CN103206390A - Novel unpowered draught fan - Google Patents
Novel unpowered draught fan Download PDFInfo
- Publication number
- CN103206390A CN103206390A CN2013101160041A CN201310116004A CN103206390A CN 103206390 A CN103206390 A CN 103206390A CN 2013101160041 A CN2013101160041 A CN 2013101160041A CN 201310116004 A CN201310116004 A CN 201310116004A CN 103206390 A CN103206390 A CN 103206390A
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- base
- blower fan
- strut
- main frame
- unpowered blower
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Abstract
The invention discloses a novel unpowered draught fan. The novel unpowered draught fan comprises a turbine host machine, base and a bracket, wherein the turbine host machine is rotationally arranged on the bracket; the base is located below the turbine host machine; and the turbine host machine is sleeved on the base. During the installation process of the unpowered draught fan, the bracket and the base are fixed on a roof, the turbine host machine rotates on the bracket, the bracket supports the turbine host machine which is sleeved on the base, and the turbine host machine and the base are kept in a separated state. Therefore, the swinging of the turbine host machine cannot drive the base to swing under the strong wind weather condition; a waterproof material of the roof cannot be affected; and the service life of the waterproof material is improved.
Description
Technical field
The present invention relates to unpowered blower fan technical field, relate in particular to a kind of novel unpowered blower fan.
Background technique
In buildings such as industrial premises, often adopt unpowered blower fan to carry out exhaust ventilation.Unpowered blower fan does not need the people for power is provided, and its power is mainly derived from the hot air flow of indoor rising and outdoor natural wind, by promoting the turbine main frame rotation of blower fan, to reach the effect of ventilation.Compare with driven fan, unpowered blower fan has that cost is low, noise free, no energy consumption, advantages of environment protection, and its application is very extensive.
As shown in Figure 1, Fig. 1 is the structural representation of traditional unpowered blower fan.
With reference to Fig. 1, in traditional unpowered blower fan, turbine main frame 1 comprises main shaft and wind ball, and on the seat 2, middle seat 2 was fixed on the base 3, in installation process base 3 is fixed on the roofing during turbine main frame 1 was installed in rotation on by main shaft.Under the high wind weather condition, unpowered blower fan is in operation process, and the base of whole turbine main frame and below and the color steel of roofing watt wave together, is easy to cause the roof waterpoof material cracking like this, thereby further causes workshop roof leaking phenomenon.
Therefore, on the basis of existing technology, thereby how the structure of unpowered blower fan is improved and further improved unpowered blower fan at the mounting type of roofing, to reduce unpowered blower fan to the adverse effect of roof waterpoof material, improving the working life of water-proofing material, is those skilled in the art assistant officer's technical problem to be solved.
Summary of the invention
Problem at the prior art existence, the objective of the invention is to propose a kind of novel unpowered blower fan, further improved unpowered blower fan at the mounting type of roofing by the structure of improving unpowered blower fan, thereby reduced unpowered blower fan to the adverse effect of roof waterpoof material, improved the working life of water-proofing material.
For reaching this purpose, the present invention by the following technical solutions:
A kind of novel unpowered blower fan comprises turbine main frame, base and support, and the turbine main frame is installed in rotation on the support, and base is positioned at the below of turbine main frame and turbine host vessel on base.
Preferably, the turbine main frame comprises main shaft and wind ball, and main shaft passes the top of wind ball and is installed in rotation on the support.
Preferably, support comprises four supporting legs, axle sleeve and cross piece, and the cross piece is fixed on four connecting bases of the periphery of axle sleeve and cross piece, and four supporting legs are fixedly connected respectively, and main shaft is installed in rotation in the axle sleeve by bearing.
Preferably, supporting leg comprises outrigger arm and supporting leg, and supporting leg is fixed on the end of outrigger arm.
Preferably, outrigger arm is box-structure, and the connecting base of cross piece is inserted in the outrigger arm and by clamping bolt to be fixed.
Preferably, supporting leg comprises strut sleeve and strut, and strut is sleeved in the strut sleeve and by clamping bolt and fixes.
Preferably, strut sleeve and strut are columnar structured, and strut can rotate in the strut sleeve.
Preferably, be hinged with fitting seat in the bottom of supporting leg.
Based on disclosing of above technological scheme, the present invention possesses following beneficial effect:
Among the present invention, novel unpowered blower fan comprises turbine main frame, base and support, and the turbine main frame is installed in rotation on the support, and base is positioned at the below of turbine main frame and turbine host vessel on base.In unpowered blower fan installation process, support and base are fixed on the roofing, the turbine main frame rotates at support, and support provides support for the turbine main frame, and the turbine host vessel is on base, keep separated state between turbine main frame and the base, like this, under the high wind weather condition, the swing of turbine main frame can not drive base and swing, thereby can not have influence on the water-proofing material of roofing, improve the working life of water-proofing material.
Description of drawings
Fig. 1 is the structural representation of traditional unpowered blower fan.
Fig. 2 is the stereogram of a kind of novel unpowered blower fan among the present invention.
Fig. 3 is the sectional view of a kind of novel unpowered blower fan among the present invention.
Embodiment
As shown in Figures 2 and 3, Fig. 2 is the stereogram of a kind of novel unpowered blower fan among the present invention, and Fig. 3 is the sectional view of a kind of novel unpowered blower fan among the present invention.
With reference to Fig. 2 and Fig. 3, a kind of novel unpowered blower fan that the present invention proposes comprises turbine main frame 1, base 2 and support 3, turbine main frame 1 is installed in rotation on the support 3, the middle part of base 2 is ventilated port, and base 2 is positioned at the below of turbine main frame 1, and turbine main frame 1 is enclosed within on the base 2.
In unpowered blower fan installation process, support 3 and base 2 are fixed on the roofing, turbine main frame 1 rotates at support 3, support 3 provides support for turbine main frame 1, turbine main frame 1 is unsettled and be enclosed within on the base 2, keep separated state between turbine main frame 1 and the base 2, like this, provide support for turbine main frame 1 by support 3 is set, separate between turbine main frame 1 and the base 2, under the high wind weather condition, the swing of turbine main frame 1 can not drive base 2 and swing, and the height that has reduced turbine main frame 1 also can reduce the amplitude of fluctuation of turbine main frame 1, thereby can not have influence on the water-proofing material of roofing, improve the working life of water-proofing material.
Wherein, turbine main frame 1 comprises main shaft 11 and wind ball 12, and main shaft 11 passes the blast cap at wind ball 12 tops and is installed in rotation on the support 3, by support 3 is set turbine main frame 1 is lifted on the support 3, can reduce the adverse effect of 1 pair of roofing of turbine main frame.
Particularly, support 3 comprises four supporting legs 31, axle sleeve 32 and cross piece 33, the periphery of cross piece 33 is provided with four connecting bases, cross piece 33 is fixed on the periphery of axle sleeve 32, and four supporting legs 31 are fixedly connected respectively for four connecting bases of cross piece 33, and main shaft 11 is installed in rotation in the axle sleeve 32 by bearing.
Provide support for turbine main frame 1 by support 3 is set, and support 3 is made up of four supporting legs 31, vibration and the swing under high wind during 1 work of turbine main frame can be transmitted by a plurality of supporting legs 31, can reduce it to the adverse effect of roof waterpoof material.
Supporting leg 31 comprises outrigger arm 311 and supporting leg 312, outrigger arm 311 horizontal arrangement, and supporting leg 312 arranges that vertically supporting leg 312 is fixed on the end of outrigger arm 311, is hinged with fitting seat 313 in the bottom of supporting leg 312; Inclination according to roofing can be regulated fitting seat 313, rotates around hinging shaft with control fitting seat 313, so that fitting seat 313 keeps level with roofing, so that the installation of supporting leg 31.
Supporting leg 312 comprises strut sleeve 3121 and strut 3122, strut 3122 is sleeved in the strut sleeve 3121 and by clamping bolt and fixes, by regulating the coincidence length between strut sleeve 3121 and the strut 3122, can further regulate supporting leg 312 at the height of vertical direction.
In unpowered blower fan installation process, position by the horizontal length of regulating supporting leg, vertical height and fitting seat, can easily unpowered blower fan be installed on the roofing of various complex topology, thereby keep the turbine main frame to have preferable mounting point, to realize the optimum efficiency of ventilation.
The above; only be the preferable embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technological scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (8)
1. novel unpowered blower fan, it is characterized in that, comprise turbine main frame (1), base (2) and support (3), turbine main frame (1) is installed in rotation on the support (3), and below and turbine main frame (1) that base (2) is positioned at turbine main frame (1) are enclosed within on the base (2).
2. novel unpowered blower fan according to claim 1 is characterized in that, turbine main frame (1) comprises main shaft (11) and wind ball (12), and main shaft (11) passes the top of wind ball (12) and is installed in rotation on the support (3).
3. novel unpowered blower fan according to claim 2, it is characterized in that, support (3) comprises four supporting legs (31), axle sleeve (32) and cross piece (33), cross piece (33) is fixed on four connecting bases of the periphery of axle sleeve (32) and cross piece (33), and four supporting legs (31) are fixedly connected respectively, and main shaft (11) is installed in rotation in the axle sleeve (32) by bearing.
4. novel unpowered blower fan according to claim 3 is characterized in that, supporting leg (31) comprises outrigger arm (311) and supporting leg (312), and supporting leg (312) is fixed on the end of outrigger arm (311).
5. novel unpowered blower fan according to claim 4 is characterized in that, outrigger arm (311) is box-structure, and the connecting base of cross piece (33) is inserted in the outrigger arm (311) and by clamping bolt and fixes.
6. novel unpowered blower fan according to claim 4 is characterized in that, supporting leg (312) comprises strut sleeve (3121) and strut (3122), and strut (3122) is sleeved in the strut sleeve (3121) and by clamping bolt and fixes.
7. novel unpowered blower fan according to claim 6 is characterized in that, strut sleeve (3121) and strut (3122) are columnar structured, and strut (3122) can rotate in strut sleeve (3121).
8. according to claim 4,6,7 each described novel unpowered blower fans is characterized in that, are hinged with fitting seat (313) in the bottom of supporting leg (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101160041A CN103206390A (en) | 2013-04-03 | 2013-04-03 | Novel unpowered draught fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101160041A CN103206390A (en) | 2013-04-03 | 2013-04-03 | Novel unpowered draught fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103206390A true CN103206390A (en) | 2013-07-17 |
Family
ID=48753737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101160041A Pending CN103206390A (en) | 2013-04-03 | 2013-04-03 | Novel unpowered draught fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103206390A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654410A (en) * | 2017-08-17 | 2018-02-02 | 衢州市柯城区土肥与农村能源技术推广站 | A kind of no-power air blower, its manufacture method and application |
| CN108166409A (en) * | 2018-01-22 | 2018-06-15 | 深圳市晟祥知识产权有限公司 | A kind of wind-force swings municipal construction warning sign |
| CN108591093A (en) * | 2018-05-07 | 2018-09-28 | 桑泽曼（上海）机电设备有限公司 | Agricultural cooling bug blower |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2092621U (en) * | 1991-04-02 | 1992-01-08 | 李一凡 | Portable breeze hoisling fan frame |
| CN2224940Y (en) * | 1995-02-24 | 1996-04-17 | 优进工业股份有限公司 | Air drawing fan |
| CN2413065Y (en) * | 2000-02-02 | 2001-01-03 | 叶士园 | Fan device for turbo-exhauster |
| US6302778B1 (en) * | 1999-05-13 | 2001-10-16 | Gabriel Andrews | Turbine roof ventilator |
| CN2769562Y (en) * | 2004-12-21 | 2006-04-05 | 闵丙大 | Wind automatic ventilating fan |
| CN201896788U (en) * | 2010-11-08 | 2011-07-13 | 天长市通冠无动力风机有限公司 | Powerless fan with spindle integrated with cap |
-
2013
- 2013-04-03 CN CN2013101160041A patent/CN103206390A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2092621U (en) * | 1991-04-02 | 1992-01-08 | 李一凡 | Portable breeze hoisling fan frame |
| CN2224940Y (en) * | 1995-02-24 | 1996-04-17 | 优进工业股份有限公司 | Air drawing fan |
| US6302778B1 (en) * | 1999-05-13 | 2001-10-16 | Gabriel Andrews | Turbine roof ventilator |
| CN2413065Y (en) * | 2000-02-02 | 2001-01-03 | 叶士园 | Fan device for turbo-exhauster |
| CN2769562Y (en) * | 2004-12-21 | 2006-04-05 | 闵丙大 | Wind automatic ventilating fan |
| CN201896788U (en) * | 2010-11-08 | 2011-07-13 | 天长市通冠无动力风机有限公司 | Powerless fan with spindle integrated with cap |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654410A (en) * | 2017-08-17 | 2018-02-02 | 衢州市柯城区土肥与农村能源技术推广站 | A kind of no-power air blower, its manufacture method and application |
| CN108166409A (en) * | 2018-01-22 | 2018-06-15 | 深圳市晟祥知识产权有限公司 | A kind of wind-force swings municipal construction warning sign |
| CN108591093A (en) * | 2018-05-07 | 2018-09-28 | 桑泽曼（上海）机电设备有限公司 | Agricultural cooling bug blower |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130717 |