CN109192390B - Data line processing heat sink - Google Patents
Data line processing heat sink Download PDFInfo
- Publication number
- CN109192390B CN109192390B CN201810902513.XA CN201810902513A CN109192390B CN 109192390 B CN109192390 B CN 109192390B CN 201810902513 A CN201810902513 A CN 201810902513A CN 109192390 B CN109192390 B CN 109192390B
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- water tank
- flow pipe
- wire
- water
- outlet end
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 138
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000004804 winding Methods 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 14
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
- H01B13/002—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment for heat extraction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0036—Details
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a data line processing cooling device in the field of data line processing, which comprises a cooling mechanism and a winding mechanism, wherein the winding mechanism is connected with a driving motor, the cooling mechanism comprises a water tank with an opening at the upper end, the water tank comprises a wire inlet end and a wire outlet end, the wire inlet end and the wire outlet end of the water tank are respectively provided with a sealing plate, the middle parts of the sealing plates are respectively provided with a via hole, a counter flow pipe is arranged in the water tank, the inner wall of the counter flow pipe is provided with a spiral convex rib facing the wire inlet end, the outer wall of the counter flow pipe is provided with a spiral convex rib facing the wire outlet end, the connecting lines of the via holes at the two ends of the water tank are positioned on the axis of the counter flow pipe, the two ends of the counter flow pipe are respectively connected with the sealing plates in a rotating manner, the side walls of the two ends of the counter flow pipe are respectively provided with an opening, and the counter flow pipe is connected with the driving motor. The invention can solve the problem that the effect of reducing temperature and stress on the wire core is poor due to uneven water temperature after the existing water tank is used for a period of time.
Description
Technical Field
The invention relates to the field of data line processing, in particular to a data line processing cooling device.
Background
In the production process of the data line, the wire core is required to be cooled by water for many times so as to eliminate the internal stress existing in the conductor of the wire core, and a water tank is often adopted for treatment. The existing water tank is simple in structure and is only a strip-shaped tank body filled with water, and water cooling, temperature reduction and stress relief are performed by penetrating a wire core from one end and then pulling out the wire core from the other end. On one hand, the wire core is not guided when entering the water tank, so that friction exists between the wire core and the end part of the water tank, and the wire core is easy to wear; on the other hand, the water in the water tank is static, the water at the inlet end of the wire core is cooled for a period of time, the water temperature at the other end of the wire core is relatively stable, so that the water temperature in the water tank is uneven, the cooling and stress relieving effects on the wire core are poor, the machining quality of the wire core is affected, and the quality of a finished product data wire is uneven.
Disclosure of Invention
The invention aims to provide a data line processing and cooling device so as to solve the problem that the cooling and stress-relieving effects of uneven water temperature on a wire core are poor after the existing water tank is used for a period of time.
In order to achieve the above purpose, the basic technical scheme of the invention is as follows: the utility model provides a data line processing heat sink, including cooling body and winding mechanism, winding mechanism is connected with driving motor, cooling body includes upper end open-ended basin, the basin includes inlet end and wire outlet, inlet end and the wire outlet of basin all are equipped with the shrouding, the middle part of shrouding all is equipped with the via hole, be equipped with the reverse flow pipe in the basin, be equipped with the spiral fin towards inlet end on the inner wall of reverse flow pipe, be equipped with the spiral fin towards the wire outlet end on the outer wall of reverse flow pipe, the line of basin both ends via hole is located the axis of reverse flow pipe, the both ends of reverse flow pipe are all rotated and are connected on the shrouding, all be equipped with the opening on the both ends lateral wall of reverse flow pipe, reverse flow pipe and driving motor are connected.
The principle of the scheme is as follows: during practical application, the cooling mechanism is used for cooling down and destressing the wire core of the data line, the winding mechanism is used for winding the wire core subjected to cooling down and destressing for later use, and the driving motor is used as a power source for winding. The water tank is used for containing cooling water as a main container for cooling the wire cores, the wire cores enter from the wire inlet end of the water tank and are discharged from the wire outlet end, the sealing plate is used for sealing the end part of the water tank, and the through holes are used as channels for the wire cores to enter and exit the water tank through the sealing plate. The reverse flow pipe is used as a turbulence piece to drive water in the water tank to circularly flow so that the water temperature in the water tank is uniform, the spiral convex ribs on the inner wall of the reverse flow pipe are used for conveying water at the wire outlet end from the inner side of the reverse flow pipe to the wire inlet end in the process of rotating the reverse flow pipe, and the heat exchange process of the wire core and the water can be accelerated in the opposite direction of the movement of the wire core from the wire inlet end to the wire outlet end. The spiral convex rib on the outer wall of the countercurrent tube is used for conveying water flow output from the countercurrent tube to the wire outlet end from the outer side of the countercurrent tube in the countercurrent tube rotating process, in-process water flow is subjected to heat exchange with the environment through the side wall of the water tank and the opening at the upper end of the water tank to cool, the countercurrent tube is driven to rotate by the driving motor, the opening is used for water flow to enter and exit the countercurrent tube, the via hole connecting line is positioned on the countercurrent tube axis to enable water flow driven by the countercurrent tube to encircle the outer side of the wire core, the impact of water flow on the wire core can be reduced, the wire core is kept stable, and the wire core and the water flow are fully subjected to heat exchange. The circulating flow of water flow is formed between the inner side and the outer side of the countercurrent tube, and the water flow is uniformly treated in the flowing process, so that the water body temperature of each part in the water tank is uniform and stable, the water tank is more uniform and stable in cooling and stress relief of the wire core, and the stress relief effect is better.
The advantage of this scheme lies in: 1. the water in the water tank can be uniformly guided by adopting the countercurrent pipes with the thread convex ribs on the inner wall and the outer wall, so that the cooling and stress relieving effects of the water in the water tank on the wire cores are better; 2. the tubular structure is combined with the spiral convex rib and the spiral convex rib structure, so that the water body flows around the wire core while disturbing the water body in the homogenizing water tank, thereby being beneficial to improving the heat exchange efficiency between the wire core and the water body and improving the cooling and stress relieving effects; 3. the arrangement of the spiral convex ribs ensures that the movement direction of the wire core in the water tank is opposite to the flow direction of the water body in the countercurrent pipe, thereby being beneficial to increasing the heat exchange efficiency of the wire core and the water body and further improving the cooling and stress relieving effects.
Further, a waterproof thrust bearing is fixed on the sealing plate at the outer side of the through hole, two ends of the reverse flow pipe are fixed with an inner ring of the waterproof thrust bearing, and the inner ring of the waterproof thrust bearing at the wire outlet end is connected with the driving motor. The setting can improve the joint strength between the reverse flow pipe and the water tank like this for the reverse flow pipe also can keep higher joint strength with the water tank under the impact of rivers, is connected with driving motor through waterproof thrust bearing and makes the whole water tank that is located of reverse flow pipe, and the reverse flow pipe is better to the driving effect of the rivers in the water tank, and the sealed effect of water tank tip is better, and the infiltration is less.
Further, a cone barrel with a tip facing the inner side of the water tank is fixed on a sealing plate at the outer side of the through hole, a water permeable hole is formed in the side wall of the cone barrel, and a waterproof thrust bearing is positioned at the outer side of the cone barrel. The cone cylinder is arranged to guide the water flow at the two ends of the countercurrent pipe in a split manner, so that the water flow in the countercurrent pipe can be split to the outside of the countercurrent pipe at the inlet end, and the water outside the countercurrent pipe at the outlet end can be guided to the inside of the countercurrent pipe to form circulating water flow, thereby being beneficial to keeping the water temperature uniform; on the other hand, the parts of the wire cores of the wire inlet end and the wire outlet end, which enter the water tank, can be protected, the wire cores at the parts are prevented from being deformed due to impact of water flow driven by the reverse flow pipe, the water permeable holes enable the conical cylinder to be filled with water, the wire cores penetrate through the sealing plate to be cooled by water and cooled to remove stress, and meanwhile, the water inside the conical cylinder can be kept stable by the water.
Further, the outside of basin is equipped with the supporting groove, and the both ends of supporting groove all are equipped with the baffle, all are equipped with the U type breach that the opening up on the baffle, form the return water tank between baffle and the shrouding. The support groove is used as the support reinforcement of basin on the one hand, and on the other hand forms the return water tank and collects the recovery to the water that overflows in the through-hole of basin both ends, and U type breach makes the sinle silk have bigger movable range through the return water tank, is convenient for get into the basin to the core and operates.
Further, the winding mechanism comprises a winding drum connected with the driving motor, the winding drum is rotationally connected to the winding support, the inner ring of the waterproof thrust bearing at the outlet end of the water tank extends out of the water return tank outside the outlet end, teeth are formed on the surface of the inner ring of the waterproof thrust bearing in the water return tank, the output end of the driving motor is connected with a bevel gear set, and the bevel gear set is meshed with the teeth on the surface of the inner ring of the waterproof thrust bearing in the water return tank. The driving motor drives the waterproof thrust bearing at the wire outlet end through the bevel gear set, and then drives the reverse flow pipe to rotate so that water in the water tank flows, the water flows synchronously in the process of winding and pulling the wire core, and the winding power is fully utilized.
Further, guiding mechanisms are fixed at two ends of the supporting groove, each guiding mechanism comprises a guiding support, a swing arm is pivoted on each guiding support through a bolt, one end of each swing arm is rotationally connected with a guiding wheel, the other end of each swing arm is rotationally connected with a tensioning wheel, and each guiding mechanism is located between the supporting groove and the traction mechanism and between the supporting groove and the winding mechanism. The angle of the swing arm can be adjusted through the bolt to enable the guide wheel to guide the wire core to the through hole at the end of the water tank more accurately, the wire core is prevented from being scratched when entering and exiting the water tank, the wire core can be tensioned through the tensioning wheel and the guide wheel by adjusting the angle of the swing arm, the wire core is kept in a tensioned state in the water tank, and the wire core is prevented from being bent, twisted, folded and deformed and damaged in the water tank.
Further, the guide wheel is a V-shaped grooved wheel. The structure is preferable, so that the wire core can be accurately guided, the inclined surface of the V-shaped grooved pulley can limit the wire core not to deviate, and the V-shaped groove bottom and the tensioning wheel are matched to accurately limit the height of the wire core, so that the wire core cannot be scraped with the wall of the through hole when entering the through hole, and the quality is prevented from being influenced by scraping generated in the process of entering and exiting the water tank.
Drawings
Fig. 1 is a schematic diagram of an embodiment of the present invention.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the water tank 1, the supporting groove 2, the tensioning wheel 3, the swing arm 4, the guide wheel 5, the U-shaped notch 6, the water return groove 7, the waterproof thrust bearing 8, the opening 9, the countercurrent tube 10, the spiral convex rib 11, the spiral convex rib 12, the cone cylinder 13, the cone gear set 14, the wire core 15, the winding drum 16 and the driving motor 17.
An example is substantially as shown in figure 1: the data line processing heat sink comprises a cooling mechanism and a winding mechanism, wherein the winding mechanism is connected with a driving motor 17, the winding mechanism comprises a winding drum 16 connected with the driving motor 17, and the winding drum 16 is rotatably connected to a winding bracket. The cooling mechanism comprises a water tank 1 with an opening 9 at the upper end, the water tank 1 comprises a wire inlet end and a wire outlet end, sealing plates are welded on the wire inlet end and the wire outlet end of the water tank 1, and through holes are formed in the middle of the sealing plates. The water tank 1 is internally provided with a reverse flow pipe 10, the reverse flow pipe 10 is an aluminum alloy circular pipe, a spiral convex rib 11 facing a wire inlet end is welded on the inner wall of the reverse flow pipe 10, a spiral convex rib 12 facing a wire outlet end is welded on the outer wall of the reverse flow pipe 10, and the connecting lines of through holes at two ends of the water tank 1 are positioned on the axis of the reverse flow pipe 10. Both ends of the countercurrent tube 10 are all rotationally connected to the sealing plates, the sealing plates outside the through holes are connected with waterproof thrust bearings 8 by adopting interference fit, both ends of the countercurrent tube 10 are all fixed with inner rings of the waterproof thrust bearings 8, openings 9 are formed in side walls of both ends of the countercurrent tube 10, and the countercurrent tube 10 is connected with a driving motor 17.
A cone cylinder 13 with the tip facing the inner side of the water tank 1 is fixed on a sealing plate at the outer side of the through hole, a water permeable hole for water to enter the cone cylinder 13 is formed in the side wall of the cone cylinder 13, and the waterproof thrust bearing 8 is positioned at the outer side of the cone cylinder 13. The outside of basin 1 is equipped with supporting groove 2, and supporting groove 2's both ends all are equipped with the baffle, all are equipped with opening 9U type breach 6 up on the baffle, form return water tank 7 between baffle and the shrouding.
The inner ring of the waterproof thrust bearing 8 at the outlet end of the water tank 1 extends into the water return tank 7 at the outer side of the outlet end, teeth are formed on the surface of the inner ring of the waterproof thrust bearing 8 positioned in the water return tank 7, the output end of the driving motor 17 is connected with a bevel gear set 14, and the bevel gear set 14 is meshed with the teeth on the surface of the inner ring of the waterproof thrust bearing 8 positioned in the water return tank 7.
Both ends of the supporting groove 2 are fixedly provided with guiding mechanisms, each guiding mechanism comprises a guiding bracket, a swing arm 4 is pivoted on each guiding bracket through a bolt, one end of each swing arm 4 is rotationally connected with a guiding wheel 5, the other end of each swing arm is rotationally connected with a tensioning wheel 3, each guiding mechanism is located between the supporting groove 2 and the traction mechanism and the winding mechanism, and each guiding wheel 5 is a V-shaped grooved wheel.
The specific implementation process is as follows: at first, cooling water is contained in the water tank 1, a wire core 15 of a data wire enters from a wire inlet end of the water tank 1, enters into a swing arm 4 of a front adjustment wire inlet end, enables the V-shaped groove bottom of the side guide wheel 5 to be horizontally aligned with a through hole on a wire inlet end sealing plate, then passes the wire core 15 from the lower side of the tensioning wheel 3 of the wire inlet end, then passes through the upper side of the guide wheel 5, then enters into the water tank 1 from the through hole of the sealing plate after passing through the wire inlet end water return tank 7, passes through the through hole of the sealing plate after passing through the reverse flow pipe 10 in the water tank 1, passes through the water return tank 7 of the wire outlet end, then bypasses from the upper end of the wire outlet end guide wheel 5, and winds out from the lower end of the tensioning wheel 3 of the wire outlet end and winds on the winding drum 16. In the continuous production process, the driving motor 17 is started to drive the winding drum 16, the winding drum 16 pulls the wire core 15 to continuously pass through the water tank 1, and meanwhile, the driving motor 17 drives the inner ring of the waterproof thrust bearing 8 at the wire outlet end to rotate through the bevel gear set 14, so that the countercurrent tube 10 rotates. The spiral convex rib 11 on the inner wall of the countercurrent tube 10 drives water on the inner side of the countercurrent tube 10 to be spirally conveyed from the outlet end to the inlet end in the rotating process of the countercurrent tube 10, and the water moves mutually with the wire core 15 moving from the inlet end to the outlet end, the water flow carries out heat exchange, cooling and stress relief on the wire core 15, and the water flow in the countercurrent tube 10 enters the outer side of the countercurrent tube 10 from the opening 9 on the side wall of the countercurrent tube 10 under the conical surface diversion of the conical cylinder 13 and the pushing of the subsequent water flow after flowing to the inlet end. The spiral ribs 12 positioned on the outer wall of the counter flow pipe 10 rotate in the process of rotating the counter flow pipe 10 to spiral and convey water positioned on the outer side of the counter flow pipe 10 from the inlet end to the outlet end, and the water positioned on the outer side of the outlet end counter flow pipe 10 enters the inner side of the counter flow pipe 10 from the opening 9 on the side wall of the counter flow pipe 10 under the pushing of the subsequent water flow, so that circulating water flow is formed in the water tank 1 through the counter flow pipe 10. Through the process, the water in the water tank 1 circularly flows, the water at different positions is uniformly mixed, the water temperature is uniform, the stable temperature is kept in the process of continuously cooling the wire core 15, and the cooling and stress removing effects on the wire core 15 are better. Heat exchanged with the wire core 15 is dissipated to the environment during the continuous flow. Water overflowed from the through holes in the cooling process of the wire core 15 is collected through the water return tank 7, the water tank 1 is supported by the supporting tank 2, and the supporting frame is fixed at the lower end of the supporting tank 2.
Claims (4)
1. Data line processing heat sink, its characterized in that: the device comprises a traction mechanism, a cooling mechanism and a winding mechanism, wherein the winding mechanism is connected with a driving motor, the cooling mechanism comprises a water tank with an opening at the upper end, the water tank comprises a wire inlet end and a wire outlet end, the wire inlet end and the wire outlet end of the water tank are respectively provided with a sealing plate, the middle parts of the sealing plates are respectively provided with a through hole, a reverse flow pipe is arranged in the water tank, the inner wall of the reverse flow pipe is provided with a spiral convex rib facing the wire inlet end, the outer wall of the reverse flow pipe is provided with a spiral convex rib facing the wire outlet end, the connecting wire of the through holes at the two ends of the water tank is positioned on the axis of the reverse flow pipe, and the two ends of the reverse flow pipe are respectively connected to the sealing plates in a rotating way, and the reverse flow pipe is connected with the driving motor; the waterproof thrust bearing is fixed on the shrouding in the via hole outside, be fixed with the awl section of thick bamboo of pointed end towards the basin inboard on the shrouding in the via hole outside, seted up the hole of permeating water on the awl section of thick bamboo lateral wall, waterproof thrust bearing is located the outside of awl section of thick bamboo, the outside of basin is equipped with the supporting groove, and the both ends of supporting groove all are equipped with the baffle, all are equipped with the U type breach that the opening was up on the baffle, form the return flume between baffle and the shrouding, the both ends of flow back pipe are all fixed with waterproof bearing's inner circle, all are equipped with the opening on the both ends lateral wall of flow back pipe, and the waterproof thrust bearing's of play line end inner circle is connected with driving motor, and the tooth has been seted up on the inner circle surface of waterproof thrust bearing that is located the return flume, and driving motor's output is connected with bevel gear group, and the tooth that the awl gear group meshes with the waterproof thrust bearing's that is located the return flume inner circle surface.
2. The data line processing cooling device of claim 1, wherein: the winding mechanism comprises a winding cylinder connected with the driving motor, the winding cylinder is rotationally connected to the winding bracket, and the inner ring of the waterproof thrust bearing at the outlet end of the water tank extends out of the water return tank at the outer side of the outlet end.
3. The data line processing temperature reduction device of claim 2, wherein: guide mechanisms are fixed at two ends of the supporting groove, each guide mechanism comprises a guide support, a swing arm is pivoted on each guide support through a bolt, one end of each swing arm is rotationally connected with a guide wheel, the other end of each swing arm is rotationally connected with a tensioning wheel, and each guide mechanism is located between the supporting groove and the traction mechanism and between the supporting groove and the winding mechanism.
4. A data line processing cooling device according to claim 3, wherein: the guide wheel is a V-shaped grooved wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902513.XA CN109192390B (en) | 2018-08-09 | 2018-08-09 | Data line processing heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902513.XA CN109192390B (en) | 2018-08-09 | 2018-08-09 | Data line processing heat sink |
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| Publication Number | Publication Date |
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| CN109192390A CN109192390A (en) | 2019-01-11 |
| CN109192390B true CN109192390B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810902513.XA Active CN109192390B (en) | 2018-08-09 | 2018-08-09 | Data line processing heat sink |
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| CN (1) | CN109192390B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110570991B (en) * | 2019-09-02 | 2020-12-08 | 永新县荣合电子厂 | Data line processing heat sink |
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| JPH0628571A (en) * | 1992-07-10 | 1994-02-04 | Fuji Electric Co Ltd | Cooling device for cup type automatic beverage vending machine |
| JPH0636365U (en) * | 1992-10-13 | 1994-05-13 | 神鋼電機株式会社 | Cooling mechanism for outer-rotor type high-speed rotating electric machine |
| CN101149240A (en) * | 2006-09-19 | 2008-03-26 | 宝山钢铁股份有限公司 | Supercritical or ultra-supercritical boiler water cooling wall inner thread steel pipe and its manufacture method |
| JP2008295446A (en) * | 2007-05-02 | 2008-12-11 | Mayekawa Mfg Co Ltd | Apparatus for cooling and transporting poultry carcass |
| CN203518710U (en) * | 2013-09-23 | 2014-04-02 | 杭州溢达机电制造有限公司 | Spiral countercurrent flow heat exchange device provided with heat exchange tubes with inward-protruded ribs |
| CN207615382U (en) * | 2017-12-12 | 2018-07-17 | 江苏优轧机械有限公司 | A kind of metal wire fast cooling painting tin device |
| CN207642016U (en) * | 2017-12-12 | 2018-07-24 | 江苏优轧机械有限公司 | A kind of metal wire rod Quick cooling equipment |
-
2018
- 2018-08-09 CN CN201810902513.XA patent/CN109192390B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0628571A (en) * | 1992-07-10 | 1994-02-04 | Fuji Electric Co Ltd | Cooling device for cup type automatic beverage vending machine |
| JPH0636365U (en) * | 1992-10-13 | 1994-05-13 | 神鋼電機株式会社 | Cooling mechanism for outer-rotor type high-speed rotating electric machine |
| CN101149240A (en) * | 2006-09-19 | 2008-03-26 | 宝山钢铁股份有限公司 | Supercritical or ultra-supercritical boiler water cooling wall inner thread steel pipe and its manufacture method |
| JP2008295446A (en) * | 2007-05-02 | 2008-12-11 | Mayekawa Mfg Co Ltd | Apparatus for cooling and transporting poultry carcass |
| CN203518710U (en) * | 2013-09-23 | 2014-04-02 | 杭州溢达机电制造有限公司 | Spiral countercurrent flow heat exchange device provided with heat exchange tubes with inward-protruded ribs |
| CN207615382U (en) * | 2017-12-12 | 2018-07-17 | 江苏优轧机械有限公司 | A kind of metal wire fast cooling painting tin device |
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| CN109192390A (en) | 2019-01-11 |
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Effective date of registration: 20230607 Address after: 215300 Room 6, No. 8 Weimeng Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Kunshan Yiguan Electronic Technology Co.,Ltd. Address before: Building A8, 1st Floor, Standard Factory Building, No. 4 Road, Industrial Park, Suiyang County, Zunyi City, Guizhou Province, 563319 Applicant before: GUIZHOU LINDONGSHENG ELECTRONIC TECHNOLOGY Co.,Ltd. |
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