CN202157978U - Energy-saving tunnel type axial flow fan - Google Patents

Energy-saving tunnel type axial flow fan Download PDF

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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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CN
China
Prior art keywords
motor
impeller
energy
urceolus
tunnel type
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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.)
Expired - Fee Related
Application number
CN2011202694042U
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Chinese (zh)
Inventor
陈夏兰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG TEFENG FAN CO Ltd
Original Assignee
ZHEJIANG TEFENG FAN CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG TEFENG FAN CO Ltd filed Critical ZHEJIANG TEFENG FAN CO Ltd
Priority to CN2011202694042U priority Critical patent/CN202157978U/en
Application granted granted Critical
Publication of CN202157978U publication Critical patent/CN202157978U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

A kind of energy-saving tunnel type axial-flow blower
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.
CN2011202694042U 2011-07-22 2011-07-22 Energy-saving tunnel type axial flow fan Expired - Fee Related CN202157978U (en)

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
CN202157978U true CN202157978U (en) 2012-03-07

Family

ID=45765618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202694042U Expired - Fee Related CN202157978U (en) 2011-07-22 2011-07-22 Energy-saving tunnel type axial flow fan

Country Status (1)

Country Link
CN (1) CN202157978U (en)

Cited By (10)

* Cited by examiner, † Cited by third party
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

Cited By (14)

* Cited by examiner, † Cited by third party
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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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

EXPY Termination of patent right or utility model