CN103774248B - Energy-saving spinning die head which is high in heat conduction efficiency, suitable for saving energy substantially and used for spinning box - Google Patents
Energy-saving spinning die head which is high in heat conduction efficiency, suitable for saving energy substantially and used for spinning box Download PDFInfo
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- CN103774248B CN103774248B CN201310656154.1A CN201310656154A CN103774248B CN 103774248 B CN103774248 B CN 103774248B CN 201310656154 A CN201310656154 A CN 201310656154A CN 103774248 B CN103774248 B CN 103774248B
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- die head
- conduction oil
- heat conduction
- spinning
- head body
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Abstract
The invention relates to an energy-saving spinning die head used for a spinning box. The die head comprises a pair of die head bodies symmetrical in structure, and a plurality of segments of square waveform heat conduction oil channels are distributed in the inner walls of the die head bodies; a liquid inlet hole and a liquid outlet hole of each square waveform heat conduction oil channel are connected with a heat conduction oil inlet pipe and a heat conduction oil outlet pipe respectively. According to the spinning die head used for the spinning box, the multiple segments of square waveform heat conduction oil channels are distributed in the inner walls of the die head bodies, the die head bodies are directly heated through heat conduction oil, and therefore the die head used for the spinning box has the advantages of being high in heat conduction speed and heat conduction efficiency and capable of saving energy. The short square waveform heat conduction oil channels are suitable for guaranteeing that all the heat conduction oil inlet holes and all the heat conduction oil outlet holes are consistent basically in flow velocity, and therefore it is guaranteed that the die head is even in bulk temperature, and the production quality of products is improved.
Description
The application is divisional application, the applying date of original application: 2011-10-09, application number: 2011103011428, invention
Create 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 section
Can formula spinning die head.
Background technology
Chinese patent zl200520047626.4 discloses a kind of spinning manifold 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
Setting next stage conveyance conduit, the pipe outlet of the conveyance conduit of bottom level is presented herein below drainage screen, and drainage screen is presented herein below and is distributed with
The perforated distributor in the impartial hole of size, melt is finally uniformly flowed out by the hole of perforated distributor, enters spinneret.Melt warp
Some grades setting pipe outlet be diverted through be distributed with the hole differing in size perforated distributor can make melt uniformly flow out into
Enter spinneret.
It is in place of above-mentioned the deficiencies in the prior art: die head, using heating by the way of die head side setting heating plate, is led
Heat-transfer rate is caused (after start, after being heated beyond 4 hours, to can be only achieved operating temperature, balance could be by die head heat after 4 hours relatively slowly
Thoroughly) and heat transfer efficiency is relatively low, so energy consumption is higher, be unfavorable for energy-conservation.How to provide that a kind of heat-transfer rate is very fast, heat transfer efficiency relatively
Height and the spinning die head of energy-conservation, are this area technical problems to be solved.
Content of the invention
The technical problem to be solved in the present invention be provide that a kind of structure is simple, heat-transfer rate very fast, heat conduction uniformity preferably,
Heat transfer efficiency is higher and energy-saving type spinning die head for spinning box that be suitable to significantly energy-conservation.
In order to solve above-mentioned technical problem, the invention provides a kind of energy-saving type spinning die head for spinning box, comprising: a pair
The die head body of symmetrical configuration, is distributed with 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.
, adjacent to the bottom of die head body, the liquid outlet of square waveform conduction oil passage is adjacent to the top of die head body for described inlet
Portion.
Described square waveform conduction oil passage includes: a pair of 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 top surface of described die head body and seals when using,
The fabrication hole of described interconnection is on the end face of described die head body and seals when using；Alternate in interconnection it is provided with
For constituting multiple sealing column of described multistage square waveform conduction oil passage.
Further, only it is provided with melt inlet in the central upper end of a die head body medial wall, in this die head body
On medial wall and in the both sides of described melt inlet be symmetrically distributed with use when be suitable to many with what described melt inlet was connected
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 conveys
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 with.
Specifically, described delivery chute is half slot or arcuate groove, and the sectional area of delivery chute reduces from top to bottom 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 with the inwall of described die head body for being bolted a pair of described die head body and realizing face
Multiple installing holes of sealing.
For preventing from blocking, the corner of described delivery chute is curved, the inner wall smooth of delivery chute.
It is evenly distributed with through hole on described distribution plate, melt is evenly distributed to spinneret.
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, so that conduction oil is heated directly to die head body, from
And make the die head of the present invention have the characteristics that heat-transfer rate is very fast, heat transfer efficiency is higher and energy-conservation.(2) shorter square waveform heat conduction
Oily 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, as long as taking phase apart
The pair of die head body to setting, 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, be convenient to process and mount, being not susceptible to block and be convenient to clean in blocking the feature of dredging.
Brief description
In order that present disclosure is 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 structural diagram of the lateral surface of energy-saving type spinning die head for spinning box in embodiment；
Fig. 2 is a of Fig. 1 to structural representation；
Fig. 3 is to connect conduction oil on the liquid inlet and outlet of described spinning die head for spinning box into and out of the structural representation after liquid pipe
Figure；
Fig. 4 is a of Fig. 3 to structural representation；
Fig. 5 is the structural representation of the spinning die head for spinning box of the present invention；
To structural representation, the labelling 8 of in figure is the installation for installing distribution plate 3 and spinneret 7 to the c for Fig. 5 for the Fig. 6
Hole；
Fig. 7 is the b of Fig. 5 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.
Specific embodiment
(embodiment 1)
See 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 of symmetrical configuration,
Multistage square waveform conduction oil passage 11 is distributed with 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.
, adjacent to the bottom of die head body 1, the liquid outlet 1-4 of square waveform conduction oil passage 11 is adjacent to mould for described inlet 1-3
The top of head body 1.
Described square waveform conduction oil passage 11 includes: a pair of interconnection 1-1 being distributed up and down, is connected to this to laterally leading to
Multiple vertical passage 1-2 between road 1-1；The fabrication hole 1-5 of described vertical passage 1-2 is in the top surface of described die head body 1
Seal above and when using, the fabrication hole of described interconnection 1-1 is on the end face of described die head body 1 and close when using
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)
See Fig. 5-9, on the basis of embodiment 1, the spinning die head for spinning box of the present embodiment there is following modification it may be assumed that
Only be provided with melt inlet 2 in the central upper end of die head body 1 medial wall, on the medial wall of each die head body 1 and in
The both sides of described melt inlet 2 are symmetrically distributed with the multistage delivery chute 4 being suitable to be connected with described melt inlet 2 when using,
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 from top to bottom 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 adopted to come really
Protect the inner wall smooth of described delivery chute 4.
It is distributed with the inwall of described die head body 1 for being bolted a pair of described die head body 1 and realizing
Multiple installing holes 5 of face seal.
During assembling, will be sealingly coupled with each other for a pair of described die head body 1 through each installing hole 5 using bolt.
Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and is not the reality to the present invention
Apply the restriction of mode.For those of ordinary skill in the field, other can also be made on the basis of the above description
The change of multi-form.There is no need to be exhaustive to all of embodiment.And these belong to the spirit of the present invention
The obvious change extended out or change among still in protection scope of the present invention.
Claims (1)
1. a kind of energy-saving type spinning die head for spinning box is it is characterised in that include: the die head body (1) of a pair of symmetrical configuration,
Multistage square waveform conduction oil passage (11) is distributed with die head body (1) inwall；
The liquid inlet and outlet (1-3,1-4) of square waveform conduction oil passage (11) is gone out with conduction oil feed tube (12) and conduction oil respectively
Liquid pipe (13) is connected；
Only it is provided with melt inlet (2) in the central upper end of die head body (1) inwall, in the inwall of each die head body (1)
It is suitable to many with what described melt inlet (2) was connected when above and being symmetrically distributed with use in the both sides of 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 drainage screen (6), distribution plate (3) and spinneret (7)；
Described square waveform conduction oil passage (11) includes: a pair of the interconnection (1-1) being distributed up and down, is connected to this to laterally leading to
Multiple vertical passages (1-2) between road (1-1)；
The fabrication hole (1-5) of described vertical passage (1-2) is on the top surface of described die head body (1) and seals when using,
The fabrication hole of described interconnection (1-1) is on the end face of described die head body (1) and seals when using；Interconnection
(1-1) the alternate multiple sealing column (1-6) being provided with for constituting described square waveform conduction oil passage (11) in；
Described drainage screen (6) is the drainage screen of more than 50 mesh；It is evenly distributed with through hole on described distribution plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310656154.1A CN103774248B (en) | 2011-10-09 | 2011-10-09 | Energy-saving spinning die head which is high in heat conduction efficiency, suitable for saving energy substantially and used for spinning box |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310656154.1A CN103774248B (en) | 2011-10-09 | 2011-10-09 | Energy-saving spinning die head which is high in heat conduction efficiency, suitable for saving energy substantially and used for spinning box |
| 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 |
|---|---|
| CN103774248A CN103774248A (en) | 2014-05-07 |
| CN103774248B true CN103774248B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310656154.1A Expired - Fee Related CN103774248B (en) | 2011-10-09 | 2011-10-09 | Energy-saving spinning die head which is high in heat conduction efficiency, suitable for saving energy substantially and used for spinning box |
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| CN (1) | CN103774248B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1378971A (en) * | 2001-04-05 | 2002-11-13 | 诺马格有限及两合公司 | Device and method for melted fiber spinning and pileing multiple tow |
| CN1659319A (en) * | 2002-06-03 | 2005-08-24 | 东丽株式会社 | Device and method for manufacturing thread line |
| 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 |
| CN201125284Y (en) * | 2007-11-20 | 2008-10-01 | 宏大研究院有限公司 | Polypropylene spin adhibit nonwoven double-clothe hanger type spinning module head and spinning component |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6613268B2 (en) * | 2000-12-21 | 2003-09-02 | Kimberly-Clark Worldwide, Inc. | Method of increasing the meltblown jet thermal core length via hot air entrainment |
-
2011
- 2011-10-09 CN CN201310656154.1A patent/CN103774248B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1378971A (en) * | 2001-04-05 | 2002-11-13 | 诺马格有限及两合公司 | Device and method for melted fiber spinning and pileing multiple tow |
| CN1659319A (en) * | 2002-06-03 | 2005-08-24 | 东丽株式会社 | Device and method for manufacturing thread line |
| 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 |
| CN201125284Y (en) * | 2007-11-20 | 2008-10-01 | 宏大研究院有限公司 | Polypropylene spin adhibit nonwoven double-clothe hanger type spinning module head and spinning component |
| 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 |
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| Publication number | Publication date |
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| CN103774248A (en) | 2014-05-07 |
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| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ye Jingcheng Inventor before: Tang Huiqi |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161125 Address after: 266300 Jiaozhou, Shandong, Yangzhou West Road, No. 1217, No. Applicant after: Qingdao Zhonghan Lianyi New Material Technology Co.,Ltd. Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Applicant before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20161125 Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Applicant after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. 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 |
Granted publication date: 20170125 Termination date: 20171009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |