CN103789850B - The good energy-saving type spinning die head for spinning box of heat conduction uniformity - Google Patents
The good energy-saving type spinning die head for spinning box of heat conduction uniformity Download PDFInfo
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- CN103789850B CN103789850B CN201310661043.XA CN201310661043A CN103789850B CN 103789850 B CN103789850 B CN 103789850B CN 201310661043 A CN201310661043 A CN 201310661043A CN 103789850 B CN103789850 B CN 103789850B
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Abstract
The present invention relates to a kind of energy-saving type spinning die head for spinning box, it comprises: the die head body of a pair symmetrical configuration, is distributed with multistage square waveform conduction oil passage in die head inner body wall; Being connected with conduction oil drain pipe with conduction oil feed tube respectively into and out of fluid apertures of square waveform conduction oil passage.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 directly to the heating of die head body, thus die head of the present invention is had heat-transfer rate is very fast, heat transfer efficiency is higher and energy-conservation feature.Shorter square waveform passage of heat is suitable for guaranteeing 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 and created name: 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 energy-saving type spinning die head for spinning box.
Background technology
Chinese patent ZL200520047626.4 discloses a kind of spinning manifold of Spunbonded Nonwovens equipment, it comprises melt inlet, some grades of conveyance conduits, every one-level conveyance conduit arranges some pipe outlets, every one-level conveyance conduit outlet sets gradually next stage conveyance conduit, screen pack below the pipe outlet of the conveyance conduit of level of the most end, be the perforated distributor in the hole being distributed with size equalization below screen pack, melt finally evenly flows out by the hole of perforated distributor, enters spinnerets.Melt is diverted through through the pipe outlet that some grades are arranged the perforated distributor being distributed with the hole differed in size and melt can be made evenly to flow out enter spinnerets.
Above-mentioned the deficiencies in the prior art part is: die head adopts the mode arranging heating plate in die head side to heat, cause heat-transfer rate comparatively slow (after start, just operating temperature can be reached after being heated beyond 4 hours, balancing after 4 hours could by die head heat penetration) and heat transfer efficiency is lower, so energy consumption higher, be unfavorable for energy-conservation.How providing the spinning die head that a kind of heat-transfer rate is very fast, heat transfer efficiency is higher and energy-conservation, is the technical problem that this area will solve.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of structure is simple, heat-transfer rate is very fast, heat conduction uniformity better, heat transfer efficiency is higher and be suitable for significantly energy-conservation energy-saving type spinning die head for spinning box.
In order to solve the problems of the technologies described above, the invention provides 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, be distributed with multistage square waveform conduction oil passage; The liquid inlet and outlet of deep fat passage is connected with conduction oil drain pipe with conduction oil feed tube respectively.
The bottom of the contiguous die head body of described inlet, the top of the contiguous die head body of liquid outlet of passage of heat.
Described passage of heat comprises: a pair interconnection distributed up and down, is connected to this to the multiple vertical passages between interconnection; The end face that the fabrication hole of described vertical passage is in described die head body seals in use, the end face that the fabrication hole of described interconnection is in described die head body seals in use; The alternate multiple sealing column being provided with conduction oil passage for forming described multistage square waveform in interconnection.
Further, only be provided with melt inlet in the central upper end of a die head body madial wall, on the madial wall of this die head body and in the bilateral symmetry of described melt inlet, be distributed with the multistage delivery chute being suitable in use being connected with described melt inlet, the downward opening outlet at delivery chute two ends at different levels is connected with the central portion of the delivery chute of next stage; The exit lower end at final stage delivery chute two ends is provided with screen pack, distribution plate and spinnerets up and down successively.
Particularly, screen pack is the filter screen of more than 50 orders, is beneficial to the impurity in filtering melt.Described distribution plate is evenly distributed with through hole.
Particularly, described delivery chute is half slot or deep-slotted chip breaker, the sectional area of delivery chute reduces from top to bottom step by step, and the sectional area of the delivery chute of upper level is not less than the twice of the delivery chute sectional area of next stage, keeps substantially identical to make the melt hydraulic pressure in delivery chute at the same level.
Further, the outlet of described final stage delivery chute is evenly distributed, and is beneficial to the uniform discharge of melt.
The inwall of described die head body is distributed with for be bolted a pair described die head body and realize face sealing multiple installing holes.
For preventing blocking, the corner of described delivery chute is curved, the inner wall smooth of delivery chute.
Described distribution plate is evenly distributed with through hole, with by melt uniform distribution on spinnerets.
Technique scheme of the present invention has the following advantages compared to existing technology: (1) spinning die head for spinning box of the present invention, multistage square waveform conduction oil passage is set in the inwall of die head body, make conduction oil directly to the heating of die head body, thus die head of the present invention is had heat-transfer rate is very fast, heat transfer efficiency is higher and energy-conservation feature.(2) shorter square waveform conduction oil passage is suitable for guaranteeing 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, and then improves the quality of production.(3) spinning die head for spinning box of the present invention, the inwall of die head body arranges the multistage delivery chute being used for melt conveying, processes advantage easy for installation, blocking not easily occurs; Even if when there is blocking, as long as take the described a pair die head body be oppositely arranged apart, just dredging can be cleared up, not easily there is the situation that die head body is scrapped because of blocking; Described delivery chute processing dimension is easy to control, and machining accuracy is high, and each grade of distribution is one-to-two, and the outlet of final stage delivery chute is evenly distributed, and can guarantee the uniform discharge of melt.Therefore, even if spinning die head for spinning box of the present invention also have melt distributing uniformity better, process easy for installation, not easily there is blocking and be convenient to clear up the feature of dredging when blocking.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below basis specific embodiment and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the partial structurtes schematic diagram of the lateral surface of 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 be described spinning die head for spinning box liquid inlet and outlet on connect the structural representation after conduction oil liquid inlet and outlet pipe;
Fig. 4 is that the A of Fig. 3 is to structural representation;
Fig. 5 is the structural representation of spinning die head for spinning box of the present invention;
Fig. 6 be the C of Fig. 5 to structural representation, the mark 8 in figure is the installing hole for installing distribution plate 3 and spinnerets 7;
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, and the exit lower end at final stage delivery chute two ends is provided with screen pack 6, distribution plate 3 and spinnerets 7 up and down successively;
Fig. 9 is the structural representation of another spinning die head for spinning box in embodiment.
Detailed description of the invention
(embodiment 1)
See Fig. 1-4, the energy-saving type spinning die head for spinning box of the present embodiment comprises: the die head body 1 of a pair symmetrical configuration, is distributed with multistage square waveform conduction oil passage 11 in die head body 1 inwall; Inlet 1-3, the liquid outlet 1-4 of conduction oil passage 11 are connected with conduction oil drain pipe 13 with conduction oil feed tube 12 respectively.
The bottom of the contiguous die head body 1 of described inlet 1-3, the top of the contiguous die head body 1 of liquid outlet 1-4 of conduction oil passage 11.
Described conduction oil passage 11 comprises: a pair interconnection 1-1 distributed up and down, is connected to this to the multiple vertical passage 1-2 between interconnection 1-1; The end face that the fabrication hole 1-5 of described vertical passage 1-2 is in described die head body 1 seals in use, the end face that the fabrication hole of described interconnection 1-1 is in described die head body 1 seals in use; The alternate multiple sealing column 1-6 being provided with conduction oil passage 11 for forming described multistage square waveform 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 has following modification, that is: only melt inlet 2 is provided with in the central upper end of die head body 1 madial wall, on the madial wall of each die head body 1 and in the bilateral symmetry of described melt inlet 2, be distributed with the multistage delivery chute 4 being suitable in use being connected with described melt inlet 2, the downward opening outlet at delivery chute two ends at different levels is connected with the central portion of the delivery chute of next stage; The outlet of described final stage delivery chute is evenly distributed.
The exit lower end at final stage delivery chute two ends is provided with 200 orders or 250 object screen packs 6 successively, is evenly equipped with distribution plate 3 and the spinnerets 7 of through hole.Described delivery chute 4 is half slot or deep-slotted chip breaker, 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 specifically implementing, and 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 guarantee the inner wall smooth of described delivery chute 4.
The inwall of described die head body 1 is distributed with for be bolted a pair described die head body 1 and realize face sealing multiple installing holes 5.
During assembling, adopt bolt through each installing hole 5 by a pair described die head body 1 connection sealed against one another.
Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, other multi-form change can also be made on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to spirit institute's apparent change of extending out of the present invention or change and are still among protection scope of the present invention.
Claims (1)
1. an energy-saving type spinning die head for spinning box, is characterized in that comprising: the die head body (1) of a pair symmetrical configuration, is distributed with the conduction oil passage (11) of multistage square waveform in die head body (1) inwall;
The liquid inlet and outlet (1-3,1-4) of square waveform conduction oil passage (11) is connected with conduction oil drain pipe (13) with conduction oil feed tube (12) respectively;
Only be provided with melt inlet (2) in the central upper end of die head body (1) inwall, on the inwall of each die head body (1) and in the bilateral symmetry of described melt inlet (2), be distributed with the multistage delivery chute (4) being suitable in use being connected with described melt inlet (2), the downward opening outlet at delivery chute two ends at different levels is connected with the central portion of the delivery chute of next stage; The exit lower end at final stage delivery chute two ends is provided with screen pack (6), distribution plate (3) and spinnerets (7) successively;
Described conduction oil passage (11) comprising: a pair interconnection (1-1) distributed up and down, is connected to this to the multiple vertical passages (1-2) between interconnection (1-1);
The end face that the fabrication hole (1-5) of described vertical passage (1-2) is in described die head body (1) seals in use, the end face that the fabrication hole of described interconnection (1-1) is in described die head body (1) seals in use; The alternate multiple sealing column (1-6) be provided with for forming described square waveform conduction oil passage (11) in interconnection (1-1);
Described delivery chute (4) is half slot or deep-slotted chip breaker, and the sectional area of delivery chute (4) reduces from top to bottom step by step, and the sectional area of the delivery chute of upper level (4) is not less than the twice of delivery chute (4) sectional area of next stage; The inwall of described die head body (1) is distributed with for be bolted a pair described die head body (1) and realize face sealing multiple installing holes (5).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|
| CN103789850A CN103789850A (en) | 2014-05-14 |
| CN103789850B true CN103789850B (en) | 2016-01-20 |
Family
ID=45823014
Family Applications (9)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310661308.6A Expired - Fee Related CN103757716B (en) | 2011-10-09 | 2011-10-09 | The energy-saving type spinning die head for spinning box that heat transfer efficiency is higher |
| CN201310662080.2A Active CN103898617B (en) | 2011-10-09 | 2011-10-09 | A kind ofly process energy-saving type spinning die head for spinning box easy for installation |
| CN201310661114.6A Active CN103757714B (en) | 2011-10-09 | 2011-10-09 | Be suitable for significantly energy-conservation energy-saving type spinning die head for spinning box |
| CN201310661134.3A Expired - Fee Related CN103757715B (en) | 2011-10-09 | 2011-10-09 | Not easily there is the energy-saving type spinning die head for spinning box blocked |
| CN201310661043.XA Active CN103789850B (en) | 2011-10-09 | 2011-10-09 | The good energy-saving type spinning die head for spinning box of heat conduction uniformity |
| CN201310661015.8A Expired - Fee Related CN103789849B (en) | 2011-10-09 | 2011-10-09 | A kind of energy-saving type spinning die head for spinning box |
| CN201310661003.5A Active CN103789848B (en) | 2011-10-09 | 2011-10-09 | Process energy-saving type spinning die head for spinning box easy for installation, blocking not easily occurs |
| CN201310662106.3A Expired - Fee Related CN103774249B (en) | 2011-10-09 | 2011-10-09 | Energy-saving type spinning die head for spinning box |
| CN2011103011428A Active CN102383203B (en) | 2011-10-09 | 2011-10-09 | Energy-saving type spinning die head for spinning box |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310661308.6A Expired - Fee Related CN103757716B (en) | 2011-10-09 | 2011-10-09 | The energy-saving type spinning die head for spinning box that heat transfer efficiency is higher |
| CN201310662080.2A Active CN103898617B (en) | 2011-10-09 | 2011-10-09 | A kind ofly process energy-saving type spinning die head for spinning box easy for installation |
| CN201310661114.6A Active CN103757714B (en) | 2011-10-09 | 2011-10-09 | Be suitable for significantly energy-conservation energy-saving type spinning die head for spinning box |
| CN201310661134.3A Expired - Fee Related CN103757715B (en) | 2011-10-09 | 2011-10-09 | Not easily there is the energy-saving type spinning die head for spinning box blocked |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310661015.8A Expired - Fee Related CN103789849B (en) | 2011-10-09 | 2011-10-09 | A kind of energy-saving type spinning die head for spinning box |
| CN201310661003.5A Active CN103789848B (en) | 2011-10-09 | 2011-10-09 | Process energy-saving type spinning die head for spinning box easy for installation, blocking not easily occurs |
| CN201310662106.3A Expired - Fee Related CN103774249B (en) | 2011-10-09 | 2011-10-09 | Energy-saving type spinning die head for spinning box |
| CN2011103011428A Active CN102383203B (en) | 2011-10-09 | 2011-10-09 | Energy-saving type spinning die head for spinning box |
Country Status (1)
| Country | Link |
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| CN (9) | CN103757716B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774247B (en) * | 2011-10-09 | 2016-08-17 | 东莞理工学院 | Heat-transfer rate energy-saving type spinning die head for spinning box faster |
| CN103757716B (en) * | 2011-10-09 | 2015-12-30 | 广州科技职业技术学院 | The energy-saving type spinning die head for spinning box that heat transfer efficiency is higher |
| CN102644124A (en) * | 2012-03-30 | 2012-08-22 | 宏大研究院有限公司 | Spinning manifold for non-woven fabric equipment |
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2011
- 2011-10-09 CN CN201310661308.6A patent/CN103757716B/en not_active Expired - Fee Related
- 2011-10-09 CN CN201310662080.2A patent/CN103898617B/en active Active
- 2011-10-09 CN CN201310661114.6A patent/CN103757714B/en active Active
- 2011-10-09 CN CN201310661134.3A patent/CN103757715B/en not_active Expired - Fee Related
- 2011-10-09 CN CN201310661043.XA patent/CN103789850B/en active Active
- 2011-10-09 CN CN201310661015.8A patent/CN103789849B/en not_active Expired - Fee Related
- 2011-10-09 CN CN201310661003.5A patent/CN103789848B/en active Active
- 2011-10-09 CN CN201310662106.3A patent/CN103774249B/en not_active Expired - Fee Related
- 2011-10-09 CN CN2011103011428A patent/CN102383203B/en active Active
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| 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 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103774249A (en) | 2014-05-07 |
| CN103757714B (en) | 2016-01-20 |
| CN103789849B (en) | 2016-03-09 |
| CN103757716A (en) | 2014-04-30 |
| CN103757716B (en) | 2015-12-30 |
| CN103789849A (en) | 2014-05-14 |
| CN103757715B (en) | 2016-01-20 |
| CN102383203B (en) | 2013-11-27 |
| CN103898617A (en) | 2014-07-02 |
| CN103789850A (en) | 2014-05-14 |
| CN103898617B (en) | 2016-01-13 |
| CN103757715A (en) | 2014-04-30 |
| CN103789848B (en) | 2016-01-20 |
| CN102383203A (en) | 2012-03-21 |
| CN103757714A (en) | 2014-04-30 |
| CN103789848A (en) | 2014-05-14 |
| CN103774249B (en) | 2016-01-13 |
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Effective date of registration: 20151117 Address after: 266000 Shandong province Qingdao city Licang District Road No. 1020 Laoshan two unit 302 Applicant after: Li Shulan 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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Effective date of registration: 20151202 Address after: 24 Qidong City, Jiangsu province and Zhenjiang, the village of the group of the group of 226251, Applicant after: WU HONGPING Address before: 266000 Shandong province Qingdao city Licang District Road No. 1020 Laoshan two unit 302 Applicant before: Li Shulan |
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