CN101392420A - Energy-saving fan of ring spinning frame - Google Patents
Energy-saving fan of ring spinning frame Download PDFInfo
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- CN101392420A CN101392420A CNA2008101955067A CN200810195506A CN101392420A CN 101392420 A CN101392420 A CN 101392420A CN A2008101955067 A CNA2008101955067 A CN A2008101955067A CN 200810195506 A CN200810195506 A CN 200810195506A CN 101392420 A CN101392420 A CN 101392420A
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Abstract
The invention discloses an energy-saving air blower of a ring spinning frame, pertaining to the technical filed of spinning air blowers. The energy-saving air blower comprises a motor and a centrifugal fan fixed on a power output shaft of the motor, and is characterized in that a front cover plate and a spiral case are also included. The spiral case is fixed with a front end cover of the motor and the centrifugal fan is wholly arranged in a cavity of the spiral case. The front cover plate is fixed with the spiral case and a wind collecting pipe is formed in the center of the front cover plate and a second air inlet of the wind collecting pipe corresponds to a first air inlet of the centrifugal fan. The air blower has the advantages: as the centrifugal fan is wholly held in the cavity of the additional spiral case and the front cover plate of the wind collecting pipe is fixedly arranged on the spiral case, pressure loss can be effectively avoided so as to reflect the ideal energy conservation and ideal effects of cotton absorption and dust elimination. Due to the avoidance of the pressure loss, the power of the motor can be reduced by one time compared with the prior art.
Description
Technical field
The invention belongs to the textile fan technical field, be specifically related to a kind of energy-saving fan of ring spinning frame, is the improvement to the energy-saving fan of spinning frame in the prior art.
Background technology
In a kind of specification that gathers pipe that the Chinese invention patent application publication number CN101070651A by the applicant application is recommended, mentioned the notion of air draught mechanism, for example set forth when the weaving roller device is in running order at the 5th page of the 8th～16 row of specification, air draught mechanism is also in running order, because gathering the body of pipe is hollow, and chew by pipeline and the connection of air draught mechanism by extending connecing on body, therefore under the effect of the centrifugal blower of air draught mechanism, negative pressure appears in the body, play between RING SPINNING roller draft and the twisting the pneumatic cohesion or the title of fiber strip being gathered effect by the air draught groove, by air draught mechanism the intrinsic trifle in the world of fiber trifle in the world in the spinning process and spinning workshop is absorbed simultaneously.Hence one can see that, and air draught mechanism is taking on two responsibilities simultaneously, and the one,, make and gather pipe generation negative pressure, the 2nd, absorb fibrous dust.
Though the structure of above mentioned air draught mechanism is not disclosed in specification, is essentially a kind of air draught mechanism that is only formed by motor and centrifugal fan assembly that does not have spiral case.When this air draught mechanism is put to use, by one piece of back shroud as transition piece the air outlet of motor and suction box is fixed, the dust suction house steward machine of the air inlet of suction box and aforesaid ring spinning frame connects, and is typically provided with filter screen in suction box.Take when motor centrifugal fan on the power output shaft that is fixed on motor and suction box fixing after, centrifugal fan just is arranged in the case chamber of suction box.When fine spining machine in running order, air draught mechanism is also in running order so, make the dust suction house steward of fine spining machine produce negative pressure, absorb the fibrous dust that produces in the fine spining machine course of work simultaneously, fibrous dust is by being located at strainer filtering in the suction box (needing the cleaning filter screen of regularly unpacking), and air is after filtering introduced textile industry in the production scene the set and trench that have negative pressure from air outlet.
The air draught mechanism of said structure is the fine spining machine blower fan, also claims the fine spining machine cotton sucking blower, also claims the ring spinning frame cotton sucking blower.The fine spining machine blower fan of this structure exists the pressure loss to have energy-conservation shortcoming greatly and not.Because when work, air is detained in suction box easily, is difficult to be drawn quickly and efficiently by centrifugal fan, but also is accompanied by the low problem of dust collection efficiency.The unique way that addresses the above problem at present is the power that increases motor.Yet the applicant thinks, starts with and remedies the way of the pressure loss and be a kind of act of passiveness from increasing power of motor, and one of reason can increase the energy consumption burden of enterprise; Two, run counter to economizing type, energy-saving spirit that the present whole society advocates.
Summary of the invention
Task of the present invention is to provide a kind of and need not can to avoid the pressure loss to use effectively by increasing power of motor and embody energy-conservation and embody the energy-saving fan of ring spinning frame of desirable dust removing effects.
Task of the present invention is finished like this, a kind of energy-saving fan of ring spinning frame, comprise motor and be fixed on centrifugal fan on the power output shaft of motor, characteristics are: also include a front shroud and a spiral case, the drive end bearing bracket of described spiral case and described motor is fixed, described centrifugal fan integrally is positioned at the shell chamber of spiral case, described front shroud and spiral case are fixed, central authorities at this front shroud constitute a duct set, and second air inlet of this duct set is corresponding with first air inlet of described centrifugal fan.
In a specific embodiment of the present invention, the shape of described spiral case is snail like.
In another specific embodiment of the present invention, described centrifugal fan constitutes an air-ducting ring at the central part towards a side of described duct set, and this air-ducting ring matches with described duct set.
Technical scheme provided by the present invention, because centrifugal fan integrally is contained in the shell chamber of the spiral case of setting up, and on spiral case, set firmly front shroud with duct set, thereby can avoid the pressure loss effectively and embody the desirable energy-conservation and cotton dust removing effects of suction, because the pressure loss is avoided, the power that therefore compared with the prior art can reduce motor reaches one times.
Description of drawings
Fig. 1 is a specific embodiment structure chart of the present invention.
Fig. 2 is a concrete application examples schematic diagram of the present invention.
The specific embodiment
For your auditor of making Patent Office particularly the public can be expressly understood technical spirit of the present invention more and fully recognize the truth technique effect of the present invention that the applicant is described in detail the specific embodiment of the present invention in conjunction with the accompanying drawings below.But applicant's description does not below all constitute the restriction to technical solution of the present invention, and any equivalence of making pro forma but not essence transcendency under the enlightenment of technical solution of the present invention changes all should be considered as technical scheme category disclosed in this invention.
Embodiment:
Ask for an interview Fig. 1, the motor 1 that provides is threephase asynchronous, and is fixing with first screw fixed hole 43 of spiral case 4 one sides with first screw 121 on the drive end bearing bracket 12 of motor 1.Centrifugal fan 2 is fixing by the power output shaft 11 of its central fan axle bed 22 usefulness flat keys and motor 1, and it is fixing with the screw thread 111 on the power output shaft 11 to take shaft-cup 222 by hold-down nut 221.After fixing after the spiral case 4 and the drive end bearing bracket 12 of motor 1 are fixed and with centrifugal fan 2 and power output shaft 11, whole centrifugal fan 2 just is in the shell chamber 42 of spiral case 4.Side central part at 2 of the centrifugal fans duct set 31 on the following front shroud 3 that is about to describe has extended an air-ducting ring 23, and the internal diameter of air-ducting ring 23 is more bigger than the external diameter of duct set 31, and its degree is inserted into air-ducting ring 23 for duct set 31 just.
One piece of discoidal front shroud 3 be with second screw 321 after being opened in second screw fixed hole 32 on the front shroud 3, revolve and the 3rd screw fixed hole 44 on spiral case 4 in realize with spiral case 4 fixing, central authorities at front shroud 3 constitute the duct set 31 that a constituted mode does not need concrete qualification, the tube chamber of duct set 31 constitutes second air inlet 311, first air inlet 21 of this second air inlet 311 and centrifugal fan 2 keeps corresponding, the air of introducing from second air inlet 311 through the effect of centrifugal fan 2 be drawn out to by the air outlet 41 of the spiral case 4 that is shaped as snaillike or title figure-six be arranged on the textile enterprise production scene and trench that have negative pressure.
Application examples:
Ask for an interview Fig. 2, in order to set forth application of the present invention, the applicant has illustrated to be linked in the dust suction house steward 5 on the ring spinning frame in this Fig. 2, with the interval state extend (receiving) dust suction arm 51 on dust suction house steward 5 and compact spinning apparatus the pipe that gathers connect.Can understand by the CN10107065A that the applicant is mentioned in the background technology hurdle and understand about compact spinning apparatus and the notion of gathering pipe.As the air inlet butt joint that is similarly the suction box 6 that prior art adopts that goes out to that indicated in the drawings of house steward's air outlet 52 of dust suction house steward 5, the filter screen 61 of truncated cone is installed in suction box 61, for the ease of regularly or aperiodically filter screen 61 being implemented cleaning or replacing, therefore the sidepiece at suction box 6 is provided with cleaning door 62.The air outlet of suction box 6 is that the right side of the suction box 6 of shown position state connects energy-saving fan of ring spinning frame of the present invention.Specifically: the side of spiral case 4 is clinged to the air outlet position of suction box 6 and sealed with sealing ring of encapsulant such as glazing compound or other materials similar such as rubber mass or the like at the junction of spiral case 4 and suction box 6, second air inlet 311 of the duct set 31 on the front shroud 3 is positioned at suction box 6, simultaneously 1 in motor is fixed on the motor cabinet 13.When ring spinning frame is worked, the motor of energy-saving fan of ring spinning frame of the present invention is worked simultaneously, be packed in centrifugal fan 2 work on the power output shaft 11 of motor, produce negative pressure in the suction box 6, the dust suction house steward 5 who connects with suction box 6 produces negative pressure equally, by and the dust suction arm 51 that connects of dust suction house steward play the roller draft of ring spinning frame with twist between make fiber strip produce the effect of pneumatic cohesion, make the yarn bits dust that is produced remove (absorption) simultaneously, the yarn bits dust of absorbing enters suction box 6 through dust suction house steward 5, filter by the filter screen in the suction box 6 61, air after filter screen 61 filters is introduced first air inlet 21 (Fig. 1 shows) of centrifugal fans 2 by second air inlet 311 of duct set 31, and then is incorporated in the trench of having talked about the front with negative pressure by means of pipeline by the air outlet 41 of spiral case 4.In said process because the effect of duct set 31, can make in the suction box 6 and the air after filter screen 6 filters cause centrifugal fan 2 apace and draw by centrifugal fan 2.
The applicant contrasts the air draught mechanism that is only formed by motor and centrifugal fan assembly in energy-saving fan of spinning frame of the present invention and the prior art, the result shows the motor that needs to use 7.5kw in the prior art, and the present invention only need use the motor 1 of 4kw, therefore, it is fairly obvious utilizing the energy-saving effect of energy-saving fan of spinning frame of the present invention.Be example with the present domestic model of widely using as the BS516 ring spinning frame, if the air draught mechanism that only constitutes in the use prior art by motor and centrifugal fan, the actual power consumption amount is 5.76kw/h, and if the energy-saving fan of ring spinning frame that adopts the present invention to recommend, the actual power consumption amount is 3.82kw/h, save electricity 1.94kw/h, fractional energy savings reaches 33.7%.Calculate according to about 23 fine spining machines of per ten thousand ingots, per 10000 ingot years saving electric weight is: 330 days * 23 hours * 23 * 1.94kw/h=338665.8 degree is 0.7 yuan of every degree in present commercial power, then saves 237066 yuan/ten thousand ingot years of the electricity charge.The existing ring spinning frame of China is about 7,500 ten thousand ingots, if whole the transformation, promptly all replacement costs are invented the energy-saving fan of being recommended, and year saving electricity charge are about 17.8 hundred million yuans so.
Claims (3)
1, a kind of energy-saving fan of ring spinning frame, comprise motor (1) and be fixed on centrifugal fan (2) on the power output shaft (11) of motor (1), it is characterized in that: also include a front shroud (3) and a spiral case (4), described spiral case (4) is fixing with the drive end bearing bracket (12) of described motor (1), described centrifugal fan (2) integrally is positioned at the shell chamber (42) of spiral case (4), described front shroud (3) is fixing with spiral case (4), central authorities at this front shroud (3) constitute a duct set (31), and second air inlet (311) of this duct set (31) is corresponding with first air inlet (21) of described centrifugal fan (2).
2, energy-saving fan of ring spinning frame according to claim 1 is characterized in that the shape of described spiral case (4) is snail like.
3, energy-saving fan of ring spinning frame according to claim 1, it is characterized in that described centrifugal fan (2) constitutes an air-ducting ring (23) at the central part towards a side of described duct set (31), this air-ducting ring (23) matches with described duct set (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101955067A CN101392420A (en) | 2008-10-15 | 2008-10-15 | Energy-saving fan of ring spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101955067A CN101392420A (en) | 2008-10-15 | 2008-10-15 | Energy-saving fan of ring spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101392420A true CN101392420A (en) | 2009-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101955067A Pending CN101392420A (en) | 2008-10-15 | 2008-10-15 | Energy-saving fan of ring spinning frame |
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| CN (1) | CN101392420A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306996A (en) * | 2013-06-04 | 2013-09-18 | 常熟市鼓风机有限公司 | High-flow backward centrifugal fan |
| 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 |
| CN103469383A (en) * | 2013-08-27 | 2013-12-25 | 宜兴市恒通风机有限公司 | Novel energy-saving fan of spinning frame |
| CN104100555A (en) * | 2014-07-14 | 2014-10-15 | 张家港市华阳针纺织品有限公司 | Cotton sucking fan of spinning frame |
| CN104154041A (en) * | 2014-08-01 | 2014-11-19 | 瑞安市创博机械有限公司 | Air blower with finely adjustable air outlet |
-
2008
- 2008-10-15 CN CNA2008101955067A patent/CN101392420A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306996A (en) * | 2013-06-04 | 2013-09-18 | 常熟市鼓风机有限公司 | High-flow backward centrifugal fan |
| 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 |
| CN103469383A (en) * | 2013-08-27 | 2013-12-25 | 宜兴市恒通风机有限公司 | Novel energy-saving fan of spinning frame |
| 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 |
| CN104100555A (en) * | 2014-07-14 | 2014-10-15 | 张家港市华阳针纺织品有限公司 | Cotton sucking fan of spinning frame |
| CN104154041A (en) * | 2014-08-01 | 2014-11-19 | 瑞安市创博机械有限公司 | Air blower with finely adjustable air outlet |
| CN104154041B (en) * | 2014-08-01 | 2016-06-08 | 瑞安市创博机械有限公司 | The aerator of fine-tuning gas outlet |
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Open date: 20090325 |