CN103774247B - Heat-transfer rate energy-saving type spinning die head for spinning box faster - Google Patents
Heat-transfer rate energy-saving type spinning die head for spinning box faster Download PDFInfo
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- CN103774247B CN103774247B CN201310655369.1A CN201310655369A CN103774247B CN 103774247 B CN103774247 B CN 103774247B CN 201310655369 A CN201310655369 A CN 201310655369A CN 103774247 B CN103774247 B CN 103774247B
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- die head
- conduction oil
- head body
- spinning
- square waveform
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Abstract
The present invention relates to a kind of energy-saving type spinning die head for spinning box, comprising: the die head body of a pair symmetrical configuration, in die head inner body wall, multistage square waveform conduction oil passage is distributed；Being connected with conduction oil feed tube and conduction oil drain pipe respectively into and out of fluid apertures of square waveform conduction oil passage.The spinning die head for spinning box of the present invention, arranges multistage square waveform conduction oil passage in the inwall of die head body, makes conduction oil heat directly to die head body, the feature that heat-transfer rate is very fast so that the die head of the present invention has, heat transfer efficiency is higher and energy-conservation.Shorter square waveform passage of heat is adapted ensure that each conduction oil is basically identical into and out of the flow velocity in hole, and then ensure that the uniformity of die head bulk temperature, and then improves the quality of production.
Description
The application is divisional application, the applying date of original application: 2011-10-09, application number: 2011103011428, invention
Creation title: energy-saving type spinning die head for spinning box.
Technical field
The present invention relates to the technical field of the spinning manifold of Spunbonded Nonwovens equipment, specifically a kind of manifold joint
Can formula spinning die head.
Background technology
Chinese patent ZL200520047626.4 discloses the spinning manifold of a kind of Spunbonded Nonwovens equipment, and it includes
Melt inlet, some grades of conveyance conduits, every one-level conveyance conduit arranges some pipe outlets, and every one-level conveyance conduit exports successively
Arranging next stage conveyance conduit, the pipe outlet of the conveyance conduit of end level is presented herein below drainage screen, and drainage screen is presented herein below and is distributed
The perforated distributor in the hole that size is impartial, melt is finally uniformly flowed out by the hole of perforated distributor, enters spinneret.Melt warp
Some grades of pipe outlets arranged be diverted through be distributed the perforated distributor in the hole differed in size can make melt uniformly flow out into
Enter spinneret.
It is in place of above-mentioned the deficiencies in the prior art: die head uses the mode arranging heating plate in die head side to heat, and leads
Cause heat-transfer rate relatively slow (after start, after being heated beyond 4 hours, can be only achieved operating temperature, could be hot by die head after balance 4 hours
Thoroughly) and heat transfer efficiency is relatively low, so energy consumption is higher, it is energy-conservation to be unfavorable for.How to provide that a kind of heat-transfer rate is very fast, heat transfer efficiency relatively
High and energy-conservation spinning die head, is that this area to solve the technical problem that.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of simple in construction, heat-transfer rate be very fast, heat conduction uniformity preferably,
Heat transfer efficiency is higher and is suitable to the most energy-conservation energy-saving type spinning die head for spinning box.
In order to solve above-mentioned technical problem, the invention provides a kind of energy-saving type spinning die head for spinning box, including: a pair
The die head body of symmetrical configuration, is distributed multistage square waveform conduction oil passage in die head inner body wall；Square waveform conduction oil leads to
The liquid inlet and outlet in road is connected with conduction oil feed tube and conduction oil drain pipe respectively.
Described inlet is adjacent to the bottom of die head body, and the liquid outlet of square waveform conduction oil passage is adjacent to the top of die head body
Portion.
Described square waveform conduction oil passage includes: a pair interconnection being distributed up and down, be connected to this to interconnection it
Between multiple vertical passages；The fabrication hole of described vertical passage is on the end face of described die head body and seals in use,
The fabrication hole of described interconnection is on the end face of described die head body and seals in use；Alternate in interconnection it is provided with
For constituting multiple sealing column of described multistage square waveform conduction oil passage.
Further, the only central upper end a die head body medial wall is provided with melt inlet, at this die head body
It is distributed on medial wall and in the lateral symmetry of described melt inlet and is suitable in use be connected many with described melt inlet
Level delivery chute, the downward opening outlet at delivery chute two ends at different levels is connected with the central part of the delivery chute of next stage；Final stage carries
The exit lower end at groove two ends is sequentially provided with drainage screen, distribution plate and spinneret up and down.
Specifically, drainage screen is the filter screen of more than 50 mesh, is beneficial to the impurity filtering in melt.On described distribution plate uniformly
Through hole is distributed.
Specifically, described delivery chute is half slot or arcuate groove, and the sectional area of delivery chute reduces the most step by step, and on
The sectional area of the delivery chute of one-level is not less than the twice of the delivery chute sectional area of next stage, so that the melt liquid in delivery chute at the same level
Pressure keeps essentially identical.Further, the outlet of described final stage delivery chute is evenly distributed, and is beneficial to the uniform discharge of melt.
It is distributed on the inwall of described die head body for being bolted a pair described die head body and realizing face
The multiple installing holes sealed.
For preventing blocking, the corner of described delivery chute is curved, the inner wall smooth of delivery chute.
It is evenly distributed with through hole, with by melt uniform distribution to spinneret on described distribution plate.
The technique scheme of the present invention has the advantage that the manifold spinning of (1) present invention compared to existing technology
Die head, arranges multistage square waveform conduction oil passage in the inwall of die head body, makes conduction oil heat directly to die head body, from
And make the die head of the present invention have heat-transfer rate is very fast, heat transfer efficiency is higher and energy-conservation feature.(2) shorter square waveform heat conduction
Oil passage is adapted ensure that each conductive fluid is basically identical into and out of the flow velocity in hole, and then ensure that the uniformity of die head bulk temperature, enters
And improve the quality of production.(3) spinning die head for spinning box of the present invention, is provided for defeated on the inwall of die head body
Send the multistage delivery chute of melt, the advantage being convenient to process and mount, being not susceptible to blocking；Even if there is blocking, if the phase of taking apart
To the pair of die head body arranged, just can clear up dredging, be not susceptible to the situation that die head body is scrapped because of blocking；Described
Delivery chute processing dimension is easily controllable, and machining accuracy is high, and each grade of distribution is one-to-two, the outlet distribution of final stage delivery chute
Uniformly, it can be ensured that the uniform discharge of melt.Therefore, the spinning die head for spinning box of the present invention also has melt distributing uniformity relatively
Even if getting well, being convenient to process and mount, being not susceptible to blocking and be convenient to clean the feature of dredging when blocking.
Accompanying drawing explanation
In order to make present disclosure be more likely to be clearly understood, below according to specific embodiment and combine accompanying drawing,
The present invention is further detailed explanation, wherein
Fig. 1 is the partial structurtes schematic diagram of the lateral surface of the energy-saving type spinning die head for spinning box in embodiment；
Fig. 2 is that the A of Fig. 1 is to structural representation；
Fig. 3 is the structural representation after connecting conduction oil liquid inlet and outlet pipe on the liquid inlet and outlet of described spinning die head for spinning box
Figure；
Fig. 4 is that the A of Fig. 3 is to structural representation；
Fig. 5 is the structural representation of the spinning die head for spinning box of the present invention；
Fig. 6 be the C of Fig. 5 labelling 8 in structural representation, figure be for installing distribution plate 3 and the installation of spinneret 7
Hole；
Fig. 7 is that the B of Fig. 5 is to structural representation；
Fig. 8 is the structural representation of the spinning die head for spinning box in embodiment, under the outlet at final stage delivery chute two ends
End is sequentially provided with drainage screen 6, distribution plate 3 and spinneret 7 up and down；
Fig. 9 is the structural representation of another spinning die head for spinning box in embodiment.
Detailed description of the invention
(embodiment 1)
Seeing Fig. 1-4, the energy-saving type spinning die head for spinning box of the present embodiment includes: the die head body 1 of a pair symmetrical configuration,
Multistage square waveform conduction oil passage 11 is distributed in die head body 1 inwall；The inlet 1-3 of square waveform conduction oil passage 11,
Liquid outlet 1-4 is connected with conduction oil feed tube 12 and conduction oil drain pipe 13 respectively.
Described inlet 1-3 is adjacent to the bottom of die head body 1, and the liquid outlet 1-4 of square waveform conduction oil passage 11 is adjacent to mould
The top of head body 1.
Described square waveform conduction oil passage 11 includes: a pair interconnection 1-1 being distributed up and down, is connected to this to the most logical
Multiple vertical passage 1-2 between road 1-1；The fabrication hole 1-5 of described vertical passage 1-2 is in the end face of described die head body 1
Above and sealing in use, the fabrication hole of described interconnection 1-1 is on the end face of described die head body 1 and the closeest
Envelope；Alternate multiple sealing column 1-6 being provided with for constituting described multistage square waveform conduction oil passage 11 in interconnection 1-1.
(embodiment 2)
Seeing Fig. 5-9, on the basis of embodiment 1, the spinning die head for spinning box of the present embodiment has following modification, it may be assumed that
The only central upper end die head body 1 medial wall is provided with melt inlet 2, on the medial wall of each die head body 1 and in
The lateral symmetry of described melt inlet 2 is distributed the multistage delivery chute 4 being suitable to be connected with described melt inlet 2 in use,
The downward opening outlet at delivery chute two ends at different levels is connected with the central part of the delivery chute of next stage；Described final stage delivery chute
Outlet is evenly distributed.
The exit lower end at final stage delivery chute two ends is sequentially provided with the drainage screen 6 of 200 mesh or 250 mesh, is evenly equipped with dividing of through hole
Matching board 3 and spinneret 7.Described delivery chute 4 is half slot or arcuate groove, and the sectional area of delivery chute 4 reduces the most step by step, and
The sectional area of the delivery chute 4 of upper level is not less than 2 times of delivery chute 4 sectional area of next stage, when being embodied as, can be 2 times
Or 2.05 times.
The corner of described delivery chute 4 is curved, the inner wall smooth of delivery chute 4, and the materials such as chromium plating alloy can be used to come really
Protect the inner wall smooth of described delivery chute 4.
It is distributed on the inwall of described die head body 1 for being bolted a pair described die head body 1 and realizing
Multiple installing holes 5 of face seal.
During assembling, use bolt through each installing hole 5 by sealingly coupled with each other for a pair described die head body 1.
Obviously, above-described embodiment is only for clearly demonstrating example of the present invention, and is not the reality to the present invention
Execute the restriction of mode.For those of ordinary skill in the field, can also be made other on the basis of the above description
The change of multi-form.Here without also cannot all of embodiment be given exhaustive.And these belong to the spirit of the present invention
That is extended out obviously changes or changes among still in protection scope of the present invention.
Claims (1)
1. an energy-saving type spinning die head for spinning box, it is characterised in that including: the die head body (1) of a pair symmetrical configuration,
Multistage square waveform conduction oil passage (11) is distributed in die head body (1) inwall；
The liquid inlet and outlet (1-3,1-4) of square waveform conduction oil passage (11) goes out with conduction oil feed tube (12) and conduction oil respectively
Liquid pipe (13) is connected；
The only central upper end at die head body (1) inwall is provided with melt inlet (2), at the inwall of each die head body (1)
Upper and be distributed in the lateral symmetry of described melt inlet (2) and be suitable in use be connected many with described melt inlet (2)
Level delivery chute (4), the downward opening outlet at delivery chute two ends at different levels is connected with the central part of the delivery chute of next stage；Final stage is defeated
The exit lower end sending groove two ends is sequentially provided with the drainage screen (6) of 200 mesh or 250 mesh, is evenly equipped with the distribution plate (3) of through hole, and
Spinneret (7)；
Described square waveform conduction oil passage (11) including: a pair interconnection (1-1) being distributed up and down, is connected to this to the most logical
Multiple vertical passages (1-2) between road (1-1)；
The fabrication hole (1-5) of described vertical passage (1-2) is on the end face of described die head body (1) and seals in use,
The fabrication hole of described interconnection (1-1) is on the end face of described die head body (1) and seals in use；Interconnection
(1-1) the alternate multiple sealing column (1-6) being provided with for constituting described square waveform conduction oil passage (11) in；
The corner of described delivery chute (4) is curved, the inner wall smooth of delivery chute (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655369.1A CN103774247B (en) | 2011-10-09 | 2011-10-09 | Heat-transfer rate energy-saving type spinning die head for spinning box faster |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655369.1A CN103774247B (en) | 2011-10-09 | 2011-10-09 | Heat-transfer rate energy-saving type spinning die head for spinning box faster |
| CN2011103011428A CN102383203B (en) | 2011-10-09 | 2011-10-09 | Energy-saving type spinning die head for spinning box |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103011428A Division CN102383203B (en) | 2011-10-09 | 2011-10-09 | Energy-saving type spinning die head for spinning box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103774247A CN103774247A (en) | 2014-05-07 |
| CN103774247B true CN103774247B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310655369.1A Expired - Fee Related CN103774247B (en) | 2011-10-09 | 2011-10-09 | Heat-transfer rate energy-saving type spinning die head for spinning box faster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103774247B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1240487A (en) * | 1996-12-18 | 2000-01-05 | 巴马格股份公司 | Spin-die manifold |
| CN1766180A (en) * | 2004-10-30 | 2006-05-03 | 苏拉有限及两合公司 | Spinning manifold |
| CN2871578Y (en) * | 2005-12-15 | 2007-02-21 | 温州市瓯海轻工机械二厂 | Spinning case of non-woven cloth producer by spinning adhere method |
| CN200964454Y (en) * | 2006-10-08 | 2007-10-24 | 宏大化纤技术装备有限公司 | Component for melt spun continuous yarn spinning |
| CN101443489A (en) * | 2006-05-11 | 2009-05-27 | 欧瑞康纺织有限及两合公司 | Device for melt spinning of a linear filament bundle |
| CN201924106U (en) * | 2010-11-22 | 2011-08-10 | 北京化工大学 | Device adopting electrostatic spinning for continuous preparation of non-woven fabric products |
| CN102383203B (en) * | 2011-10-09 | 2013-11-27 | 常州惠明精密机械有限公司 | Energy-saving type spinning die head for spinning box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60252723A (en) * | 1984-05-30 | 1985-12-13 | Mitsubishi Chem Ind Ltd | Production of pitch based carbon fiber |
-
2011
- 2011-10-09 CN CN201310655369.1A patent/CN103774247B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1240487A (en) * | 1996-12-18 | 2000-01-05 | 巴马格股份公司 | Spin-die manifold |
| CN1766180A (en) * | 2004-10-30 | 2006-05-03 | 苏拉有限及两合公司 | Spinning manifold |
| CN2871578Y (en) * | 2005-12-15 | 2007-02-21 | 温州市瓯海轻工机械二厂 | Spinning case of non-woven cloth producer by spinning adhere method |
| CN101443489A (en) * | 2006-05-11 | 2009-05-27 | 欧瑞康纺织有限及两合公司 | Device for melt spinning of a linear filament bundle |
| CN200964454Y (en) * | 2006-10-08 | 2007-10-24 | 宏大化纤技术装备有限公司 | Component for melt spun continuous yarn spinning |
| CN201924106U (en) * | 2010-11-22 | 2011-08-10 | 北京化工大学 | Device adopting electrostatic spinning for continuous preparation of non-woven fabric products |
| CN102383203B (en) * | 2011-10-09 | 2013-11-27 | 常州惠明精密机械有限公司 | Energy-saving type spinning die head for spinning box |
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| CN103774247A (en) | 2014-05-07 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Deng Jun Inventor after: He Chuliang Inventor after: Liao Zilong Inventor after: Wang Daorong Inventor after: Deng Kai Inventor after: Huang Hongmei Inventor after: Zhu Nianfei Inventor before: The inventor has waived the right to be mentioned |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160627 Address after: 523000, 1, University Road, Songshan science and Technology Industrial Park, Guangdong, Dongguan Applicant after: Dongguan University of technology Address before: Pan Xin Zhuang Zhen Cao Jia Qiao Cun Shecun 214200 Jiangsu city of Wuxi province Yixing City No. 43 Applicant before: Wu Hongping |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20171009 |