CN202149072U - Cotton-absorbing fan of energy-saving spinning frame long machine - Google Patents
Cotton-absorbing fan of energy-saving spinning frame long machine Download PDFInfo
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- CN202149072U CN202149072U CN201120277438U CN201120277438U CN202149072U CN 202149072 U CN202149072 U CN 202149072U CN 201120277438 U CN201120277438 U CN 201120277438U CN 201120277438 U CN201120277438 U CN 201120277438U CN 202149072 U CN202149072 U CN 202149072U
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- impeller
- cotton
- blade
- energy
- spinning frame
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Abstract
The utility model relates to a cotton-absorbing fan of an energy-saving spinning frame long machine, which is suitable for sucking and collecting cotton through a flute opening after yarns break in the spinning process of the spinning frame long machine. The cotton-absorbing fan comprises an air inlet (1), an impeller (2), an enclosure (3) and an electromotor (4), wherein the air inlet (1) is arranged at the inlet side of the impeller (2), the impeller (2) is arranged on the shaft of the electromotor (4), and the enclosure (3) is arranged between the air inlet (1) and the electromotor (4); the impeller (2) comprises an inclined wheel cap (5), a flat and straight wheel disc (6), a hub disk (7) and blades (8); the inclined wheel cap (5) and the flat and straight wheel disc (6) are arranged with front and rear positions, the blades (8) are uniformly distributed between the inclined wheel cap (5) and the flat and straight wheel disc (6), the hub disk (7) is fixed at the center of the flat and straight wheel disc (6), and the impeller (2) is arranged on the shaft of the electromotor (4) by the hub disk (7); and the profile of the blade (8) is in backward bending flat and straight plate shape. The cotton-absorbing fan has the advantages of being high in fan efficiency, low in energy consumption, light and handy in structure, simple to maintain, convenient to install, stable in running and the like.
Description
Technical field
The utility model relates to a kind of energy-saving spinning frame lead aircraft cotton sucking blower.This blower fan is applicable in spinning frame lead aircraft (the spinning number of spindles is greater than the 516 ingots) spinning process and is aspirated, collects cotton cotton sucking blower through the flute mouth behind the Yarn break, belongs to textile manufacturing machine special device technical field.
Background technique
Present stage is used for spinning frame lead aircraft (the spinning number of spindles is greater than 516 ingots) the broken end cotton sucking blower of textile industry; Be mainly the centrifugal blower of inorganic shell; The impeller of this kind blower fan is the open architecture that does not have shroud, and impeller diameter is bigger, and motor is at the blower fan suction side; Can satisfy spinning frame spinning process interruption head and inhale cotton requirement, but exist shortcomings such as fan efficiency is low, energy consumption is high, structure is heavy, maintenance difficult.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency; And inhale under the cotton requirement satisfying textile industry spinning frame spinning process interruption head, a kind of have fan efficiency height, energy consumption is low, structure is light and handy, easy to maintenance energy-saving spinning frame lead aircraft cotton sucking blower are provided.
The purpose of the utility model is achieved in that a kind of energy-saving spinning frame lead aircraft cotton sucking blower; Comprise intake grill, impeller, casing and motor; Said intake grill is installed in the suction side of impeller, and said impeller is installed on the motor reel, and casing is installed between intake grill and the motor; Said impeller comprises oblique wheel cap, straight wheel disc, reel and blade, tiltedly is provided with before and after wheel cap and the straight wheel disc, and blade is evenly distributed between oblique wheel cap and the straight wheel disc, and reel is fixed on the straight disk center of taking turns.Impeller is installed on the motor reel through reel; The blade profile of said blade is the straight plate shape of back curved.
The energy-saving spinning frame lead aircraft of the utility model cotton sucking blower, the exit angle of said blade
Be 50 ° ~ 70 °, the impeller inlet width
With impeller diameter
DRatio be 0.15～0.30, impeller outlet width
With impeller diameter
DRatio be 0.1～0.2, the diameter ratio of impeller inlet diameter and impeller
Be 0.4～0.6, the impeller blade number is 8～12.
The energy-saving spinning frame lead aircraft of the utility model cotton sucking blower, said impeller adopt aluminum alloy or steel plate to process.
The beneficial effect of the utility model is:
The energy-saving spinning frame lead aircraft cotton sucking blower of the utility model can be aspirated, collected under the requirement of cotton behind the Yarn break in satisfying textile industry spinning frame spinning operation through the flute mouth; Adopt the structure of intake grill+receded disk impeller+casing, thus have the fan efficiency height, energy consumption is low, structure is light and handy, easy to maintenance, easy for installation, advantage such as operate steadily.
Description of drawings
Fig. 1 is the energy-saving spinning frame lead aircraft of a utility model cotton sucking blower structural representation.
Fig. 2 is the impeller Facad structure schematic representation of the utility model.
Fig. 3 is the left view of Fig. 2.
Reference character among the figure:
Intake grill 1, impeller 2, casing 3, motor 4, oblique wheel cap 5, straight wheel disc 6, reel 7, blade 8.
Embodiment
Referring to Fig. 1, Fig. 1 is the energy-saving spinning frame lead aircraft of a utility model cotton sucking blower structural representation.Can find out that by Fig. 1 the energy-saving spinning frame lead aircraft cotton sucking blower of the utility model mainly is made up of intake grill 1, impeller 2, casing 3 and 4 on motor.Said intake grill 1 is installed in the suction side of impeller 2, and said impeller 2 is installed on 4 on the motor, and casing 3 is installed between intake grill 1 and the motor 4.
Referring to Fig. 2 ~ 3, Fig. 2 is the draught fan impeller Facad structure schematic representation of the utility model.Fig. 3 is the left view of Fig. 2.Can find out that by Fig. 2 and Fig. 3 said impeller 2 mainly is made up of oblique wheel cap 5, straight wheel disc 6, reel 7 and blade 8.Tiltedly wheel cap 5 is provided with straight wheel disc 6 front and back, and blade 8 is evenly distributed between oblique wheel cap 5 and the straight wheel disc 6, and the blade profile of said blade 8 is the straight plate shape of back curved, and reel 7 is fixed on center, straight wheel disc 6 back side.Impeller 2 is installed on 4 on the motor through reel 7.The exit angle of said blade 8
Be 50 ° ~ 70 °, the impeller inlet width
With impeller diameter
DRatio be 0.15～0.30, impeller outlet width
With impeller diameter
DRatio be 0.1～0.2, the diameter ratio of impeller inlet diameter and impeller
Be 0.4～0.6, the impeller blade number is 8～12.Impeller 2 employing steel plate welding or cast aluminium alloy casting or other material and method are processed.
Working principle:
Impeller 2 rotates under the drive of motor 4, and gas is axially sucked through intake grill 1, and the effect of intake grill 1 is to guarantee that air-flow can be full of fan inlet area equably, to reduce flow losses.Gas is turned back into the runner that radial flow is constituted through the blade 8 of impeller 2 then, because the effect of blade makes gas obtain energy, gas pressure improves and the kinetic energy increase.3 of casings are concentrated the gases that impeller throws away, discharge behind the water conservancy diversion, diffusion, make blower fan obtain pressure difference, realize the gas forced flow.
Claims (3)
1. energy-saving spinning frame lead aircraft cotton sucking blower; It is characterized in that: said blower fan comprises intake grill (1), impeller (2), casing (3) and motor (4); Said intake grill (1) is installed in the suction side of impeller (2); Said impeller (2) is installed on motor (4) axle, and casing (3) is installed between intake grill (1) and the motor (4); Said impeller (2) comprises oblique wheel cap (5), straight wheel disc (6), reel (7) and blade (8); Tiltedly wheel cap (5) is provided with straight wheel disc (6) front and back; Blade (8) is evenly distributed between oblique wheel cap (5) and the straight wheel disc (6); Reel (7) is fixed on straight wheel disc (6) center, and impeller (2) is installed on motor (4) axle through reel (7); The blade profile of said blade (8) is the straight plate shape of back curved.
2. a kind of energy-saving spinning frame lead aircraft cotton sucking blower according to claim 1 and 2 is characterized in that: the exit angle of said blade (8)
Be 50 ° ~ 70 °, the impeller inlet width
With impeller diameter
DRatio be 0.15～0.30, impeller outlet width
With impeller diameter
DRatio be 0.1～0.2, the diameter ratio of impeller inlet diameter and impeller
Be 0.4～0.6, the impeller blade number is 8～12.
3. a kind of energy-saving spinning frame lead aircraft cotton sucking blower according to claim 1 and 2 is characterized in that: said impeller (2) adopts aluminum alloy or steel plate to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120277438U CN202149072U (en) | 2011-08-02 | 2011-08-02 | Cotton-absorbing fan of energy-saving spinning frame long machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120277438U CN202149072U (en) | 2011-08-02 | 2011-08-02 | Cotton-absorbing fan of energy-saving spinning frame long machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149072U true CN202149072U (en) | 2012-02-22 |
Family
ID=45590133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120277438U Expired - Fee Related CN202149072U (en) | 2011-08-02 | 2011-08-02 | Cotton-absorbing fan of energy-saving spinning frame long machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202149072U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373380A (en) * | 2014-11-08 | 2015-02-25 | 江阴市精亚风机有限公司 | Energy-saving draught fan impeller of automatic winder |
| CN104373379A (en) * | 2014-11-08 | 2015-02-25 | 江阴市精亚风机有限公司 | High-pressure high-efficiency process fan of long air spinning wheel |
| CN108193334A (en) * | 2018-03-28 | 2018-06-22 | 湖北天门纺织机械股份有限公司 | A kind of novel suction device of ring throstle |
-
2011
- 2011-08-02 CN CN201120277438U patent/CN202149072U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373380A (en) * | 2014-11-08 | 2015-02-25 | 江阴市精亚风机有限公司 | Energy-saving draught fan impeller of automatic winder |
| CN104373379A (en) * | 2014-11-08 | 2015-02-25 | 江阴市精亚风机有限公司 | High-pressure high-efficiency process fan of long air spinning wheel |
| CN108193334A (en) * | 2018-03-28 | 2018-06-22 | 湖北天门纺织机械股份有限公司 | A kind of novel suction device of ring throstle |
| CN108193334B (en) * | 2018-03-28 | 2023-11-21 | 湖北天门纺织机械股份有限公司 | Novel cotton suction device of ring spinning frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120222 Termination date: 20160802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |