CN103470458B - A kind of mounting bracket of tower barrel platform axial-flow blower and use installation method thereof - Google Patents
A kind of mounting bracket of tower barrel platform axial-flow blower and use installation method thereof Download PDFInfo
- Publication number
- CN103470458B CN103470458B CN201310437606.7A CN201310437606A CN103470458B CN 103470458 B CN103470458 B CN 103470458B CN 201310437606 A CN201310437606 A CN 201310437606A CN 103470458 B CN103470458 B CN 103470458B
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- axial
- flow blower
- tower barrel
- platform
- barrel platform
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
Abstract
The invention discloses a kind of mounting bracket of tower barrel platform axial-flow blower, comprise large support, small rack, support installing flange; Axial-flow blower is fixed between described large support, small rack; Described large support, small rack are interconnected and fixed with described support installing flange respectively; Described support installing Flange joint is fixed on the upper surface of tower barrel platform, described large support, small rack are through the endoporus of tower barrel platform, mounting bracket reliably hangs the downside being arranged on tower barrel platform, and then is reliably hung by axial-flow blower and be arranged on the downside of tower barrel platform; All location and installation holes all adopt U-shaped mounting hole, can realize assembling one by one when stage+module and dismantling, and improve the I&M of axial-flow blower; Mounting bracket adopts mounting flange and the fixed support of structural similarity, and structure is not only simple but also firm; Heavy-duty steel expanded metals is installed above support and carries out safety protection; Ventilation steel wire is adopted to prevent widget from falling in axial-flow blower below Mild Steel Expanded Sheets, in order to avoid cause danger.
Description
Technical field
The present invention relates to and be a kind ofly applied in the mounting bracket of the axial-flow blower of wind-driven generator and the use installation method of mounting bracket, be specifically related to a kind of mounting bracket of tower cylinder wind-cooling heat dissipating system Axial-Flow blower fan and the use installation method of mounting bracket.
Background technique
Along with the increase of wind-driven generator rated power, a large amount of heat that the inner electric elements such as frequency variator and the reactor surface of tower cylinder produces, for accelerated heat leaves, tower barrel platform needs installation shaft flow fan to carry out auxiliary heat dissipation.Generally, axial-flow blower is arranged on the top of tower barrel platform, this mounting type occupies a large amount of working space of tower barrel platform, installing and using and safeguarding and bring very big inconvenience to miscellaneous equipment, therefore is mounted to by axial-flow blower below tower barrel platform ideal and attractive in appearance.But be mounted to requirement just higher to the design proposition of mounting bracket below platform, not only need supporting structure simple, small in volume, also need to consider the performance requirements such as the installation of axial-flow blower, the convenience of maintenance and anti-vibration.If be arranged on below tower barrel platform by axial-flow blower in addition, due to later maintenance cannot be carried out to axial-flow blower below tower barrel platform, the convenience of axial-flow blower dismounting therefore also must be considered.
Find through retrieval, the patent No. is that the Chinese invention patent of ZL201020210754.7 discloses a kind of fan supporter, for the installation of blower fan, fan supporter comprises assembling panel, fan supporter fixed panel, described assembling panel is hexagonal shape, have a circular interval in the middle of assembling panel, described fan supporter fixed panel is rectangle.Such fan supporter needs complicated fixing device, follow-up being difficult to can be caused to dismantle realization maintenance if this structure is fixed on after below platform.
Application number be 201110442806.2 Chinese invention patent disclose a kind of mounting bracket of axial-flow blower, mounting bracket comprises motor supporting plate and machine frame support, motor supporting plate is provided with the electric machine assembly of drive vane, machine frame support is connected with the machine frame of the blade of axial-flow blower, and motor supporting plate is connected with machine frame support welding.Machine frame is an annulus metal frame, being circumferentially evenly provided with four and installing gusset plates of annulus metal frame, machine frame support comprise four with the installation leg that match of installation gusset plate.Machine frame support is the bow-shaped support that round steel is made.The arc machine frame support that the mounting bracket of the axial-flow blower of this invention utilizes round steel to make, the volume and weight reducing whole support can be provided greatly, can provide firmly support function, obviously this structure is not suitable for installing and using of tower barrel platform heat radiation axial-flow blower simultaneously.
Summary of the invention
The object of the invention is to difficultly below platform to install for tower barrel platform axial-flow blower, the easy problem such as vibration, maintainable difference, provide that a kind of cost is low, structure simple, small in volume, take little, good installations of flat surface working space, easy care, the mounting bracket of tower barrel platform axial-flow blower of anti-vibration and use installation method thereof.
The present invention solves the problems of the technologies described above adopted technological scheme: a kind of mounting bracket of tower barrel platform axial-flow blower, comprises large support, small rack, support installing flange; Axial-flow blower is fixed between described large support, small rack; Described large support, small rack are interconnected and fixed with described support installing flange respectively; Described support installing Flange joint is fixed on the upper surface of tower barrel platform, described large support, small rack are through the endoporus of tower barrel platform, whole mounting bracket reliably hangs the downside being arranged on tower barrel platform, and then is reliably hung by axial-flow blower and be arranged on the downside of tower barrel platform.
In the present invention, described large support comprises mounting flange under axial-flow blower and the long fixed support at mounting flange edge under being distributed on described axial-flow blower; Under described axial-flow blower, the lower attachment face of mounting flange and axial-flow blower is connected and fixed; Described long fixed support one end is fastened under described axial-flow blower on mounting flange, and the described long fixed support the other end is fastened between described support installing flange and tower barrel platform, is fastened on described tower barrel platform by described large cradle hangs.
In the present invention, described small rack comprises mounting flange on axial-flow blower and is distributed on the short fixed support at mounting flange edge on described axial-flow blower; On described axial-flow blower, the upper attachment face of mounting flange and axial-flow blower is connected and fixed; Described short fixed support one end is fastened on described axial-flow blower on mounting flange, and the described short fixed support the other end is fastened between described support installing flange and tower barrel platform, is hung by described small rack and is fastened on described tower barrel platform.
In the present invention, be provided with one deck heavy-duty steel expanded metals between described support installing flange and tower barrel platform, described heavy-duty steel expanded metals is used for safety protection, and described support installing flange is composition Terrace prevent plate together with the welding of heavy-duty steel expanded metals.
In the present invention, be provided with ventilation steel wire between described heavy-duty steel expanded metals and tower barrel platform, to prevent from dropping, widget enters in axial-flow blower, causes danger.
In the present invention, described axial-flow blower is provided with flange damping element between mounting flange and axial-flow blower and/or under described axial-flow blower between mounting flange and axial-flow blower, described damping element can reduce the vibration in axial-flow blower running, prevents loosening of flange clamping bolt.
In the present invention, described flange damping element is anti-aging elastic damping rubber.
In the present invention, between described tower barrel platform and long fixed support, between described tower barrel platform and short fixed support, be provided with platform damping element, to reduce mount vibration, prevent loosening of clamping bolt.
In the present invention, described platform damping element is anti-aging elastic damping rubber.。
In the present invention, described long fixed support is weldingly fixed on mounting flange edge under described axial-flow blower.
In the present invention, described short fixed support is weldingly fixed on mounting flange edge on described axial-flow blower.
In the present invention, under described support installing flange, axial-flow blower, mounting flange offers for mounting flange, axial-flow blower multiple for the through hole through clamping bolt, described through hole is U-shaped mounting hole.
The present invention also provides a kind of use installation method of mounting bracket of above-mentioned tower barrel platform axial-flow blower, adopting platform welding bolt to be hung by mounting bracket is arranged on tower barrel platform, and then axial-flow blower is hung the below being arranged on tower barrel platform, comprise following committed step:
Step one, platform welding bolt is worn to upper surface on the downside of tower barrel platform, then platform welding bolt lower end and tower barrel platform downside are welded and fixed;
Step 2, attachment face under axial-flow blower is mounted to large support axial-flow blower under on mounting flange;
Step 3, the upper attachment face of axial-flow blower is mounted to small rack axial-flow blower on mounting flange;
Step 4, will the large support of axial-flow blower and small rack be connected by platform welding hung bolt on tower barrel platform;
Step 5, successively ventilation steel wire, heavy-duty steel expanded metals and support installing flange are mounted on tower barrel platform by platform welding bolt;
Step 6, tightening nut installed platform welding bolt and locks, namely completing the installation of axial-flow blower.
In the present invention, under axial-flow blower and axial-flow blower between mounting flange, on axial-flow blower and axial-flow blower between mounting flange, between support installing flange and long fixed support, with boltsly between support installing flange and short fixed support to interfix, clamping bolt and nut scribble thread locking agent and to adopt locking nut to carry out fastening further, has good antivibration locking functions.
The invention provides a kind of mounting bracket of tower barrel platform axial-flow blower, location and installation holes all on mounting bracket all adopts U-shaped mounting hole, upper and lower for axial-flow blower flanged surface can be easy to fix, and can realize assembling one by one when stage+module and dismantling, improve the I&M of axial-flow blower; Mounting bracket adopts the upper and lower mounting flange of structural similarity and length fixed support, and mounting flange and fixed support adopt and be welded to connect fixing, and structure not only simply but also firm; Heavy-duty steel expanded metals is installed above axial-flow blower and carries out safety protection; Ventilation steel wire is adopted to prevent widget from falling in axial-flow blower on the downside of heavy-duty steel expanded metals, in order to avoid cause danger; Axial-flow blower mounting flange face and platform length fixed support attachment face all adopt anti-aging elastic damping element to alleviate vibration when axial-flow blower runs, all bolts on whole mounting bracket connect and are all coated with thread locking agent and to adopt locking nut to carry out fastening, have good antivibration locking functions.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present invention;
Fig. 2 is overall structure schematic diagram of the present invention;
Fig. 3 of the present inventionly installs and uses status architecture schematic diagram.
In the drawings: 1, mounting flange under axial-flow blower; 2, long fixed support; 3, flange damping element; 4, mounting flange on axial-flow blower; 5, axial-flow blower; 6, short fixed support; 7, platform damping element; 8, support installing flange; 9, heavy-duty steel expanded metals; 10, ventilation steel wire; 11, platform welding bolt; 12. tower barrel platforms.
Embodiment
In order to be illustrated more clearly in the technological scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
As shown in drawings, a kind of mounting bracket of tower barrel platform axial-flow blower 5, comprises large support, small rack, support installing flange 8; Axial-flow blower 5 is fixed between large support, small rack; Large support, small rack respectively be fastened on support installing flange 8, support installing flange 8 is fastened on the upper surface of tower barrel platform 12, described large support, small rack are through the endoporus of tower barrel platform 12, whole mounting bracket reliably hangs the downside being arranged on tower barrel platform 12 by platform welding bolt 11, and then is reliably hung by axial-flow blower 5 and be arranged on the downside of tower barrel platform 12; Platform welding bolt 11 is worn to upper surface on the downside of tower barrel platform 12, is welded and fixed, has accurate positioning, the advantage of anti-loosening fall-prevention on the downside of described platform welding bolt 11 lower end and tower barrel platform 12; Operator can directly use nut to be fastened on tower barrel platform 12 by the mounting bracket of axial-flow blower 5 above tower barrel platform 12, or axial-flow blower 5 rises on tower barrel platform 12 by the mounting bracket pulling down axial-flow blower 5 to be safeguarded, and do not need to enter on the downside of tower barrel platform 12 and operate; Large support comprises mounting flange 1 under axial-flow blower and the long fixed support 2 at mounting flange 1 edge under being distributed on axial-flow blower; Under axial-flow blower, mounting flange 1 uses bolt to be connected with the lower attachment face of axial-flow blower 5 to be interconnected and fixed; Long fixed support 2 one end to be weldingly fixed under axial-flow blower on mounting flange 1, long fixed support 2 the other end offers U-shaped mounting hole, be convenient to locate with platform welding bolt 11 centering, be fastened between support installing flange 8 and tower barrel platform 12 by platform welding bolt 11, and then large cradle hangs is fastened on tower barrel platform 12; Small rack comprises mounting flange 4 on axial-flow blower and is distributed on the short fixed support 6 at mounting flange 4 edge on axial-flow blower; On axial-flow blower, mounting flange 4 uses bolt to be connected with the upper attachment face of axial-flow blower 5 to be interconnected and fixed; Short fixed support 6 one end to be weldingly fixed on axial-flow blower on mounting flange 4, short fixed support 6 the other end offers U-shaped mounting hole, be convenient to locate with platform welding bolt 11 centering, be fastened between support installing flange 8 and tower barrel platform 12 by platform welding bolt 11, and then small rack be fastened on tower barrel platform 12; In order to ensure the bolted reliability that each parts adopt, scribble thread locking agent at clamping bolt 11 and nut, and it is fastening further to adopt locking nut to carry out, makes it have good antivibration locking functions.
Embodiment two; be with the difference of embodiment one, hold caducous foreign material because tower cylinder inside has some structure blob of viscoses etc., if enter the safe handling of axial-flow blower 5 meeting serious threat to axial-flow blower 5; even cause axial-flow blower 5 to be shut down, and then cause other problem.In order to ensure the security of operation of axial-flow blower 5, one deck heavy-duty steel expanded metals 9 is installed in the downside of support installing flange 8, at the lower surface of heavy-duty steel expanded metals 9, one deck ventilation steel wire 10 is installed simultaneously, support installing flange 8 and heavy-duty steel expanded metals 9 weld together composition Terrace prevent plate, for safety protection, ventilation steel wire 10 enters in axial-flow blower 5 for the widget that prevents from dropping, and causes danger.
Embodiment three, be with the difference of above-described embodiment, because axial-flow blower 5 exists certain vibration when running, in order to alleviate the impact of vibration on wind-driven generator, axial-flow blower on mounting flange 4 and axial-flow blower 5 between attachment face and/or arrange a flange damping element 3 between mounting flange 1 and axial-flow blower 5 times attachment faces under axial-flow blower, absorbs the vibration of buffer shaft flow fan 5; Simultaneously also mountion plate damping element 7 between long fixed support 2 and support installing flange 8 and/or between short fixed support 6 and support installing flange 8, the vibration of further buffer shaft flow fan 5.
Embodiment four, the present embodiment provides a kind of use installation method of mounting bracket of above-mentioned tower barrel platform axial-flow blower, adopt platform welding bolt to be hung by mounting bracket to be arranged on tower barrel platform, and then axial-flow blower hung the below being arranged on tower barrel platform, comprise following committed step:
Step one, platform welding bolt to be passed to upper surface on the downside of tower barrel platform, then platform welding bolt lower end and tower barrel platform downside are welded and fixed, platform welding bolt can not be dropped, and locking and the dismounting of tightening nut can be carried out above tower barrel platform, and then easily mounting bracket is mounted and dismounted.
Step 2, flange damping element is fitted in large support axial-flow blower under on mounting flange, and then under axial-flow blower attachment face under axial-flow blower being mounted to large support on mounting flange, use clamping bolt to be connected with mounting flange under the axial-flow blower of large support by attachment face under axial-flow blower and be locked.
Step 3, flange damping element is fitted on the upper attachment face of axial-flow blower, and then mounting flange on the axial-flow blower of small rack is mounted on the upper attachment face of axial-flow blower, use clamping bolt to be connected with attachment face on axial-flow blower by mounting flange on the axial-flow blower of small rack and be locked; So far, namely axial-flow blower and large support, small rack combination are installed.
Step 4, by platform damping element one by one through after platform welding bolt, the large support and the small rack that combination are installed axial-flow blower stretch into below tower barrel platform by the through hole of tower barrel platform central authorities again, combination through platform welding bolt, and then is installed the large support of axial-flow blower and small rack is suspended on below tower barrel platform by the U-shaped mounting hole on the long fixed support of large support and the short fixed support of small rack.
Step 5, successively ventilation steel wire, heavy-duty steel expanded metals and support installing flange are mounted on tower barrel platform through platform welding bolt; Wherein, ventilation steel wire is used for widget and falls in axial-flow blower, in order to avoid threaten to the safe operation of axial-flow blower, heavy-duty steel expanded metals forms the Terrace prevent plate for safety protection together with support installing flange welding.
Step 6, tightening nut installed platform welding bolt and locks, namely completing the installation of axial-flow blower.In addition in order to improve the fastening effect of platform welding bolt and tightening nut further, the basis of tightening nut increasing locking nut and carries out fastening, and coating thread locking agent, make it have good antivibration locking functions.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a mounting bracket for tower barrel platform axial-flow blower, is characterized in that, comprises large support, small rack, support installing flange; Axial-flow blower is fixed between described large support, small rack; Described large support, small rack are interconnected and fixed with described support installing flange respectively; Described support installing Flange joint is fixed on the upper surface of tower barrel platform, described large support, small rack are through the endoporus of tower barrel platform, whole mounting bracket reliably hangs the downside being arranged on tower barrel platform, and then is reliably hung by axial-flow blower and be arranged on the downside of tower barrel platform.
2. the mounting bracket of a kind of tower barrel platform axial-flow blower as claimed in claim 1, is characterized in that, described large support comprises mounting flange under axial-flow blower and the long fixed support at mounting flange edge under being distributed on described axial-flow blower; Under described axial-flow blower, the lower attachment face of mounting flange and axial-flow blower is connected and fixed; Described long fixed support one end is fastened under described axial-flow blower on mounting flange, and the described long fixed support the other end is fastened between described support installing flange and tower barrel platform, is fastened on described tower barrel platform by described large cradle hangs.
3. the mounting bracket of a kind of tower barrel platform axial-flow blower as claimed in claim 2, is characterized in that, described small rack comprises mounting flange on axial-flow blower and is distributed on the short fixed support at mounting flange edge on described axial-flow blower; On described axial-flow blower, the upper attachment face of mounting flange and axial-flow blower is connected and fixed; Described short fixed support one end is fastened on described axial-flow blower on mounting flange, and the described short fixed support the other end is fastened between described support installing flange and tower barrel platform, is hung by described small rack and is fastened on described tower barrel platform.
4. the mounting bracket of a kind of tower barrel platform axial-flow blower as claimed in claim 1, it is characterized in that, described support installing flange is provided with one deck heavy-duty steel expanded metals, described heavy-duty steel expanded metals is used for safety protection, and described support installing flange forms Terrace prevent plate together with heavy-duty steel expanded metals.
5. the mounting bracket of a kind of tower barrel platform axial-flow blower as claimed in claim 4, is characterized in that, is provided with ventilation steel wire below described heavy-duty steel expanded metals, and to prevent from dropping, widget enters in axial-flow blower, causes danger.
6. the mounting bracket of a kind of tower barrel platform axial-flow blower as claimed in claim 3, it is characterized in that, described axial-flow blower is provided with flange damping element between mounting flange and axial-flow blower and/or under described axial-flow blower between mounting flange and axial-flow blower, described damping element can reduce the vibration in axial-flow blower running, prevents loosening of flange clamping bolt.
7. the mounting bracket of a kind of tower barrel platform axial-flow blower as claimed in claim 6, it is characterized in that, platform damping element is provided with between described support installing flange and long fixed support, between described support installing flange and short fixed support, to reduce mount vibration, prevent loosening of clamping bolt.
8. the mounting bracket of a kind of tower barrel platform axial-flow blower as claimed in claim 7, is characterized in that, described platform damping element and described flange damping element are anti-aging elastic damping rubber.
9. a use installation method for the mounting bracket of tower barrel platform axial-flow blower, adopts platform welding bolt to be hung by mounting bracket and is arranged on tower barrel platform, and then axial-flow blower is hung the below being arranged on tower barrel platform, comprise following committed step:
Step one, platform welding bolt is worn to upper surface on the downside of tower barrel platform, then platform welding bolt lower end and tower barrel platform downside are welded and fixed;
Step 2, attachment face under axial-flow blower is mounted to large support axial-flow blower under on mounting flange;
Step 3, the upper attachment face of axial-flow blower is mounted to small rack axial-flow blower on mounting flange;
Step 4, will the large support of axial-flow blower and small rack be connected by platform welding hung bolt on tower barrel platform;
Step 5, successively ventilation steel wire, heavy-duty steel expanded metals and support installing flange are mounted on tower barrel platform by platform welding bolt;
Step 6, tightening nut installed platform welding bolt and locks, namely completing the installation of axial-flow blower.
10. the use installation method of the mounting bracket of a kind of tower barrel platform axial-flow blower as claimed in claim 9, it is characterized in that, platform welding bolt and tightening nut thereof scribble the agent of one deck thread locking, and on platform welding bolt, be provided with locking nut carry out further fastening locking, there is good antivibration locking functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310437606.7A CN103470458B (en) | 2013-09-24 | 2013-09-24 | A kind of mounting bracket of tower barrel platform axial-flow blower and use installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310437606.7A CN103470458B (en) | 2013-09-24 | 2013-09-24 | A kind of mounting bracket of tower barrel platform axial-flow blower and use installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103470458A CN103470458A (en) | 2013-12-25 |
| CN103470458B true CN103470458B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310437606.7A Expired - Fee Related CN103470458B (en) | 2013-09-24 | 2013-09-24 | A kind of mounting bracket of tower barrel platform axial-flow blower and use installation method thereof |
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| CN (1) | CN103470458B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445012A (en) * | 2015-12-04 | 2016-03-30 | 北京金风科创风电设备有限公司 | Test tool of wind driven generator and method for testing tested piece of wind driven generator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769236A (en) * | 2010-02-05 | 2010-07-07 | 国电联合动力技术有限公司 | Salt fog resistant system for wind generating set at sea |
| CN202260855U (en) * | 2011-10-31 | 2012-05-30 | 永济新时速电机电器有限责任公司 | Motor with axial flow fan capable of efficiently cooling |
| CN202883436U (en) * | 2012-11-22 | 2013-04-17 | 威海克莱特菲尔风机股份有限公司 | Axial flow fan support device |
| CN203067651U (en) * | 2012-11-15 | 2013-07-17 | 烟台中集来福士海洋工程有限公司 | Ship engineering and marine engineering axial flow fan vibration damper |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01232200A (en) * | 1988-03-10 | 1989-09-18 | Fujitsu Ltd | Fixing bracket for axial fan |
-
2013
- 2013-09-24 CN CN201310437606.7A patent/CN103470458B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769236A (en) * | 2010-02-05 | 2010-07-07 | 国电联合动力技术有限公司 | Salt fog resistant system for wind generating set at sea |
| CN202260855U (en) * | 2011-10-31 | 2012-05-30 | 永济新时速电机电器有限责任公司 | Motor with axial flow fan capable of efficiently cooling |
| CN203067651U (en) * | 2012-11-15 | 2013-07-17 | 烟台中集来福士海洋工程有限公司 | Ship engineering and marine engineering axial flow fan vibration damper |
| CN202883436U (en) * | 2012-11-22 | 2013-04-17 | 威海克莱特菲尔风机股份有限公司 | Axial flow fan support device |
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| CN103470458A (en) | 2013-12-25 |
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