CN201535273U - Air blower for compact spinning long profile loom - Google Patents
Air blower for compact spinning long profile loom Download PDFInfo
- Publication number
- CN201535273U CN201535273U CN2009201807474U CN200920180747U CN201535273U CN 201535273 U CN201535273 U CN 201535273U CN 2009201807474 U CN2009201807474 U CN 2009201807474U CN 200920180747 U CN200920180747 U CN 200920180747U CN 201535273 U CN201535273 U CN 201535273U
- Authority
- CN
- China
- Prior art keywords
- impeller
- blade
- axle
- wheel disc
- straight
- Prior art date
- 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 - Lifetime
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an air blower for a compact spinning long profile loom, which is suitable for the long profile loom of a compact spinning frame (the number of spinning spindles is greater than 561) adopting a vacuum air-suctioning system to gather yarn hairiness. The air blower comprises an air inlet (1), an impeller (2), a housing (3) and an electric motor (4), wherein the air inlet (1) is formed on the inlet side of the impeller (2); the impeller (2) is arranged on the axle of the electric motor (4); and the housing (3) is arranged between the air inlet (1) and the electric motor (4). The utility model is characterized in that the impeller (2) comprises a bevel wheel cap (5), a straight wheel disc (6), an axle disc (7), and impeller blades (8); the bevel wheel cap (5) and the straight wheel disc (6) are in front and back arrangement; the impeller blades (8) are uniformly distributed between the bevel wheel cap (5) and the straight wheel disc (6); the axle disc (7) is fixed at the center of the straight wheel disc (6); and the impeller (2) is mounted on the axle of the electric motor (4) through the axle disc (7). The utility model has the advantages of high efficiency, small noise, low failure rate, simple maintenance, small in number, low cost, and the like; and the single air blower can meet the performance requirements of the entire compact spinning long profile loom adopting the vacuum air-suctioning system to gather yarn hairiness.
Description
(1) technical field
The utility model relates to a kind of blower fan, especially relates to a kind of lead aircraft blower fan that closely spins.Be applicable to that closely spinning spinning frame lead aircraft (the spinning number of spindles is greater than 516 ingots) adopts the negative pressure air draft system to gather Yarn filoplume.Belong to textile manufacturing machine special device technical field.
(2) background technique
What present stage was used for textile industry closely spins spinning frame lead aircraft (spinning number of spindles greater than 516 ingots) blower fan, being mainly impeller does not have the centrifugal fan of the open architecture of shroud, its impeller diameter is less, rotating speed is higher, can satisfy and closely spin the requirement that spinning frame lead aircraft negative pressure air draft system gathers Yarn filoplume.But exist shortcomings such as fan efficiency is low, energy consumption is high, noise is big, the required blower fan quantity of separate unit lead aircraft is many, cost is high, rate of fault is high, maintenance complexity.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and closely spin the spinning frame lead aircraft and adopt the negative pressure air draft system to gather under the requirement of Yarn filoplume satisfying, provide a kind of have that high efficiency, low noise, separate unit fan performance can satisfy that the whole rate of fault of closely spinning spinning frame lead aircraft needs is low, easy to maintenance, cost is low closely spin the lead aircraft blower fan.
The purpose of this utility model is achieved in that a kind of lead aircraft blower fan that closely spins, comprise intake grill, impeller, casing and motor, described intake grill is installed in the suction side of impeller, described impeller is installed on the motor reel, casing is installed between intake grill and the motor, described impeller comprises oblique wheel cap, straight wheel disc, reel and blade, tiltedly be provided with before and after wheel cap and the straight wheel disc, blade is evenly distributed between oblique wheel cap and the straight wheel disc, reel is fixed on the straight disk center of taking turns, and impeller is installed on the motor reel by reel.
The utility model closely spins the lead aircraft blower fan, and the blade profile of described blade is the straight template of backward type.
The utility model closely spins the lead aircraft blower fan, and described blade angle θ is 60 °～70 °, impeller inlet width b
1With the ratio of impeller diameter D be 0.1～0.2, impeller outlet width b
2With the ratio of impeller diameter D be 0.08～0.12, the impeller inlet diameter compares D with the diameter of impeller
1/ D is 0.4～0.5, and the impeller blade number is 8～12.
The beneficial effects of the utility model are:
The utlity model has the efficient height, noise is little, rate of fault is low, easy to maintenance, quantity is few, low cost and other advantages, the separate unit blower fan can satisfy whole and closely spin the spinning frame lead aircraft and adopt the negative pressure air draft system to gather the needed performance of Yarn filoplume.
(4) description of drawings
Fig. 1 closely spins lead aircraft blower fan Facad structure schematic representation for the utility model.
Fig. 2 closely spins the impeller Facad structure schematic representation of lead aircraft blower fan for 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.
(5) embodiment
Referring to Fig. 1, Fig. 1 closely spins lead aircraft blower fan Facad structure schematic representation for the utility model.As seen from Figure 1, the utility model closely spins the lead aircraft blower fan, mainly is made up of intake grill 1, impeller 2, casing 3 and motor 4.Described intake grill 1 is installed in the suction side of impeller 2, and described impeller 2 is installed on 4 on the motor.Casing 3 is installed between intake grill 1 and the motor 4.
Referring to Fig. 2～3, Fig. 2 closely spins the impeller Facad structure schematic representation of lead aircraft blower fan for the utility model.Fig. 3 is the left view of Fig. 2.By Fig. 2, Fig. 3 as can be seen, described 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 reel 7 is fixed on straight wheel disc 6 centers, and impeller 2 is installed on 4 on the motor by reel 7.The blade profile of described blade 8 is the straight template of backward type.Blade 8 established angle θ are 60 °～70 °, impeller inlet width b
1With the ratio of impeller diameter D be 0.1～0.2, impeller outlet width b
2With the ratio of impeller diameter D be 0.08～0.12, the impeller inlet diameter compares D with the diameter of impeller
1/ D is 0.4～0.5, and the impeller blade number is 8～12.Impeller 2 employing steel plate welding or cast aluminium alloy cast or other material and method are made.
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.The design that the utility model closely spins the profile of impeller vane of lead aircraft blower fan has guaranteed the high pressure and the high efficiency of blower fan.
Claims (4)
1. one kind is closely spun the lead aircraft blower fan, comprise intake grill (1), impeller (2), casing (3) and motor (4), described intake grill (1) is installed in the suction side of impeller (2), described impeller (2) is installed on motor (4) axle, casing (3) is installed between intake grill (1) and the motor (4), it is characterized in that: described 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 by reel (7).
2. a kind of lead aircraft blower fan that closely spins according to claim 1 is characterized in that: the blade profile of described blade (8) is the straight template of backward type.
3. a kind of lead aircraft blower fan that closely spins according to claim 1 and 2 is characterized in that: described blade (8) established angle θ is 60 °～70 °, impeller inlet width b
1With the ratio of impeller diameter D be 0.1～0.2, impeller outlet width b
2With the ratio of impeller diameter D be 0.08～0.12, the impeller inlet diameter compares D with the diameter of impeller
1/ D is 0.4～0.5, and the impeller blade number is 8～12.
4. a kind of lead aircraft blower fan that closely spins according to claim 1 and 2 is characterized in that: described impeller (2) adopts steel plate welding or cast aluminium alloy cast to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201807474U CN201535273U (en) | 2009-11-24 | 2009-11-24 | Air blower for compact spinning long profile loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201807474U CN201535273U (en) | 2009-11-24 | 2009-11-24 | Air blower for compact spinning long profile loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201535273U true CN201535273U (en) | 2010-07-28 |
Family
ID=42535052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201807474U Expired - Lifetime CN201535273U (en) | 2009-11-24 | 2009-11-24 | Air blower for compact spinning long profile loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201535273U (en) |
Cited By (1)
| 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 |
-
2009
- 2009-11-24 CN CN2009201807474U patent/CN201535273U/en not_active Expired - Lifetime
Cited By (2)
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201065854Y (en) | Backward high pressure centrifugal aeration machine | |
| CN201757064U (en) | Mixed-flow blower | |
| CN202273885U (en) | Efficient multi-air-outlet energy-saving explosion-proof fan | |
| CN105275834B (en) | A kind of three-dimensional flow centrifugal blower of low speed multi-level vertical subdivision cylindrical structure | |
| CN201521463U (en) | Energy-saving spinning frame cotton absorbing fan with compact structure | |
| CN201582198U (en) | Centrifugal fan used for airflow spinning machine process | |
| CN202937480U (en) | Multistage impeller centrifugal blower | |
| CN104005962B (en) | Single-flow channel centrifugal pump with blade in flow channel | |
| CN201891675U (en) | Centrifugal tunnel axial blower | |
| CN202149072U (en) | Cotton-absorbing fan of energy-saving spinning frame long machine | |
| CN201535273U (en) | Air blower for compact spinning long profile loom | |
| CN103174652B (en) | A kind of screw air compressor and supporting rare-earth permanent-magnet electric machine thereof | |
| CN205207273U (en) | Dual -air -inlet centrifugal fan | |
| CN201448255U (en) | Backward high-pressure anti-explosion centrifugal ventilator | |
| CN102312848B (en) | Efficient multi-air outlet energy-saving anti-explosion fan | |
| CN201763673U (en) | Mixed flow type fan | |
| CN104373379A (en) | High-pressure high-efficiency process fan of long air spinning wheel | |
| CN204299947U (en) | Automatic winder energy-saving fan impeller | |
| CN202260858U (en) | External cooling device of motor | |
| CN201858167U (en) | Double-air-outlet ring spun yarn cotton suction centrifugal fan | |
| CN202707622U (en) | Double source system electric locomotive traction fan | |
| CN205207221U (en) | Fan | |
| CN209586720U (en) | A kind of centrifugal blower rotary air centrifugal force generating device | |
| CN209586747U (en) | A kind of centrifugal blower | |
| CN204299946U (en) | Air spinning long vehicle high efficient, high pressure rate technique blower fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGYIN JINGYA FAN CO., LTD. Free format text: FORMER NAME: HONGDA FAN CO LTD, JIANGYIN CITY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 6 Xinqiao Industrial Park, Xinqiao Town, Jiangsu, Jiangyin 214426, China Patentee after: Jiangyin Jingya Fan Co., Ltd. Address before: 6 Xinqiao Industrial Park, Xinqiao Town, Jiangsu, Jiangyin 214426, China Patentee before: Hongda Fan Co Ltd, Jiangyin City |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100728 |