CN201521463U - Energy-saving spinning frame cotton absorbing fan with compact structure - Google Patents
Energy-saving spinning frame cotton absorbing fan with compact structure Download PDFInfo
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- CN201521463U CN201521463U CN2009201801035U CN200920180103U CN201521463U CN 201521463 U CN201521463 U CN 201521463U CN 2009201801035 U CN2009201801035 U CN 2009201801035U CN 200920180103 U CN200920180103 U CN 200920180103U CN 201521463 U CN201521463 U CN 201521463U
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Abstract
The utility model relates to an energy-saving spinning frame cotton absorbing fan with a compact structure, which is a cotton absorbing fan adaptable to sucking yarn breaks via fluted openings and cotton collection during spinning processes of spinning frames. The cotton absorbing fan comprises an impeller (1), a casing component (2) and a motor (3), wherein the impeller (1) mounted on a shaft of the motor (3) comprises a bevel wheel cover (4), a flat wheel disc (5), a reel (6) and blades (7), the reel (6) is fixed at the center of the flat wheel disc (5), the blades (7) are uniformly distributed between the bevel wheel cover (4) and the flat wheel disc (5), the casing component (2) comprises a rear cover plate (8), a sideboard (9), a volute plate (10), a sealing and hanging device (11) and an air inlet (12), the rear cover plate (8) is connected with the sideboard (9) via bolts, the sealing and hanging device (11) is welded at the air inlet (12), and the air inlet (12) is arranged on the inlet side of the impeller (1). The energy-saving spinning frame cotton absorbing fan with a compact structure has high efficiency, energy-saving property, compact structure, simple maintenance, convenient installation, stable operation and properties meeting requirements of sucking yarn breaks via fluted openings and collecting cotton during spinning processes of spinning frames.
Description
(1) technical field
The utility model relates to a kind of energy-saving spinning frame cotton sucking blower of compact structure.This blower fan is applicable in the spinning frame spinning operation and is sucked, collects cotton cotton sucking blower by the flute mouth behind the Yarn break, belongs to textile manufacturing machine special device technical field.
(2) background technique
Present stage is used for the spinning frame 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, impeller diameter is bigger, 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.
(3) summary of the invention
The purpose of this 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 energy-efficient, compact structure, easy to maintenance, easy for installation, the spinning frame cotton sucking blower that operates steadily are provided.
The purpose of this utility model is achieved in that a kind of energy-saving spinning frame cotton sucking blower of compact structure, comprise impeller, case component and motor, described impeller is installed on the motor reel, it comprises oblique wheel cap, straight wheel disc, reel and blade, reel is fixed on the straight disk center of taking turns, blade is evenly distributed between oblique wheel cap and the straight wheel disc, described case component comprise back shroud, side plate, snail plate,
Sealing and erecting by overhang and intake grill, back shroud is connected by bolt with side plate, and sealing is welded on the intake grill with erecting by overhang, and intake grill is arranged on the impeller inlet side.
The energy-saving spinning frame cotton sucking blower of the utility model compact structure, the blade profile of described blade is that the backward type circular arc is plate shaped.
The energy-saving spinning frame cotton sucking blower of the utility model compact structure, the molded lines of described blade is made up of straightway and arc section, the length l of straightway is 0.2～0.4 with the ratio of impeller diameter D, the radius of arc R of arc section is 0.1～0.3 with the ratio of impeller diameter D, impeller outlet angle θ is 70 °～85 °, impeller inlet width b
1With the ratio of impeller diameter D be 0.18～0.3, impeller outlet width b
2With the ratio of impeller diameter D be 0.1～0.3, impeller inlet compares D with the diameter of impeller
1/ D is 0.4～0.48, and the impeller blade number is 8～12.
The energy-saving spinning frame cotton sucking blower of the utility model compact structure, the snail plate width B of described case component
1With the ratio of impeller diameter D be 0.3～0.48, the case component width B
2With the ratio of impeller diameter D be 0.48～0.55, the casing outlet width A of throat
1With the ratio of impeller diameter D be 0.4～0.6, casing exit width A
2With the ratio of impeller diameter D be 0.45～0.65, casing throat radius r is 0.02～0.04 with the ratio of impeller diameter D, the casing first segment type line radius R
1With the ratio of impeller diameter D be 0.5～0.6, the casing second segment type line radius R
2With the ratio of impeller diameter D be 0.55～0.65, casing three-segment type line radius R
3With the ratio of impeller diameter D be 0.6～0.7, casing the 4th segment type line radius R
4With the ratio of impeller diameter D be 0.7～0.8, case component length B
3With the ratio of impeller diameter D be 1.3～1.5, the high H in casing center is 0.6～0.8 with the ratio of impeller diameter D, the casing height H
1With the ratio of impeller diameter D be 1.2～1.4.
The beneficial effects of the utility model are:
The energy-saving spinning frame cotton sucking blower of the utility model compact structure can be sucked, collect under the requirement of cotton behind the Yarn break in satisfying textile industry spinning frame spinning operation by the flute mouth, adopt the compact structure of case component+receded disk impeller, thereby a kind of have energy-efficient, compact structure, easy to maintenance, easy for installation, the spinning frame cotton sucking blower that operates steadily are provided.
(4) description of drawings
Fig. 1 is the energy-saving spinning frame cotton sucking blower structural representation of the utility model compact structure.
Fig. 2 is an impeller Facad structure schematic representation of the present utility model.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is a case component Facad structure schematic representation of the present utility model.
Fig. 5 is the left view of Fig. 4.
Reference character among the figure:
Impeller 1, case component 2, motor 3, oblique wheel cap 4, straight wheel disc 5, reel 6, blade 7, back shroud 8, side plate 9, snail plate 10, sealing and erecting by overhang 11, intake grill 12.
(5) embodiment
Referring to Fig. 1, Fig. 1 is the energy-saving spinning frame cotton sucking blower structural representation of the utility model compact structure.As seen from Figure 1, the energy-saving spinning frame cotton sucking blower of the utility model compact structure mainly is made up of impeller 1, case component 2 and motor 3.
Referring to Fig. 2～3, Fig. 2 is a draught fan impeller Facad structure schematic representation of the present utility model.Fig. 3 is the left view of Fig. 2.By Fig. 2, Fig. 3 as can be seen, described impeller 1 is installed on 3 on the motor, and it mainly is made up of oblique wheel cap 4, straight wheel disc 5, reel 6, blade 7.The blade profile of described blade 7 is that the backward type circular arc is plate shaped, and blade 7 is evenly distributed between oblique wheel cap 4 and the straight wheel disc 5.Reel 6 is fixed on straight wheel disc 5 centers.The molded lines of described blade 7 is made up of straightway and arc section.The length l of straightway is 0.2～0.4 with the ratio of impeller diameter D, and the radius of arc R of arc section is 0.1～0.3 with the ratio of impeller diameter D, and impeller outlet angle θ is 70 °～85 °, impeller inlet width b
1With the ratio of impeller diameter D be 0.18～0.3, impeller outlet width b
2With the ratio of impeller diameter D be 0.1～0.3, impeller inlet compares D with the diameter of impeller
1/ D is 0.4～0.48, and the impeller blade number is 8～12.Impeller 1 employing steel plate welding or cast aluminium alloy casting or other material and method are made.
Referring to Fig. 4～5, Fig. 4 is a case component Facad structure schematic representation of the present utility model.Fig. 5 is the left view of Fig. 4.By Fig. 4, Fig. 5 as can be seen, described case component 2 mainly is made up of with erecting by overhang 11 and intake grill 12 back shroud 8, side plate 9, snail plate 10, sealing.Motor 3 is installed on the case component 2.The snail plate width B of described case component 2
1With the ratio of impeller diameter D be 0.3～0.48, the case component width B
2With the ratio of impeller diameter D be 0.48～0.55, the casing outlet width A of throat
1With the ratio of impeller diameter D be 0.4～0.6, casing exit width A
2With the ratio of impeller diameter D be 0.45～0.65, casing throat radius r is 0.02～0.04 with the ratio of impeller diameter D, the casing first segment type line radius R
1With the ratio of impeller diameter D be 0.5～0.6, the casing second segment type line radius R
2With the ratio of impeller diameter D be 0.55～0.65, casing three-segment type line radius R
3With the ratio of impeller diameter D be 0.6～0.7, casing the 4th segment type line radius R
4With the ratio of impeller diameter D be 0.7～0.8, case component length B
3With the ratio of impeller diameter D be 1.3～1.5, the high H in casing center is 0.6～0.8 with the ratio of impeller diameter D, the casing height H
1With the ratio of impeller diameter D be 1.2～1.4.Case component 2 adopts steel plate welding or other material and method to make.
Impeller 1 rotates under the drive of motor 3, and gas is axially sucked through the intake grill 12 in the case component 2, and the effect of intake grill 12 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 of radial flow through the blade formation of impeller 1 then, because the effect of blade makes gas obtain energy, gas pressure improves and kinetic energy increases.Discharge behind the gas collection that case component 2 throws away impeller, water conservancy diversion, the diffusion, make blower fan obtain pressure difference, realize the gas forced flow.The design of profile of impeller vane has guaranteed the high pressure and the high efficiency of blower fan, casing and intake grill is integrated into case component and adopts unique casing molded lines to make the blower fan structure compactness.
Claims (6)
1. the energy-saving spinning frame cotton sucking blower of a compact structure, comprise impeller (1), case component (2) and motor (3), described impeller (1) is installed on motor (3) axle, it comprises oblique wheel cap (4), straight wheel disc (5), reel (6) and blade (7), reel (6) is fixed on straight wheel disc (5) center, blade (7) is evenly distributed between oblique wheel cap (4) and the straight wheel disc (5), described case component (2) comprises back shroud (8), side plate (9), snail plate (10), sealing and erecting by overhang (11) and intake grill (12), back shroud (8) is connected by bolt with side plate (9), sealing is welded on the intake grill (12) with erecting by overhang (11), and intake grill (12) is arranged on impeller (1) suction side.
2. the energy-saving spinning frame cotton sucking blower of a kind of compact structure according to claim 1, it is characterized in that: the blade profile of described blade (7) is that the backward type circular arc is plate shaped.
3. the energy-saving spinning frame cotton sucking blower of a kind of compact structure according to claim 2, it is characterized in that: the molded lines of described blade (7) is made up of straightway and arc section, the length of straightway (l) is 0.2～0.4 with the ratio of impeller diameter (D), the radius of arc of arc section (R) is 0.1～0.3 with the ratio of impeller diameter (D), impeller outlet angle (θ) is 70 °～85 °, impeller inlet width (b
1) with the ratio of impeller diameter (D) be 0.18～0.3, impeller outlet width (b
2) with the ratio of impeller diameter (D) be 0.1～0.3, the diameter of impeller inlet and impeller is than (D
1/ D) be 0.4～0.48, the impeller blade number is 8～12.
4. the energy-saving spinning frame cotton sucking blower of a kind of compact structure according to claim 1 is characterized in that: the snail plate width (B of described case component (2)
1) with the ratio of impeller diameter (D) be 0.3～0.48, case component width (B
2) with the ratio of impeller diameter (D) be 0.48～0.55, the casing outlet width (A of throat
1) with the ratio of impeller diameter (D) be 0.4～0.6, casing exit width (A
2) with the ratio of impeller diameter (D) be 0.45～0.65, casing throat radius (r) is 0.02～0.04 with the ratio of impeller diameter (D), the casing first segment type line radius (R
1) with the ratio of impeller diameter (D) be 0.5～0.6, the casing second segment type line radius (R
2) with the ratio of impeller diameter (D) be 0.55～0.65, casing three-segment type line radius (R
3) with the ratio of impeller diameter (D) be 0.6～0.7, casing the 4th segment type line radius (R
4) with the ratio of impeller diameter (D) be 0.7～0.8, case component length (B
3) with the ratio of impeller diameter (D) be 1.3～1.5, casing center height (H) is 0.6～0.8 with the ratio of impeller diameter (D), casing height (H
1) with the ratio of impeller diameter (D) be 1.2～1.4.
5. according to the energy-saving spinning frame cotton sucking blower of claim 1,2,3 or 4 described a kind of compact structures, it is characterized in that: described impeller (1) adopts cast aluminium alloy casting or steel plate welding to make.
6. according to the energy-saving spinning frame cotton sucking blower of claim 1,2,3 or 4 described a kind of compact structures, it is characterized in that: described case component (2) adopts the steel plate welding to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201801035U CN201521463U (en) | 2009-10-26 | 2009-10-26 | Energy-saving spinning frame cotton absorbing fan with compact structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201801035U CN201521463U (en) | 2009-10-26 | 2009-10-26 | Energy-saving spinning frame cotton absorbing fan with compact structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201521463U true CN201521463U (en) | 2010-07-07 |
Family
ID=42507640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201801035U Expired - Fee Related CN201521463U (en) | 2009-10-26 | 2009-10-26 | Energy-saving spinning frame cotton absorbing fan with compact structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201521463U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103451787A (en) * | 2013-08-27 | 2013-12-18 | 宜兴市恒通风机有限公司 | Mounting structure of energy-saving blower of spinning machine |
| CN104099697A (en) * | 2014-07-14 | 2014-10-15 | 张家港市华阳针纺织品有限公司 | Multi-branch blowpipe of roving frame |
| 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 |
| CN104564806A (en) * | 2014-12-18 | 2015-04-29 | 徐工集团工程机械股份有限公司 | Blade, centrifugal fan impeller and centrifugal fan |
| CN113187749A (en) * | 2021-05-31 | 2021-07-30 | 佛山市南海九洲普惠风机有限公司 | High-efficiency air conditioner fan |
-
2009
- 2009-10-26 CN CN2009201801035U patent/CN201521463U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103451787A (en) * | 2013-08-27 | 2013-12-18 | 宜兴市恒通风机有限公司 | Mounting structure of energy-saving blower of spinning machine |
| CN103451787B (en) * | 2013-08-27 | 2015-10-07 | 宜兴市恒通风机有限公司 | A kind of mounting structure of energy-saving fan of spinning frame |
| CN104099697A (en) * | 2014-07-14 | 2014-10-15 | 张家港市华阳针纺织品有限公司 | Multi-branch blowpipe of roving frame |
| 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 |
| CN104564806A (en) * | 2014-12-18 | 2015-04-29 | 徐工集团工程机械股份有限公司 | Blade, centrifugal fan impeller and centrifugal fan |
| CN113187749A (en) * | 2021-05-31 | 2021-07-30 | 佛山市南海九洲普惠风机有限公司 | High-efficiency air conditioner fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20121026 |