CN103757715A - Not easily blocked energy-saving spinning die head for spinning manifold - Google Patents
Not easily blocked energy-saving spinning die head for spinning manifold Download PDFInfo
- Publication number
- CN103757715A CN103757715A CN201310661134.3A CN201310661134A CN103757715A CN 103757715 A CN103757715 A CN 103757715A CN 201310661134 A CN201310661134 A CN 201310661134A CN 103757715 A CN103757715 A CN 103757715A
- Authority
- CN
- China
- Prior art keywords
- die head
- conduction oil
- heat conduction
- head body
- spinning
- 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.)
- Granted
Links
Images
Abstract
The invention relates to an energy-saving spinning die head for a spinning manifold. The energy-saving spinning die head comprises a pair of structurally symmetric die head bodies, a plurality of square waveform heat conduction oil channels are distributed in the inner walls of the die head bodies, and liquid inlet holes and liquid outlet holes of the square waveform heat conduction oil channels are connected with heat conduction oil inlet pipes and heat conduction oil outlet pipes respectively. The die head bodies are directly heated by heat conduction oil, so that the die head has the advantages of high heat conduction speed, high heat conduction efficiency and energy-saving property. The short square waveform heat conduction oil channels are suitable for ensuring basic consistence of heat conduction oil inlet holes and heat conduction oil outlet holes, so that uniformity of the overall temperature of the die head is ensured, and the production quality of products is improved.
Description
The application divides an application, the applying date of original application: 2011-10-09, and 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, below the pipe outlet of the conveyance conduit of level of the end, it is screen pack, below screen pack, be the perforated distributor that is distributed with the impartial hole of size, melt finally evenly flows out in the hole of perforated distributor, enters spinnerets.Melt can make melt evenly flow out and enter spinnerets through the pipe outlet shunting of some grades of settings by being distributed with the perforated distributor in the hole differing in size.
Above-mentioned the deficiencies in the prior art part is: die head adopts the mode that heating plate is set in die head side to heat, cause heat-transfer rate slow (after start, heating surpasses just can reach operating temperature after 4 hours, balance could be by die head heat penetration after 4 hours) and heat transfer efficiency lower, so energy consumption higher, be unfavorable for energy-conservation.How providing that a kind of heat-transfer rate is very fast, the higher and energy-conservation spinning die head of heat transfer efficiency, 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 simple in structure, 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 of symmetrical configuration is distributed with multistage square waveform conduction oil passage in die head inner body wall; 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 of interconnection distributing up and down, is connected in this to a plurality of vertical passages between interconnection; On the end face of the fabrication hole of described vertical passage in described die head body and in use, seal, on the end face of the fabrication hole of described interconnection in described die head body and in use, seal; Alternate being provided with for forming a plurality of sealing column of the conduction oil passage of described multistage square waveform in interconnection.
Further, only in the central upper end of a die head body madial wall, be provided with melt inlet, on the madial wall of this die head body and in the bilateral symmetry of described melt inlet, be distributed with and be suitable in use the multistage delivery chute that is connected with described melt inlet, the downward opening outlet at delivery chutes at different levels two ends is connected with the central portion of the delivery chute of next stage; The outlet 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 filter screen more than 50 orders, is beneficial to the impurity in filtering melt.On described distribution plate, be 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, so that the melt hydraulic pressure in delivery chute at the same level keeps is basic identical.
Further, the outlet of described final stage delivery chute is evenly distributed, and is beneficial to the uniform discharge of melt.
On the inwall of described die head body, be distributed with for being bolted described a pair of die head body and realizing a plurality of installing holes that face seals.
For preventing stopping up, the corner of described delivery chute is curved, the inner wall smooth of delivery chute.
On described distribution plate, be evenly distributed with through hole, with by melt uniform distribution to 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 give the heating of die head body, thereby make die head of the present invention have that heat-transfer rate is very fast, the higher and energy-conservation feature of heat transfer efficiency.(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 has guaranteed 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 is provided for the multistage delivery chute of melt conveying on the inwall of die head body, process easy for installation, be difficult for occurring the advantage stopped up; Even if while occurring to stop up, as long as take the described a pair of die head body being oppositely arranged apart, just can clear up dredging, be difficult for occurring the situation that die head body is scrapped because of obstruction; Described delivery chute processing dimension is easy to control, and machining accuracy is high, and each grade of distribution be 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 feature easy for installation, be difficult for occurring to stop up and be convenient to cleaning dredging when stopping up.
Accompanying drawing explanation
For content of the present invention is more likely to be clearly understood, below the specific embodiment by reference to the accompanying drawings of basis, 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 connects the structural representation after conduction oil liquid inlet and outlet pipe on the liquid inlet and outlet of described spinning die head for spinning box;
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 for for installing the installing hole of 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, in the outlet lower end at final stage delivery chute two ends, is provided with successively up and down screen pack 6, distribution plate 3 and spinnerets 7;
Fig. 9 is the structural representation of another spinning die head for spinning box in embodiment.
The specific embodiment
(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 of symmetrical configuration is distributed with multistage square waveform conduction oil passage 11 in die head body 1 inwall; The inlet 1-3 of conduction oil passage 11, liquid outlet 1-4 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 of interconnection 1-1 distributing up and down, is connected in this to a plurality of vertical passage 1-2 between interconnection 1-1; On the end face of the fabrication hole 1-5 of described vertical passage 1-2 in described die head body 1 and in use, seal, on the end face of the fabrication hole of described interconnection 1-1 in described die head body 1 and in use, seal; Alternate being provided with for forming a plurality of sealing column 1-6 of the conduction oil passage 11 of 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 in the central upper end of die head body 1 madial wall, be provided with melt inlet 2, on the madial wall of each die head body 1 and in the bilateral symmetry of described melt inlet 2, be distributed with and be suitable in use the multistage delivery chute 4 that is connected with described melt inlet 2, the downward opening outlet at delivery chutes at different levels two ends 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 outlet 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 areas of next stage, while specifically implementing, can be 2 times or 2.05 times.
The corner of described delivery chute 4 is curved, and the inner wall smooth of delivery chute 4 can adopt the materials such as chromium plating alloy to guarantee the inner wall smooth of described delivery chute 4.
On the inwall of described die head body 1, be distributed with for being bolted described a pair of die head body 1 and realizing a plurality of installing holes 5 that face seals.
During assembling, adopt bolt through each installing hole 5, described a pair of die head body 1 to be tightly connected each other.
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, can also make on the basis of the above description other multi-form variation.Here exhaustive without also giving all embodiments.And these belong to apparent variation that spirit of the present invention extended out or change 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 of 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 of square waveform conduction oil passage (11) (1-3,1-4) is connected with conduction oil drain pipe (13) with conduction oil feed tube (12) respectively;
Only in the central upper end of a die head body (1) inwall, be provided with melt inlet (2), on the inwall of each die head body (1) and in the bilateral symmetry of described melt inlet (2), be distributed with and be suitable in use the multistage delivery chute (4) that is connected with described melt inlet (2), the downward opening outlet at delivery chutes at different levels two ends is connected with the central portion of the delivery chute of next stage; The outlet 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 of interconnection (1-1) distributing up and down, is connected in this to a plurality of vertical passages (1-2) between interconnection (1-1);
On the end face of the fabrication hole (1-5) of described vertical passage (1-2) in described die head body (1) and in use, seal, on the end face of the fabrication hole of described interconnection (1-1) in described die head body (1) and in use, seal; Alternate being provided with for forming a plurality of sealing column (1-6) of described square waveform conduction oil passage (11) in interconnection (1-1);
Described screen pack (6) is screen pack more than 50 orders;
The outlet of described final stage delivery chute is evenly distributed.
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 |
|---|---|
| CN103757715A true CN103757715A (en) | 2014-04-30 |
| CN103757715B CN103757715B (en) | 2016-01-20 |
Family
ID=45823014
Family Applications (9)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103011428A Active CN102383203B (en) | 2011-10-09 | 2011-10-09 | 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| CN201310662106.3A Expired - Fee Related CN103774249B (en) | 2011-10-09 | 2011-10-09 | Energy-saving type spinning die head for spinning box |
| 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 |
Family Applications Before (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103011428A Active CN102383203B (en) | 2011-10-09 | 2011-10-09 | 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 |
| 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 |
| 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 |
| 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 |
| 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 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310662106.3A Expired - Fee Related CN103774249B (en) | 2011-10-09 | 2011-10-09 | Energy-saving type spinning die head for spinning box |
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (9) | CN102383203B (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 |
| 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 |
| CN102644124A (en) * | 2012-03-30 | 2012-08-22 | 宏大研究院有限公司 | Spinning manifold for non-woven fabric equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1660691A1 (en) * | 1967-06-12 | 1972-03-16 | Schwarza Chemiefaser | Device for spinning multi-component threads and fibers |
| US3655314A (en) * | 1969-02-19 | 1972-04-11 | Barmag Barmer Maschf | Spinning apparatus composed of modular spinning units on common heating beam |
| WO1995007378A1 (en) * | 1993-09-08 | 1995-03-16 | Rieter Automatik Gmbh | Spin-die manifold |
| DE10143070A1 (en) * | 2000-09-16 | 2002-05-29 | Barmag Barmer Maschf | Melt spinning of multi-component multifilaments, has separate heating systems to maintain the melting temperature of each individual polymer until they are mixed at the spinneret |
| US20050046090A1 (en) * | 2003-08-28 | 2005-03-03 | Nordson Corporation | Lamellar meltblowing die apparatus and method |
| KR100495526B1 (en) * | 1996-12-18 | 2005-06-16 | 바마크 악티엔게젤샤프트 | Spin-Die Manifold |
| CN201581160U (en) * | 2009-12-16 | 2010-09-15 | 北京中丽制机工程技术有限公司 | Heating medium circulating heat supply system for spinning |
| CN101985793A (en) * | 2010-11-22 | 2011-03-16 | 北京化工大学 | Device for preparing non-woven fabric product continuously with electrostatic spinning method |
| CN201809487U (en) * | 2010-05-14 | 2011-04-27 | 江苏神泰科技发展有限公司 | High-strength high-modulus polyethylene fiber spinning box |
Family Cites Families (12)
| 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 |
| JPH11241216A (en) * | 1998-02-23 | 1999-09-07 | Toray Ind Inc | Production of hollow polyester fiber |
| CN1766180B (en) * | 2004-10-30 | 2010-05-05 | 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 |
| DE502007004330D1 (en) * | 2006-05-11 | 2010-08-19 | Oerlikon Textile Gmbh & Co Kg | DEVICE FOR MELTING SPINNING OF A SERIAL FILAMENTARY SURFACE |
| 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 |
| CN201410511Y (en) * | 2009-06-23 | 2010-02-24 | 常州市晨光机械制造有限公司 | Plate die head |
| CN201428014Y (en) * | 2009-06-23 | 2010-03-24 | 常州市晨光机械制造有限公司 | Spinning box |
| 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 |
| CN202247057U (en) * | 2011-08-23 | 2012-05-30 | 常州市晨光机械制造有限公司 | Spinning manifold |
| CN202247041U (en) * | 2011-10-09 | 2012-05-30 | 常州惠明精密机械有限公司 | Energy-saving type spinning die head for spinning box |
| 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 |
-
2011
- 2011-10-09 CN CN2011103011428A patent/CN102383203B/en active Active
- 2011-10-09 CN CN201310661003.5A patent/CN103789848B/en active Active
- 2011-10-09 CN CN201310661114.6A patent/CN103757714B/en active Active
- 2011-10-09 CN CN201310662080.2A patent/CN103898617B/en active Active
- 2011-10-09 CN CN201310661015.8A patent/CN103789849B/en not_active Expired - Fee Related
- 2011-10-09 CN CN201310661043.XA patent/CN103789850B/en active Active
- 2011-10-09 CN CN201310661134.3A patent/CN103757715B/en not_active Expired - Fee Related
- 2011-10-09 CN CN201310662106.3A patent/CN103774249B/en not_active Expired - Fee Related
- 2011-10-09 CN CN201310661308.6A patent/CN103757716B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1660691A1 (en) * | 1967-06-12 | 1972-03-16 | Schwarza Chemiefaser | Device for spinning multi-component threads and fibers |
| US3655314A (en) * | 1969-02-19 | 1972-04-11 | Barmag Barmer Maschf | Spinning apparatus composed of modular spinning units on common heating beam |
| WO1995007378A1 (en) * | 1993-09-08 | 1995-03-16 | Rieter Automatik Gmbh | Spin-die manifold |
| KR100495526B1 (en) * | 1996-12-18 | 2005-06-16 | 바마크 악티엔게젤샤프트 | Spin-Die Manifold |
| DE10143070A1 (en) * | 2000-09-16 | 2002-05-29 | Barmag Barmer Maschf | Melt spinning of multi-component multifilaments, has separate heating systems to maintain the melting temperature of each individual polymer until they are mixed at the spinneret |
| US20050046090A1 (en) * | 2003-08-28 | 2005-03-03 | Nordson Corporation | Lamellar meltblowing die apparatus and method |
| CN201581160U (en) * | 2009-12-16 | 2010-09-15 | 北京中丽制机工程技术有限公司 | Heating medium circulating heat supply system for spinning |
| CN201809487U (en) * | 2010-05-14 | 2011-04-27 | 江苏神泰科技发展有限公司 | High-strength high-modulus polyethylene fiber spinning box |
| CN101985793A (en) * | 2010-11-22 | 2011-03-16 | 北京化工大学 | Device for preparing non-woven fabric product continuously with electrostatic spinning method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102383203A (en) | 2012-03-21 |
| CN103898617B (en) | 2016-01-13 |
| CN103757716B (en) | 2015-12-30 |
| CN103757715B (en) | 2016-01-20 |
| CN103789848B (en) | 2016-01-20 |
| CN103789850A (en) | 2014-05-14 |
| CN103774249B (en) | 2016-01-13 |
| CN103789850B (en) | 2016-01-20 |
| CN103757716A (en) | 2014-04-30 |
| CN103789849A (en) | 2014-05-14 |
| CN102383203B (en) | 2013-11-27 |
| CN103757714B (en) | 2016-01-20 |
| CN103898617A (en) | 2014-07-02 |
| CN103789849B (en) | 2016-03-09 |
| CN103757714A (en) | 2014-04-30 |
| CN103774249A (en) | 2014-05-07 |
| CN103789848A (en) | 2014-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102383203B (en) | Energy-saving type spinning die head for spinning box | |
| CN103878194A (en) | Forced lubrication device for water tank wire drawing and use method of device | |
| CN103774248A (en) | Energy-saving spinning die head which is high in heat conduction efficiency, suitable for saving energy substantially and used for spinning box | |
| CN103774247A (en) | High-heat-conduction-speed energy-saving spinning die head used for spinning box | |
| CN202247041U (en) | Energy-saving type spinning die head for spinning box | |
| CN204939304U (en) | A kind of calcium ammonium nitrate Water soluble fertilizer production thickner | |
| CN102260918A (en) | Spinning die head for spinning box | |
| CN203830443U (en) | Forced lubrication device for water tank wire drawing | |
| CN211546737U (en) | Spinning solution discharge device | |
| CN203163543U (en) | Heat exchange device for granular materials | |
| CN202148371U (en) | Spinning die head for spinning box | |
| CN107478079B (en) | Slag flushing water vortex tube plate type heat exchanger | |
| CN201653205U (en) | Channel series-connection helical plate heat exchanger | |
| CN114688884A (en) | Shaft furnace | |
| CN101525857B (en) | Method and device for evenly distributing fluid medium | |
| CN202024505U (en) | Water distribution disk of heat accumulator | |
| CN217583613U (en) | Flow-equalizing water separator suitable for equal distribution of different fluids | |
| CN209470549U (en) | A kind of damaged tire cracking oil gas cooling system | |
| CN206235199U (en) | A kind of efficient mortar heat exchanger | |
| CN201313395Y (en) | Vacuum chamber with conical bottom | |
| CN211836345U (en) | Film distributor for falling film evaporator | |
| CN207535139U (en) | A kind of heat exchange jacket of kneader cylinder body | |
| CN206935324U (en) | A kind of Multilayer partition distribution device in gas-fluid | |
| CN203719478U (en) | Leak-proof device for double-tube-sheet heat exchanger | |
| CN204637597U (en) | Liquid distributor falls in a kind of reboiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151111 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 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151202 Address after: Yang Zhen Qidong city along the Yangtze River in Jiangsu province Nantong City Yin Road 226251 Datong intersection west end (Qidong Marine Shipping Industry Park) Applicant after: WU HONGPING Address before: 266000 Shandong province Qingdao city Licang District Road No. 1020 Laoshan two unit 302 Applicant before: Li Shulan |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160120 Termination date: 20171009 |