family
ID=48546279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012100334060A Pending CN103148022A (en) | 2012-02-15 | 2012-02-15 | Rectification driving wind tunnel fan device |
Country Status (1)
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CN (1) | CN103148022A (en) |
Cited By (5)
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)
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 |
-
2012
- 2012-02-15 CN CN2012100334060A patent/CN103148022A/en active Pending
Patent Citations (5)
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)
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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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130612 |