CN202157978U - Energy-saving tunnel type axial flow fan - Google Patents
Energy-saving tunnel type axial flow fan Download PDFInfo
- Publication number
- CN202157978U CN202157978U CN2011202694042U CN201120269404U CN202157978U CN 202157978 U CN202157978 U CN 202157978U CN 2011202694042 U CN2011202694042 U CN 2011202694042U CN 201120269404 U CN201120269404 U CN 201120269404U CN 202157978 U CN202157978 U CN 202157978U
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- motor
- impeller
- energy
- urceolus
- tunnel type
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Abstract
The utility model discloses an energy-saving tunnel type axial flow fan, which comprises an air inlet, an outer barrel, an inner barrel, an impeller, a cooling impeller, a motor and a footing. The energy-saving tunnel type axial flow fan is characterized in that the inner barrel is located in the middle in the outer barrel, the motor is fixedly arranged in the inner barrel, a front end spindle of the motor is connected with the impeller, and a rear end spindle of the motor is connected with the cooling impeller. A wing-shaped guide vane is arranged between the inner barrel and the outer barrel, a guide cone is fixedly arranged at the tail end of the inner barrel and provided with a round cool wind hole, and the air inlet is arranged at one end of the outer barrel close to the impeller. By means of the guide vane and the guide cone, air is guided by the guide vane and flows out through the guide cone, thereby increasing flow rate of the air and air quantity of the fan and improving pressure. By means of the cool air hole and the cooling impeller, heat dissipation speed of the motor in operation is accelerated, and service life of the motor is prolonged.
Description
Technical field:
The utility model belongs to the blower fan technical field, is specifically related to a kind of energy-saving tunnel type axial-flow blower.
Background technique:
The purposes of blower fan in people's daily life is more and more, all will use ventilation equipment in many megastore, office building, Movie theater etc., and big flow axis flow fan can be applicable to the use of this occasion.Axial-flow blower is used in the tunnel; Undertaking and giving the underground work personnel vital task of oxygen supply; But because the degree of depth in tunnel constantly increases, the air-flow that needs is also increasing, and existing axial-flow blower can not satisfy use; Need the oxygen supply in the tunnel of powerful or several axial-flow blowers sometimes, increased cost.
The model utility content:
The purpose of the utility model is exactly the deficiency to existing technology, and a kind of energy-saving tunnel type axial-flow blower is provided, and can ventilate in long tunnel, has reduced the usage quantity of axial-flow blower in the tunnel, and air quantity is big, wind direction is concentrated, and steady air current continues.
In order to achieve the above object, the technological scheme of the utility model is following:
A kind of energy-saving tunnel type axial-flow blower comprises intake grill, urceolus, inner core, impeller, cooling wheel, motor and footing, it is characterized in that: inner core is positioned at the urceolus middle part; Motor is fixedly mounted in the inner core, and the front end main shaft of motor is connected with impeller, and the rear end main shaft of motor is connected with cooling wheel; Be provided with the wing stator between inner core and the urceolus; The end of inner core is mounted with flow deflecting cone, offers circular cold wind hole on the flow deflecting cone, and urceolus has intake grill near impeller one end.Described urceolus is a cylindrical shape, and outer tube bottom is welded with footing.
Beneficial effect: the utility model is through the design of stator and flow deflecting cone, and air, has increased the flow velocity of air, thereby strengthened the air quantity of blower fan after flow deflecting cone flows out through the stator water conservancy diversion, has improved pressure; The design of cold wind hole and cooling wheel, heat dissipation rate when having accelerated machine operation, the working life of having improved motor.
Description of drawings:
Fig. 1 is the plan view of the utility model;
Fig. 2 is the side view of the utility model.
Among the figure: 1, intake grill, 2, impeller, 3, stator, 4, urceolus, 5, flow deflecting cone, 6, the cold wind hole, 7, cooling wheel, 8, motor, 9, inner core, 10, footing.
Embodiment:
Embodiment: see illustrated in figures 1 and 2ly, a kind of energy-saving tunnel type axial-flow blower comprises intake grill 1, urceolus 4, inner core 9, impeller 2, cooling wheel 7, motor 8 and footing 10; Inner core 9 is positioned at urceolus 4 middle parts; Motor 8 is fixedly mounted in the inner core 9, and the front end main shaft of motor 8 is connected with impeller 2, and the rear end main shaft of motor 8 is connected with cooling wheel 7; Be provided with wing stator 3 between inner core 9 and the urceolus 4; The end of inner core 9 is mounted with flow deflecting cone 5, offers circular cold wind hole 6 on the flow deflecting cone 5, and urceolus 4 has intake grill 1 near impeller 2 one ends.Urceolus 4 is a cylindrical shape, and urceolus 4 bottoms are welded with footing 10.
Working principle: starting electrical machinery 8, impeller 2 rotations make air-flow get into blower fan from intake grill 1, then from wing stator 3 water conservancy diversion, flow out through flow deflecting cone 5, and simultaneously, cooling wheel 7 rotates, and air is 6 entering inner cores 9 from the cold wind hole, the heat radiation when quickening machine operation.
Claims (2)
1. an energy-saving tunnel type axial-flow blower comprises intake grill, urceolus, inner core, impeller, cooling wheel, motor and footing, it is characterized in that: inner core is positioned at the urceolus middle part; Motor is fixedly mounted in the inner core, and the front end main shaft of motor is connected with impeller, and the rear end main shaft of motor is connected with cooling wheel; Be provided with the wing stator between inner core and the urceolus; The end of inner core is mounted with flow deflecting cone, offers circular cold wind hole on the flow deflecting cone, and urceolus has intake grill near impeller one end.
2. a kind of energy-saving tunnel type axial-flow blower according to claim 1, it is characterized in that: urceolus is a cylindrical shape, and outer tube bottom is welded with footing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202694042U CN202157978U (en) | 2011-07-22 | 2011-07-22 | Energy-saving tunnel type axial flow fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202694042U CN202157978U (en) | 2011-07-22 | 2011-07-22 | Energy-saving tunnel type axial flow fan |
Publications (1)
Publication Number | Publication Date |
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CN202157978U true CN202157978U (en) | 2012-03-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011202694042U Expired - Fee Related CN202157978U (en) | 2011-07-22 | 2011-07-22 | Energy-saving tunnel type axial flow fan |
Country Status (1)
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CN (1) | CN202157978U (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103816721A (en) * | 2014-01-24 | 2014-05-28 | 中国北方车辆研究所 | Vehicle axial flow type dust suction device |
CN105090075A (en) * | 2015-07-16 | 2015-11-25 | 莫森有限责任公司 | Energy-saving tunnel ventilation device |
CN105805036A (en) * | 2016-03-10 | 2016-07-27 | 浙江省粮食局直属粮油储备库 | Exhaust fan for transverse ventilation network system of granary |
CN106704223A (en) * | 2016-12-06 | 2017-05-24 | 卢璐娇 | Horticultural special axial flow fan for collecting fallen leaves |
CN106762725A (en) * | 2016-12-06 | 2017-05-31 | 卢璐娇 | Automatic heat radiation formula straight tube axial flow blower |
CN109899308A (en) * | 2019-04-19 | 2019-06-18 | 临沂远通风机有限公司 | Axial flow blower with independent air-cooled channel |
CN110425161A (en) * | 2019-07-24 | 2019-11-08 | 河北驰马拓电机科技有限公司 | A kind of the high flow rate axial flow blower and blowing device of low windage |
CN110681506A (en) * | 2018-07-05 | 2020-01-14 | 郑州宇通重工有限公司 | Sanitation vehicle and fog gun |
CN111219350A (en) * | 2020-01-09 | 2020-06-02 | 中铁第十八工程局涿州水泵厂 | Conversion method of fan environment parameters |
CN111531326A (en) * | 2020-03-19 | 2020-08-14 | 浙江齐力暖通设备有限公司 | Production process of high-temperature smoke exhaust fan |
-
2011
- 2011-07-22 CN CN2011202694042U patent/CN202157978U/en not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103816721A (en) * | 2014-01-24 | 2014-05-28 | 中国北方车辆研究所 | Vehicle axial flow type dust suction device |
CN103816721B (en) * | 2014-01-24 | 2015-11-18 | 中国北方车辆研究所 | A kind of automobile-used axial-flow type takes out dirt device |
CN105090075A (en) * | 2015-07-16 | 2015-11-25 | 莫森有限责任公司 | Energy-saving tunnel ventilation device |
CN105805036B (en) * | 2016-03-10 | 2018-02-23 | 浙江省粮食局直属粮油储备库 | A kind of granary lateral wind network system exhaust blower |
CN105805036A (en) * | 2016-03-10 | 2016-07-27 | 浙江省粮食局直属粮油储备库 | Exhaust fan for transverse ventilation network system of granary |
CN106704223A (en) * | 2016-12-06 | 2017-05-24 | 卢璐娇 | Horticultural special axial flow fan for collecting fallen leaves |
CN106762725A (en) * | 2016-12-06 | 2017-05-31 | 卢璐娇 | Automatic heat radiation formula straight tube axial flow blower |
CN106762725B (en) * | 2016-12-06 | 2019-04-09 | 山东兴恒环境科技集团有限公司 | Automatic heat radiation formula straight tube axial flow blower |
CN106704223B (en) * | 2016-12-06 | 2019-05-10 | 卢璐娇 | Gardening collects fallen leaves axial-flow fan special |
CN110681506A (en) * | 2018-07-05 | 2020-01-14 | 郑州宇通重工有限公司 | Sanitation vehicle and fog gun |
CN109899308A (en) * | 2019-04-19 | 2019-06-18 | 临沂远通风机有限公司 | Axial flow blower with independent air-cooled channel |
CN110425161A (en) * | 2019-07-24 | 2019-11-08 | 河北驰马拓电机科技有限公司 | A kind of the high flow rate axial flow blower and blowing device of low windage |
CN111219350A (en) * | 2020-01-09 | 2020-06-02 | 中铁第十八工程局涿州水泵厂 | Conversion method of fan environment parameters |
CN111531326A (en) * | 2020-03-19 | 2020-08-14 | 浙江齐力暖通设备有限公司 | Production process of high-temperature smoke exhaust fan |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20150722 |
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EXPY | Termination of patent right or utility model |