CN103206400B - A kind of long lifetime no-power air blower - Google Patents
A kind of long lifetime no-power air blower Download PDFInfo
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- CN103206400B CN103206400B CN201310115972.0A CN201310115972A CN103206400B CN 103206400 B CN103206400 B CN 103206400B CN 201310115972 A CN201310115972 A CN 201310115972A CN 103206400 B CN103206400 B CN 103206400B
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- bearing
- air blower
- power air
- axle sleeve
- long lifetime
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Abstract
The invention discloses a kind of long lifetime no-power air blower, the upper end of main shaft is passed blast cap and is installed in rotation in axle sleeve by bearing, and main shaft is fixedly connected with blast cap, and the lower end of main shaft is fixedly connected with the many struts be located in blade ring.By bearing from the interior shifting of blower fan to the outside of blower fan, avoid bearing directly directly to contact with dust with high-temperature gas and corrosive material, improve the working environment of bearing, bearing is prevented to be corroded or stuck, thoroughly solve the Problem of Failure of bearing, thus increase substantially the working life of no-power air blower.
Description
Technical field
The present invention relates to no-power air blower technical field, particularly relate to a kind of long lifetime no-power air blower, this no-power air blower has longer working life.
Background technique
In the buildings such as industrial premises, no-power air blower is often adopted to carry out exhaust ventilation.No-power air blower, does not need people for providing power, and its power is mainly derived from the hot air flow of indoor rising and outdoor natural wind, is rotated by the turbine main frame promoting blower fan, to reach the effect of ventilation.Compared with driven fan, no-power air blower has that cost is low, noise free, Non-energy-consumption, advantages of environment protection, and its application widely.
In traditional no-power air blower, the bearing matched with the main shaft of turbine main frame is generally arranged on the inside of turbine main frame, bearing often directly contacts with air in the course of the work, and the gas of some industrial premises is generally high-temperature gas also containing the pollutant such as corrosive material and dust, therefore, high temperature other be easy to cause the lubricating grease of bearing to be dried rapidly, and corrosive material and dust are also easy to the inside invading bearing, thus directly cause bearing rotary not smooth, and then accelerate the wearing and tearing of bearing, until bearing is thoroughly scrapped, cause blower fan stall.
In prior art, general by dismounting blower fan and the mode changing bearing solves the problem of bearing, thus extend the working life of blower fan.But after replacing bearing, the appearance that same problem still can be gone round and begun again, not only can not tackle the problem at its root, and often dismantle primary air fan, bring great negative effect will to the roof structure of factory building and the Lock gate of blower fan.
Summary of the invention
For prior art Problems existing, the present invention proposes a kind of long lifetime no-power air blower, this no-power air blower has longer working life.
For reaching this object, the present invention by the following technical solutions:
A kind of long lifetime no-power air blower, comprises turbine main frame, and turbine main frame comprises the wind ball that main shaft and multiple blade surround, and the top of wind ball is provided with blast cap, and the bottom of wind ball is provided with blade ring, and blade is fixed on blast cap and blade ring; Also comprise support and axle sleeve, axle sleeve is fixed on support; The upper end of main shaft is passed blast cap and is installed in rotation in axle sleeve by bearing, and main shaft is fixedly connected with blast cap, and the lower end of main shaft is fixedly connected with the many struts be located in blade ring.
Preferably, blast cap is provided with flange, main shaft passes flange and is fixedly connected with flange.
Preferably, axle sleeve comprises sleeve body and axle sleeve lid, sleeve body and axle sleeve lid) be fixedly connected with, bearing is arranged in sleeve body, and the upper end of main shaft is passed axle sleeve lid and is connected with the bearing in sleeve body.
Preferably, bearing comprises clutch shaft bearing and the second bearing, and clutch shaft bearing is located at the upper end of sleeve body, and the second bearing is located at the lower end of sleeve body.
Preferably, oiling agent is filled with at axle sleeve.
Preferably, support comprises four supporting legs 0, is provided with hydraulic steering gear adopting cross piece in the periphery of axle sleeve, and four supporting legs 0 are fixedly connected with axle sleeve by hydraulic steering gear adopting cross piece.
Preferably, supporting leg comprises horizontal outrigger arm and vertical supporting leg, and supporting leg is fixed on the end of outrigger arm, is hinged with fitting seat in the bottom of supporting leg.
Preferably, outrigger arm and/supporting leg is multi-stage expansion structure, outrigger arm is set with in turn by the sub-outrigger arm of more piece box-structure and forms, and supporting leg is set with in turn by the sub-supporting leg of more piece tubular construction and forms.
Preferably, described no-power air blower also comprises base, and base is provided with ventilated port, base be positioned at the below of turbine main frame and turbine host vessel on base.
Based on disclosing of above technological scheme, the present invention possesses following beneficial effect:
In the present invention, the upper end of main shaft is passed blast cap and is installed in rotation in axle sleeve by bearing, the lower end of main shaft is fixedly connected with the many struts be located in blade ring, like this, by bearing from the interior shifting of blower fan to the outside of blower fan, avoid bearing and directly contact with dust with high-temperature gas and corrosive material, improve the working environment of bearing, prevent bearing to be corroded or stuck, thoroughly solve the Problem of Failure of bearing, thus increased substantially the working life of no-power air blower.
Accompanying drawing explanation
Fig. 1 is the stereogram of a kind of long lifetime no-power air blower in the present invention.
Fig. 2 is the sectional view of a kind of long lifetime no-power air blower in the present invention.
Embodiment
As depicted in figs. 1 and 2, Fig. 1 is the stereogram of a kind of long lifetime no-power air blower in the present invention, and Fig. 2 is the sectional view of a kind of long lifetime no-power air blower in the present invention.
See figures.1.and.2, a kind of long lifetime no-power air blower that the present invention proposes, comprise turbine main frame 1, support 2 and axle sleeve 3, wherein: turbine main frame 1 comprises the wind ball 12 that main shaft 11 and multiple blade surround, the top of wind ball 12 is provided with blast cap 13, the bottom of wind ball 12 is provided with blade ring 14, and blade is fixed on blast cap 13 and blade ring 14; Also comprise support 2 and axle sleeve 3, axle sleeve 3 is fixed on support 2; The upper end of main shaft 11 is passed blast cap 13 and is installed in rotation in axle sleeve 3 by bearing 4, and main shaft 11 is fixedly connected with blast cap 13, and the lower end of main shaft 11 is fixedly connected with the many struts be located in blade ring 14.
In the embodiment of the present invention, the upper end of main shaft is passed blast cap and is installed in rotation in axle sleeve by bearing, the lower end of main shaft is fixedly connected with the many struts be located in blade ring, like this, by bearing from the interior shifting of blower fan to the outside of blower fan, avoid bearing directly to contact with dust with high-temperature gas and corrosive material, improve the working environment of bearing, thoroughly solve the Problem of Failure of bearing, prevent bearing to be corroded or stuck, thus increase substantially the working life of no-power air blower.
Blast cap 13 arranges flange 130, and main shaft 11 passes flange 130 and is fixedly connected with flange 130.
Axle sleeve 3 comprises sleeve body 31 and axle sleeve lid 32, and sleeve body 31 is fixedly connected with axle sleeve lid 32, and bearing 4 is arranged in sleeve body 31, and the upper end of main shaft 11 is passed axle sleeve lid 32 and is connected with the bearing 4 in sleeve body 31.Wherein, bearing 4 comprises clutch shaft bearing 41 and the second bearing 42, and clutch shaft bearing 41 is located at the upper end of sleeve body 31, and the second bearing 42 is located at the lower end of sleeve body 31.
In described sleeve body 31, be filled with oiling agent, lubrication will be provided for bearing 4 on the one hand, on the other hand, bearing 4 and air insulated can be left, improve the working environment of bearing 4 further, avoid the inefficacy of bearing.
Support 2 comprises four supporting legs 20, is provided with hydraulic steering gear adopting cross piece 24 in the periphery of axle sleeve 3, and four supporting legs 20 are fixedly connected with axle sleeve 3 by hydraulic steering gear adopting cross piece 24.Wherein, supporting leg 20 comprises horizontal outrigger arm 21 and vertical supporting leg 22, and supporting leg 22 is fixed on the end of outrigger arm 21, is hinged with fitting seat 23 in the bottom of supporting leg 22.
Outrigger arm 21 and/supporting leg 22 is multi-stage expansion structure, outrigger arm 21 is set with in turn by the sub-outrigger arm of more piece box-structure and forms, outrigger arm 21 length in the horizontal direction can be regulated further, supporting leg 22 is set with in turn by the sub-supporting leg of more piece tubular construction and forms, can regulate further, supporting leg 22 is at the height of vertical direction.
In no-power air blower installation process, by regulating the position of horizontal length, vertically height and the fitting seat of supporting leg, can easily no-power air blower be arranged on the roofing of various complex topology, thus keep turbine main frame to have preferably mounting point, to realize the optimum efficiency of ventilation.
Further, described no-power air blower also comprises base 5, and base 5 is positioned at the below of turbine main frame 1 and turbine main frame 1 is enclosed within base 2.
In no-power air blower installation process, support 2 and base 5 are fixed on roofing, turbine main frame 1 rotates on support 2, support 2 provides support for turbine main frame 1, turbine main frame 1 is unsettled and be enclosed within base 5, separated state is kept between turbine main frame 1 and base 5, like this, 5 under high wind weather condition, the swing of turbine main frame 1 can not drive base 5 to swing, and the height reducing turbine main frame 1 also can reduce the amplitude of fluctuation of turbine main frame 1, thus the water-proofing material of roofing can not be had influence on, improve the working life of water-proofing material.Provide support for turbine main frame 1 by arranging support 2, and support 2 is made up of four supporting legs 20, vibration when turbine main frame 1 works and the swing under high wind can be transmitted by multiple supporting leg 20, can reduce its adverse effect to roof waterpoof material.
The above; be only the present invention's preferably embodiment; 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 according to technological scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. a long lifetime no-power air blower, comprise turbine main frame (1), turbine main frame (1) comprises the wind ball (12) that main shaft (11) and multiple blade surround, the top of wind ball (12) is provided with blast cap (13), the bottom of wind ball (12) is provided with blade ring (14), and blade is fixed on blast cap (13) and blade ring (14); It is characterized in that, also comprise support (2) and axle sleeve (3), axle sleeve (3) is fixed on support (2); The upper end of main shaft (11) is passed blast cap (13) and is installed in rotation in axle sleeve (3) by bearing (4), main shaft (11) is fixedly connected with blast cap (13), and the lower end of main shaft (11) is fixedly connected with the many struts be located in blade ring (14); Support (2) comprises four supporting legs (20), be provided with hydraulic steering gear adopting cross piece (24) in the periphery of axle sleeve (3), four supporting legs (20) are fixedly connected with axle sleeve (3) by hydraulic steering gear adopting cross piece (24).
2. long lifetime no-power air blower according to claim 1, it is characterized in that, blast cap (13) is provided with flange (130), and main shaft (11) is through flange (130) and be fixedly connected with flange (130).
3. long lifetime no-power air blower according to claim 1, it is characterized in that, axle sleeve (3) comprises sleeve body (31) and axle sleeve lid (32), sleeve body (31) is fixedly connected with axle sleeve lid (32), bearing (4) is arranged in sleeve body (31), and the upper end of main shaft (11) is passed axle sleeve lid (32) and is connected with the bearing (4) in sleeve body (31).
4. long lifetime no-power air blower according to claim 3, it is characterized in that, bearing (4) comprises clutch shaft bearing and the second bearing, and clutch shaft bearing is located at the upper end of sleeve body (31), and the second bearing is located at the lower end of sleeve body (31).
5. long lifetime no-power air blower according to claim 3, is characterized in that, in sleeve body (31), be filled with oiling agent.
6. long lifetime no-power air blower according to claim 1, it is characterized in that, supporting leg (20) comprises horizontal outrigger arm (21) and vertical supporting leg (22), supporting leg (22) is fixed on the end of outrigger arm (21), is hinged with fitting seat (23) in the bottom of supporting leg (22).
7. long lifetime no-power air blower according to claim 6, it is characterized in that, outrigger arm (21) and/supporting leg (22) are multi-stage expansion structure, outrigger arm (21) is set with in turn by the sub-outrigger arm of more piece box-structure and forms, and supporting leg (22) is set with in turn by the sub-supporting leg of more piece tubular construction and forms.
8. the long lifetime no-power air blower according to any one of claim 1-5, it is characterized in that, described no-power air blower also comprises base (5), base (5) is provided with ventilated port, and base (5) is positioned at the below of turbine main frame (1) and turbine main frame (1) is enclosed within base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310115972.0A CN103206400B (en) | 2013-04-03 | 2013-04-03 | A kind of long lifetime no-power air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310115972.0A CN103206400B (en) | 2013-04-03 | 2013-04-03 | A kind of long lifetime no-power air blower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103206400A CN103206400A (en) | 2013-07-17 |
| CN103206400B true CN103206400B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310115972.0A Expired - Fee Related CN103206400B (en) | 2013-04-03 | 2013-04-03 | A kind of long lifetime no-power air blower |
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| Country | Link |
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| CN (1) | CN103206400B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682888A (en) * | 2020-12-28 | 2021-04-20 | 江苏师范大学 | Unpowered hood for factory building |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2485459Y (en) * | 2001-06-29 | 2002-04-10 | 宗高雄 | Improved turbine exhaust fan |
| CN2499611Y (en) * | 2001-07-31 | 2002-07-10 | 杨清嘉 | Fixing ring base of turbine air blower |
| CN101614028A (en) * | 2009-07-23 | 2009-12-30 | 吴速 | The device that utilizes wind energy from air, to fetch water |
| 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 |
| CN201972743U (en) * | 2010-11-08 | 2011-09-14 | 天长市通冠无动力风机有限公司 | Novel no-power air blower |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63154896A (en) * | 1986-12-17 | 1988-06-28 | Matsushita Electric Ind Co Ltd | Fan for combustion |
-
2013
- 2013-04-03 CN CN201310115972.0A patent/CN103206400B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2485459Y (en) * | 2001-06-29 | 2002-04-10 | 宗高雄 | Improved turbine exhaust fan |
| CN2499611Y (en) * | 2001-07-31 | 2002-07-10 | 杨清嘉 | Fixing ring base of turbine air blower |
| CN101614028A (en) * | 2009-07-23 | 2009-12-30 | 吴速 | The device that utilizes wind energy from air, to fetch water |
| 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 |
| CN201972743U (en) * | 2010-11-08 | 2011-09-14 | 天长市通冠无动力风机有限公司 | Novel no-power air blower |
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| Publication number | Publication date |
|---|---|
| CN103206400A (en) | 2013-07-17 |
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Granted publication date: 20160120 Termination date: 20200403 |