CN217360725U - Heat dissipation superconducting module for multifunctional control power supply - Google Patents
Heat dissipation superconducting module for multifunctional control power supply Download PDFInfo
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- CN217360725U CN217360725U CN202220949949.6U CN202220949949U CN217360725U CN 217360725 U CN217360725 U CN 217360725U CN 202220949949 U CN202220949949 U CN 202220949949U CN 217360725 U CN217360725 U CN 217360725U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 27
- 230000035939 shock Effects 0.000 claims abstract description 21
- 239000006096 absorbing agent Substances 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000005495 investment casting Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
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Abstract
The utility model relates to a heat dissipation superconducting module for a multifunctional control power supply, which comprises a shock absorber, a superconducting unit, a lower cabinet body, an upper cabinet body and a fan; the upper cabinet body is fixedly connected with the lower cabinet body; the shock absorber is fixed in the lower cabinet body, the superconducting unit is fixed on the shock absorber, and the power supply module I and the power supply module II are fixedly connected to two sides of the superconducting unit; the superconducting units are fixed in the upper cabinet body and the lower cabinet body; the fan is fixedly connected inside the upper cabinet body; the superconducting unit comprises a superconducting heat conduction plate, a superconducting inner core, a superconducting tube shell, a cover plate, a mounting plate and a radiating fin, wherein a plurality of superconducting tube cores are fixed in the superconducting heat conduction plate, the superconducting heat conduction plate is welded with the cover plate, the top of the superconducting heat conduction plate is fixedly connected with the mounting plate, and the mounting plate is fixedly connected between the upper cabinet body and the lower cabinet body; the cover plate is welded with the superconducting pipe shell, and the radiating fins are in interference fit with the superconducting pipe shell. The advantage is, improves the radiating efficiency, conveniently integrates the installation, reduces the volume.
Description
Technical Field
The utility model belongs to heat dissipation superconducting module especially relates to a heat dissipation superconducting module that is arranged in multi-functional control power of special field transmitting system.
Background
The heat pipe heat dissipation module for controlling the power supply heat dissipation in the first generation emission system provided by a certain company for domestic special customers is applied by the customers for more than ten years, so that the technical indexes of each batch of products provided for the customers are stable and consistent, and the heat pipe heat dissipation module is deeply trusted and commented by the customers. Currently, with the continuous innovation of new technology and new technology, customers have begun to make improvements and upgrades to the first generation transmission systems. Compared with the first generation of emission system, the second generation of emission system needs to have intelligent communication, multiple functions, integration and platform, and the size, volume, weight and cost of the whole system must be reduced, so as to meet the requirements of mass application and popularization of customers. According to the technical requirement, the control power supply for the original first generation transmitting system needs to be upgraded integrally, wherein the overall performance parameters of the applied heat pipe heat dissipation module for heat dissipation cannot meet the upgrading requirement of the control power supply. The second generation power module is installed in an integrated mode, and an internal core 5 generation chip has the advantages of intelligent operation, high running speed, small size, light weight, low cost and the like. However, the corresponding heat productivity is large during the work, the heat is concentrated, the problem of serious accumulated temperature exists, and the adoption of the original heat dissipation product is very easy to generate the serious quality problem that the temperature of the 5-generation chip of the inner core exceeds the standard, so that the burning is caused. Therefore, in order to solve the technical problem of heat dissipation, it is necessary to provide a new heat dissipation product.
Disclosure of Invention
For overcoming the not enough of prior art, the utility model aims at providing a superconductive module of heat dissipation for multifunctional control power improves the radiating efficiency, reduces the volume, and weight reduction satisfies control power's heat dissipation requirement, ensures control power safety, steady operation.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a heat dissipation superconducting module for a multifunctional control power supply comprises a shock absorber, a superconducting unit, a lower cabinet body, an upper cabinet body and a fan; the upper cabinet body is fixedly connected with the lower cabinet body; the shock absorber is fixed in the lower cabinet body, the superconducting unit is fixed on the shock absorber, and the power supply module I and the power supply module II are fixedly connected to two sides of the superconducting unit; the superconducting units are fixed in the upper cabinet body and the lower cabinet body; the fan is fixedly connected inside the upper cabinet body;
the superconducting unit comprises a superconducting heat conduction plate, a superconducting inner core, a superconducting pipe shell, a cover plate, a mounting plate and a radiating fin, wherein a plurality of superconducting pipe cores are fixed in the superconducting heat conduction plate, the superconducting heat conduction plate is welded with the cover plate, the top of the superconducting heat conduction plate is fixedly connected with the mounting plate, and the mounting plate is fixedly connected between the upper cabinet body and the lower cabinet body; the cover plate is welded with the superconducting pipe shell, and the radiating fins are in interference fit with the superconducting pipe shell.
The upper cabinet body comprises an upper front plate, an upper frame body, an upper side plate, an upper top plate, an upper rear plate and an air inlet; an upper front plate is fixed at the front part of the upper frame body, an upper top plate is fixed at the top part of the upper frame body, an upper rear plate is fixed at the rear part of the upper frame body, and upper side plates are fixedly connected to two sides of the upper frame body; the upper front plate is provided with a plurality of fan mounting holes and fan air outlets, and the fans are fixedly connected with the upper front plate; the upper back plate is provided with a plurality of air inlets.
The lower cabinet body comprises a lower frame body, lower side plates, mounting plate grooves, a lower bottom plate and a lower rear plate, the bottom of the lower frame body is fixedly connected with the lower bottom plate, the lower side plates are fixed on two sides of the lower frame body, and the lower rear plate is fixed on the rear part of the lower frame body; the top of the lower frame body is provided with a mounting plate groove, the mounting plate is fixedly connected with the mounting plate groove of the superconducting unit, and the lower bottom plate is fixedly connected with a shock absorber through a screw.
The inside heat absorption chamber that distributes of super heat-conducting plate, the heat absorption intracavity portion is connected fixedly with superconductive inner core, the top in a plurality of heat absorption chamber all processes welding concave station I, welding concave station I and apron welding.
The superconducting inner core comprises an upper inner core and a lower reinforcing inner core, and the thickness of the upper inner core is smaller than that of the lower reinforcing inner core.
The super heat-conducting plate is fixedly connected with the power supply module I and the power supply module II through screws.
The shock absorber comprises an upper connecting plate, a damping spring and a lower connecting plate, the upper connecting plate is fixed at the bottom of the super-heat conducting plate, the lower connecting plate is fixed at the bottom of the lower cabinet body, and the upper connecting plate and the lower connecting plate are connected and fixed through the damping spring.
The cover plate is provided with a connecting through hole, and the superconducting pipe shell is communicated with the superconducting inner core through the connecting through hole.
The radiating fin is of an integrated structure, a plurality of connecting rings are arranged on the radiating fin, and the connecting rings are in interference fit with the superconducting pipe shell.
The top of the upper cabinet body is fixedly connected with a hoisting ring.
Compared with the prior art, the beneficial effects of the utility model are that:
a superconductive module of heat dissipation for multi-functional control power adopts cabinet body structure to seal superconductive unit in it, conveniently integrates the installation, reduces the volume. The lower part of the superconducting inner core increases the whole thickness of the inner part, the heat exchange capacity of the lower part reinforcing core is improved, the heat dissipation problem of the lower part power supply module is solved, and the arrangement of the superconducting inner core fundamentally meets the heat dissipation requirements of the integrated layout of various power supply modules. In addition, a plurality of superconducting inner cores are arranged in the superconducting heat-conducting plate, so that the requirement of integrated layout heat dissipation of a plurality of power supply modules is met, the safe and stable operation of a control power supply is ensured, the whole size, volume, weight and matched parts of the heat-dissipation superconducting module are reduced, and the production cost is reduced. Meanwhile, the upper cabinet body and the lower cabinet body and the shock absorber structure are adopted, so that the mechanical strength and the shock absorption performance of the overall structure of the superconducting module are improved, the vibration environment condition in the use process of the product is met, the requirement for sealing a power supply module arranged in the lower cabinet body, which is provided by a customer (the customer provides a lower cabinet body sealing door to be matched and sealed with the front surface of the lower cabinet body), is met, and the requirement for the marine climate use condition of the product is met.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a front view of the upper cabinet.
Fig. 4 is a schematic view of the internal structure of the upper cabinet.
Fig. 5 is a front view of the lower cabinet.
FIG. 6 is a top view of the lower cabinet
Fig. 7 is a front view of the superconducting unit.
Fig. 8 is a side view of the superconducting unit.
Fig. 9 is a front view of the shock absorber.
Fig. 10 is a top view of the shock absorber.
Fig. 11 is a front view of the super heat conductive plate.
Fig. 12 is a top view of a superconductive plate.
Fig. 13 is a cross-sectional view of a super-conductive plate.
Fig. 14 is a schematic diagram of a structure of a superconducting inner core.
Fig. 15 is a cross-sectional view of a superconducting core.
Fig. 16 is a schematic view of the structure of the superconducting shell.
Fig. 17 is a front view of the cover plate.
Fig. 18 is a sectional view of the cover plate.
FIG. 19 is a front view of the mounting plate.
FIG. 20 is a cross-sectional view of the mounting plate.
Fig. 21 is a front view of the heat sink.
Fig. 22 is a cross-sectional view of a heat sink.
In the figure: 1-damper 2-superconducting unit 3-power module I4-power module II 5-lower cabinet 6-upper cabinet 7-fan 8-hoisting ring 9-upper front plate 10-fan mounting hole 11-fan air outlet 12-upper frame 13-upper side plate 14-upper top plate 15-upper back plate 16-air inlet 17-counter bore I18-lower frame 19-threaded hole 20-lower side plate 21-mounting plate groove 22-lower bottom plate 23-lower back plate 24-super heat conducting plate 25-superconducting inner core 26-superconducting tube shell 27-cover plate 28-mounting plate 29-heat radiating fin 30-upper link plate 31-damping spring 32-lower link plate 33-counter bore II 34-mounting hole 35-heat absorbing cavity 36-welding concave platform I37-upper inner core 38-lower reinforcing inner core 39- The heat conducting cavity 40, the connecting hole 41, the welding concave table II 42, the through hole 43, the shell through hole 44 and the connecting ring.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings, but it should be noted that the present invention is not limited to the following embodiments.
Referring to fig. 1-2, the heat dissipation superconducting module for a multifunctional control power supply includes a damper 1, a superconducting unit 2, a lower cabinet 5, an upper cabinet 6, a fan 7, and a hoisting ring 8; the shock absorber 1 is fixed between the lower cabinet body 5 and the superconducting unit 2 and is connected and fixed by bolts; the superconducting unit 2 is fixedly connected with the lower cabinet body 5 and the upper cabinet body 6 through bolts; the power supply module I3 and the power supply module II 4 are fixedly arranged on two sides of the superconducting heat plate 24 of the superconducting unit 2; the upper cabinet body 6 and the lower cabinet body 5 are fixedly connected by bolts; the fan 7 is fixedly arranged inside the upper cabinet body 6; the hoisting ring 8 is fixed on the top of the upper cabinet body 6 through threaded connection.
Referring to fig. 3 to 4, the upper cabinet body includes an upper front plate 9, an upper frame body 12, an upper side plate 13, an upper top plate 14, an upper rear plate 15 and an air inlet 16, the upper front plate 9 is fixed on the front part of the upper frame body 12, the upper top plate 14 is fixed on the top part of the upper frame body, the upper rear plate 15 is fixed on the rear part of the upper frame body, and the upper side plates 13 are fixedly connected to two sides of the upper frame body 12; go up and process on the front bezel 9 and have a plurality of fan mounting hole 10 and fan air exit 11, fan 7 passes through fan mounting hole 10, bolt fastening in the inside of last front bezel 9, and it has a plurality of regular spread's income wind gap 16 to go up processing on the back plate 15 for the cabinet body ventilates. The hoisting ring 8 is fixedly connected with the top of the upper frame body 12, and the upper cabinet body 6 is of an integrated structure by adopting a vacuum precision casting process.
Referring to fig. 5 to 6, the lower cabinet 5 includes a lower frame 18, a threaded hole 19, a lower side plate 20, a mounting plate groove 21, a lower bottom plate 22, and a lower rear plate 23, the bottom of the lower frame 18 is fixedly connected with the lower bottom plate 22, the lower side plates 20 are fixed on two sides, and the lower rear plate 23 is fixed on the rear portion; a sealing door is additionally arranged in front of the lower cabinet body 5 on site, so that the upper cabinet body and the lower cabinet body are sealed, and the use environment of marine climate is met. The top of the lower frame body 18 is provided with a mounting plate groove 21, the mounting plate groove 21 is provided with a plurality of threaded holes 19 which are annularly arranged, the mounting plate 28 is placed in the mounting plate groove 21 at the top of the lower frame body 18 and screwed into the threaded holes 19 in the mounting plate groove 21 through screws, the superconducting unit 2 is fixed on the lower cabinet body 5, the lower bottom plate 22 is provided with a plurality of threaded holes 19, the screws are connected with the threaded holes 19 in the lower bottom plate 22 through mounting holes 34 of a lower connecting plate 32 of the shock absorber 1, the shock absorber 1 is fixed on the lower bottom plate 22, and the lower cabinet body 5 is of an integrated structure by adopting a vacuum precision casting process.
Referring to fig. 7 to 8, the superconducting unit 2 includes a superconducting heat plate 24, a superconducting inner core 25, a superconducting shell 26, a cover plate 27, a mounting plate 28, and a heat sink 29, the superconducting core 25 and the superconducting plate 24 are connected and fixed by a sintering process, the superconducting plate 24 is welded with the cover plate 27, the superconducting plate 24 is connected and fixed with the mounting plate 28 by bolts, the cover plate 27 is welded with the superconducting shell 25, and the heat sink 29 is connected and fixed with the superconducting shell 25 by interference fit.
Referring to fig. 9 to 10, the damper 1 includes an upper link plate 30, a damping spring 31, a lower link plate 32, a counterbore ii 33, and a mounting hole 34, the upper link plate 30 is provided with a plurality of counterbores ii 33, a screw fixes the upper link plate 30 at the bottom of the super heat conducting plate 24 through the counterbores ii 33, the lower link plate 32 is provided with a plurality of mounting holes 34, the screw fixes the lower link plate 32 on the lower base plate 22 through the mounting hole 34, and the upper link plate 30 and the lower link plate 32 are fixedly connected through the damping spring 31. Because the control power supply mounted position is nearer from transmitting system, it is great to receive the impact when the transmission state, and the protection control power supply that setting up of bumper shock absorber 1 can be better.
Referring to fig. 11 to 13, the super heat conducting plate 24 comprises a heat absorbing cavity 35 and a welding concave table i 36, a plurality of threaded holes 19 are processed in the top, the bottom and the front and back surfaces of the super heat conducting plate 24, the top of the super heat conducting plate 24 is fixed with the mounting plate 28 through the threaded holes 19 and screws, the bottom of the super heat conducting plate 24 is fixed with the upper connecting plate 30 of the shock absorber 1 through the threaded holes 19 and screws, and the front and back surfaces of the super heat conducting plate 24 are fixed with the power module i 3 and the power module ii 4 through the threaded holes 19 and screws respectively. A plurality of heat absorption cavities 35 are distributed in the super heat conduction plate 24, the heat absorption cavities 35 are fixedly connected with the superconducting inner core 25 through a sintering process, welding concave platforms I36 are machined at the tops of the heat absorption cavities 35, the welding concave platforms I36 are welded with the cover plate 27, and the super heat conduction plate 24 is of an integrated structure through a vacuum precision casting process.
Referring to fig. 14 to 15, the superconducting inner core 25 includes an upper inner core 37, a lower reinforcing inner core 38, and a heat conduction cavity 39, the heat conduction cavity 39 is disposed inside the upper inner core 37 and the lower reinforcing inner core 38, the thickness of the upper inner core 37 is smaller than that of the lower reinforcing inner core 38, so that the heat dissipation problem of the lower power module is solved, and the superconducting inner core 25 is integrated by a vacuum sintering process.
Referring to fig. 16 to 18, the cover plate 27 includes a through hole 40 and a welding concave table ii 41, the welding concave table ii 41 is fixedly connected to the superconducting shell 26 by a welding process, and the superconducting shell 26 and the heat conducting cavity 39 of the superconducting core 25 inside the superconducting heat plate 24 form an integrated heat conducting through cavity through the through hole 40 of the cover plate 27.
Referring to fig. 19 to 20, the mounting plate 28 is provided with a counter bore ii 33, through holes 42 and shell through holes 43, and the through holes 42 are arranged around the mounting plate 28; the screws fixedly connect the upper cabinet 6, the lower cabinet 5 and the mounting plate 28 through the counter bores I17 on the upper frame 12, the through holes 42 on the mounting plate 28 and the threaded holes 19 on the top of the lower frame 18. A plurality of through holes 42 and tube shell through holes 43 are processed in the middle of the mounting plate 28, screws are connected with threaded holes 19 in the top of the super heat conducting plate 24 through counter bores II 33 in the mounting plate 28, and the mounting plate 28 is fixed on the top of the super heat conducting plate 24; the superconducting shell 26 is welded to the cover plate 27 through the shell through hole 43 in the mounting plate 28.
Referring to fig. 21 to 22, the heat sink 29 is an integrated structure, a plurality of connection rings 44 are formed on the heat sink 29, and the connection rings 44 are connected to the superconducting shell 26 in an interference fit manner to fix the heat sink 29 to the superconducting shell 26.
Claims (10)
1. A heat dissipation superconducting module for a multifunctional control power supply is characterized by comprising a shock absorber, a superconducting unit, a lower cabinet body, an upper cabinet body and a fan; the upper cabinet body is fixedly connected with the lower cabinet body; the shock absorber is fixed in the lower cabinet body, the superconducting unit is fixed on the shock absorber, and the power supply module I and the power supply module II are fixedly connected to two sides of the superconducting unit; the superconducting units are fixed in the upper cabinet body and the lower cabinet body; the fan is fixedly connected inside the upper cabinet body;
the superconducting unit comprises a superconducting heat conduction plate, a superconducting inner core, a superconducting pipe shell, a cover plate, a mounting plate and a radiating fin, wherein a plurality of superconducting pipe cores are fixed in the superconducting heat conduction plate, the superconducting heat conduction plate is welded with the cover plate, the top of the superconducting heat conduction plate is fixedly connected with the mounting plate, and the mounting plate is fixedly connected between the upper cabinet body and the lower cabinet body; the cover plate is welded with the superconducting pipe shell, and the radiating fins are in interference fit with the superconducting pipe shell.
2. The heat-dissipating superconducting module for a multifunctional control power supply according to claim 1, wherein the upper cabinet comprises an upper front plate, an upper frame, an upper side plate, an upper top plate, an upper rear plate and an air inlet; an upper front plate is fixed at the front part of the upper frame body, an upper top plate is fixed at the top part of the upper frame body, an upper rear plate is fixed at the rear part of the upper frame body, and upper side plates are fixedly connected to two sides of the upper frame body; the upper front plate is provided with a plurality of fan mounting holes and fan air outlets, and the fans are fixedly connected with the upper front plate; the upper back plate is provided with a plurality of air inlets.
3. The heat dissipation superconducting module for a multifunctional control power supply according to claim 1, wherein the lower cabinet body comprises a lower frame body, lower side plates, mounting plate grooves, a lower bottom plate and a lower rear plate, the lower bottom plate is fixedly connected to the bottom of the lower frame body, the lower side plates are fixed to two sides of the lower frame body, and the lower rear plate is fixed to the rear of the lower frame body; the top of the lower frame body is provided with a mounting plate groove, the mounting plate is fixedly connected with the mounting plate groove of the superconducting unit, and the lower bottom plate is fixedly connected with a shock absorber through a screw.
4. The heat dissipation superconducting module for a multifunctional control power supply according to claim 1, wherein a plurality of heat absorption cavities are distributed inside the superconducting plate, the interiors of the heat absorption cavities are fixedly connected with the superconducting inner core, welding bosses I are machined on the tops of the heat absorption cavities, and the welding bosses I are welded with the cover plate.
5. The heat-dissipating superconducting module for a multifunctional control power supply of claim 1, wherein the superconducting inner core comprises an upper inner core and a lower reinforcing inner core, and the thickness of the upper inner core is smaller than that of the lower reinforcing inner core.
6. The heat-dissipating superconducting module for a multifunctional control power supply as claimed in claim 1, wherein the superconducting plate is fixedly connected with the power supply module I and the power supply module II through screws.
7. The heat-dissipating superconducting module for a multifunctional control power supply according to claim 1, wherein the damper comprises an upper yoke plate, a damping spring and a lower yoke plate, the upper yoke plate is fixed at the bottom of the superconducting plate, the lower yoke plate is fixed at the bottom of the lower cabinet body, and the upper yoke plate and the lower yoke plate are connected and fixed through the damping spring.
8. The heat-dissipating superconducting module for a multifunctional control power supply of claim 1, wherein the cover plate is provided with a connection through hole, and the superconducting shell and the superconducting core are communicated through the connection through hole.
9. The heat-dissipating superconducting module for a multifunctional control power supply of claim 1, wherein the heat sink is an integral structure, and a plurality of connection rings are disposed on the heat sink and are in interference fit with the superconducting shell.
10. The heat dissipation superconducting module for the multifunctional control power supply according to claim 1, wherein a hoisting ring is fixedly connected to the top of the upper cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220949949.6U CN217360725U (en) | 2022-04-22 | 2022-04-22 | Heat dissipation superconducting module for multifunctional control power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220949949.6U CN217360725U (en) | 2022-04-22 | 2022-04-22 | Heat dissipation superconducting module for multifunctional control power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217360725U true CN217360725U (en) | 2022-09-02 |
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ID=83058217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220949949.6U Active CN217360725U (en) | 2022-04-22 | 2022-04-22 | Heat dissipation superconducting module for multifunctional control power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217360725U (en) |
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2022
- 2022-04-22 CN CN202220949949.6U patent/CN217360725U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240123 Address after: 114000 No. 18, Daqi street, Tiexi District, Anshan City, Liaoning Province Patentee after: Anshan Anming Heat Pipe Technology Co.,Ltd. Country or region after: China Address before: 114000 No. 18, Daqi street, Tiexi District, Anshan City, Liaoning Province Patentee before: ANSHAN ANMING INDUSTRY Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |