CN219347367U - Combined copper water jacket - Google Patents
Combined copper water jacket Download PDFInfo
- Publication number
- CN219347367U CN219347367U CN202223454348.7U CN202223454348U CN219347367U CN 219347367 U CN219347367 U CN 219347367U CN 202223454348 U CN202223454348 U CN 202223454348U CN 219347367 U CN219347367 U CN 219347367U
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- Prior art keywords
- sleeve
- water jacket
- copper water
- plate
- outer layer
- Prior art date
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- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 239000000779 smoke Substances 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 21
- 239000011449 brick Substances 0.000 claims description 32
- 239000006260 foam Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 30
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 29
- 239000003546 flue gas Substances 0.000 abstract description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 12
- 238000001816 cooling Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a combined copper water jacket, which comprises a connecting sleeve and a copper water jacket; the connecting sleeve is of a double-layer heat-resistant structure and is divided into an inner sleeve and an outer sleeve, and two ends of the outer sleeve are respectively connected with the inner sleeve and the copper water jacket; the other end of the inner layer sleeve is connected with a smoke inlet of the dust settling chamber, and the other end of the copper water sleeve is connected with a smoke outlet of the tilting anode furnace. According to the utility model, the high-temperature flue gas can be rapidly cooled through good heat conductivity of the copper water jacket and water circulation in the copper water jacket, and the copper water jacket is long in service life when matched with the connecting sleeve, is not easy to damage, solves the problems of poor heat conductivity and easy use of the traditional steel water jacket, and can reduce production loss caused by maintenance.
Description
Technical Field
The utility model relates to the technical field of smoke outlets, in particular to a combined copper water jacket.
Background
In the current copper smelting industry, the smoke outlet of a tilting anode furnace is connected with a dust settling chamber, the smoke generated in production is primarily dedusted, the subsequent smoke dedusting pressure is reduced, but the smoke outlet area working condition of the tilting anode furnace and the severe working condition are often impacted by high-temperature airflow, and the repeated thermal shock and chemical erosion of the smoke outlet position can be caused by continuous rotation change of furnace burden structure, unstable operation and the like when the anode furnace is refined. In the prior art, for protecting the structure of the smoke outlet of the tilting anode furnace and the smoke inlet of the dust settling chamber, the fault rate of the connection position is reduced, the smoke outlet of the anode furnace is often provided with a steel water jacket, and the generated high-temperature smoke is cooled through the steel water jacket.
However, as the temperature of the flue gas generated in the reduction process of the tilting anode furnace is too high, and the anode furnace needs to rotate continuously when in use, the heat conductivity of the molten steel sleeve at the smoke outlet is general, the heat transfer efficiency of the molten steel sleeve is low, the welding seam position between the molten steel sleeve and the smoke outlet of the anode furnace can be opened after the molten steel sleeve is used for a period of time, the flue gas at the smoke outlet is leaked, the connection position of the smoke outlet is heated and deformed even cracked due to high-temperature flue gas, and the flue gas leakage affects the production environment; meanwhile, the steel water jacket can be in direct contact with a smoke inlet of the smoke dust settling chamber, and the abrasion phenomenon of the steel water jacket occurs at the joint of the smoke inlet and the steel water jacket after long-time use. According to the situations, the molten steel sleeve needs to be replaced after the furnace is stopped for 2 days, the smoke outlet is repaired, the production efficiency of the whole workshop is seriously affected in the whole process, meanwhile, the frequent replacement of the molten steel sleeve is high in cost, and the refractory bricks in the anode furnace shrink and expand in the cooling and temperature raising process, so that the service life of the anode furnace is shortened.
Disclosure of Invention
Aiming at the defects that the production efficiency of workshops is affected and the service life of refractory bricks in a tilting anode furnace is reduced due to the fact that the steel water jacket needs to be replaced by frequent furnace shutdown at the smoke outlet, the utility model provides the combined copper water jacket which is good in heat conduction effect, long in service life and not easy to damage.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a combined copper water jacket comprises a connecting sleeve and a copper water jacket; the connecting sleeve is of a double-layer heat-resistant structure and is divided into an inner sleeve and an outer sleeve, and two ends of the outer sleeve are respectively connected with the inner sleeve and the copper water jacket; the other end of the inner layer sleeve is connected with a smoke inlet of the dust settling chamber, and the other end of the copper water sleeve is connected with a smoke outlet of the tilting anode furnace.
Furthermore, a connecting plate is arranged on one side of the copper water jacket connected with the tilting anode furnace, and a plurality of connecting holes are uniformly distributed on the connecting plate in the circumferential direction. When in use, the connecting plate is propped against the smoke outlet of the tilting anode furnace, and then a screw penetrates through the connecting hole, so that the cylinder water jacket and the tilting anode furnace are fixedly connected together; the anode plate is connected with the smoke outlet of the tilting anode furnace through the screw, so that the connection is convenient and quick, and the subsequent disassembly and replacement of the copper water jacket are convenient.
Furthermore, the copper water jacket is in clearance fit with the outer layer sleeve, and one end of the copper water jacket extends into the outer layer sleeve. The copper water jacket and the outer layer sleeve are in clearance fit, so that abrasion of the copper water jacket and the outer layer sleeve caused by contact in the movement process of the copper water jacket is avoided, meanwhile, the copper water jacket penetrates into the outer layer sleeve, high-temperature flue gas leakage in the use process can be avoided, and the extending distance of the copper water jacket is 10-25 decimeters.
Furthermore, high temperature resistant foam is arranged between the copper water jacket and the outer layer sleeve. The high-temperature-resistant foam can further prevent the leakage phenomenon of high-temperature smoke, and has the advantages of good use effect, low replacement cost and convenient operation.
Further, the outer layer sleeve comprises a semicircular steel water sleeve and a semicircular refractory sleeve; the semicircular fireproof sleeve is formed by combining a plurality of fireproof rotary bricks. The outer layer sleeve is formed by combining the steel water jacket and the semicircular refractory sleeve, so that the copper water jacket can be conveniently overhauled and replaced, when the copper water jacket needs to be replaced, the steel water jacket is only required to be disassembled, and then the copper water jacket can be taken out from the disassembling position of the steel water jacket for replacement, so that the operation is convenient, the step of replacing the copper water jacket is simple, and the operation is convenient; meanwhile, the fireproof sleeve formed by combining the steel water jacket and the fireproof rotary bricks has a certain cooling effect, and can cool high-temperature flue gas during use.
Further, the inner layer sleeve is a cylindrical refractory brick sleeve formed by combining a plurality of independent refractory rotary bricks. The size of the fireproof brick sleeve can be changed according to the number of the used fireproof rotary bricks, so that the inner layer sleeve is convenient to be connected with smoke inlets of dust settling chambers with different sizes, and the application range of the inner layer sleeve is improved.
Further, a connecting side plate is arranged on one side of the molten steel sleeve connected with the refractory brick sleeve; a semicircular sleeve plate is arranged above the refractory brick sleeve, and one side of the sleeve plate, which is in contact with the molten steel sleeve, is provided with an arc-shaped plate corresponding to the connecting side plate. The semicircular sleeve plate can further fix the fireproof brick sleeve when in use, so that the service life of the fireproof brick sleeve is guaranteed, and meanwhile, the fireproof brick sleeve and the outer layer sleeve can be stably and firmly connected through the fixed connection of the connecting side plates and the sleeve plate.
The application method of the utility model comprises the following steps:
connecting a combined copper water jacket with a tilting anode furnace and a dust settling chamber, and connecting the copper water jacket with water circulation equipment in a factory; during production, the copper water jacket is fixedly connected with the tilting anode furnace and rotates along with the rotation of the tilting anode furnace, high-temperature flue gas generated in the furnace flows through the flue gas outlet, the copper water jacket is used for cooling the high-temperature flue gas, and then the cooled high-temperature flue gas enters the dust settling chamber through the flue gas inlet of the dust settling chamber by matching with the connecting sleeve, so that operations such as gravity dust removal of the flue gas are performed; in the process, the copper water jacket realizes water circulation of the copper water jacket through water circulation equipment, the temperature of the copper water jacket is kept in a low-temperature state continuously in the using process, the inner wall of the copper water jacket is in contact with high-temperature flue gas, heat in the high-temperature flue gas can be quickly conducted into water in the molten steel jacket through good heat conductivity of a copper water pipe, quick cooling of the high-temperature flue gas is realized, meanwhile, when the copper water jacket is driven to rotate by a tilting anode furnace, the other end of the copper water jacket is always matched with an outer layer jacket, the cooled high-temperature flue gas sequentially passes through the outer layer jacket, and an inner layer jacket connected with the outer layer jacket enters a dust settling chamber.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the copper water jacket is matched with the tilting anode furnace, and the high-temperature flue gas can be rapidly cooled through good heat conductivity of the copper water jacket and water circulation in the copper water jacket, so that the connection position of the copper water jacket and a smoke outlet of the tilting anode furnace is prevented from being damaged due to high temperature; the copper water jacket is matched with the double-layer heat-resistant structure of the connecting sleeve, so that the strength of a connecting position is improved, the copper water jacket can be prevented from being directly contacted with a smoke inlet of a dust settling chamber, the service life of the combined copper water jacket is prolonged, and meanwhile, the service life of an anode furnace is prolonged.
2. The connecting plate on the copper water jacket can facilitate the connection between the copper water jacket and the tilting anode furnace, is convenient and quick to connect, and can facilitate subsequent maintenance and replacement; the copper water jacket and the outer layer sleeve are in clearance fit, so that abrasion caused by direct contact between the copper water jacket and the outer layer sleeve in the rotation process of the copper water jacket can be avoided, and the copper water jacket stretches into the outer layer sleeve to avoid leakage of high-temperature smoke in the use process, and the high-temperature resistant foam can further avoid leakage of the high-temperature smoke.
3. The outer layer sleeve is matched with the fireproof sleeve through the semicircular copper water jacket, so that the copper water jacket can be conveniently overhauled and replaced when in use, and meanwhile, the outer layer sleeve formed by combining the steel water jacket and the fireproof sleeve has a certain cooling effect, and can cool high-temperature flue gas when in use; the inner layer sleeve is formed by combining a plurality of refractory rotary bricks, the size of the refractory rotary bricks can be changed according to the quantity change of the refractory rotary bricks, and the application range of the inner layer sleeve can be improved.
Drawings
FIG. 1 is a schematic cross-sectional view of a modular copper water jacket of the present utility model in use.
FIG. 2 is a schematic left-hand view of a combined copper water jacket of the present utility model.
FIG. 3 is a schematic perspective view of a combined copper water jacket according to the present utility model.
FIG. 4 is a schematic diagram of the connection relationship of a combined copper water jacket according to the present utility model.
The attached drawings are identified:
the device comprises a connecting sleeve-1, an inner sleeve-11, an outer sleeve-12, a molten steel sleeve-121, a fireproof sleeve-122, a connecting side plate-123, a sleeve plate-13, an arc plate-131, a copper water jacket-2, a connecting plate-21, a connecting hole-22, a dust settling chamber-3 and a tilting anode furnace-4.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Example 1:
a combined copper water jacket comprises a connecting sleeve 1 and a copper water jacket 2; the connecting sleeve 1 is of a double-layer heat-resistant structure and is divided into an inner sleeve 11 and an outer sleeve 12, and two ends of the outer sleeve 12 are respectively connected with the inner sleeve 11 and the copper water jacket 2; the other end of the inner layer sleeve 11 is connected with a smoke inlet of the dust settling chamber 3, and the other end of the copper water jacket 2 is connected with a smoke outlet of the tilting anode furnace 4.
The combined copper water jacket is connected with a tilting anode furnace 4 and a dust settling chamber 3, and the copper water jacket 2 is connected with water circulation equipment in a factory; during production, the copper water jacket 2 is fixedly connected with the tilting anode furnace 4 and rotates along with the rotation of the tilting anode furnace 4, high-temperature flue gas generated in the furnace flows through a flue outlet, the copper water jacket 2 is used for cooling the high-temperature flue gas, and then the cooled high-temperature flue gas enters the dust settling chamber 3 through the flue inlet of the dust settling chamber 3 by being matched with the connecting sleeve 1, so that operations such as gravity dust removal of the flue gas are performed; in the process, the copper water jacket 2 realizes water circulation of the copper water jacket 2 through water circulation equipment, the temperature of the copper water jacket 2 is kept in a low-temperature state continuously in the using process, the inner wall of the copper water jacket 2 is in contact with high-temperature flue gas, heat in the high-temperature flue gas can be quickly conducted into water in the copper water jacket 2 through good heat conductivity of a copper water pipe, quick cooling of the high-temperature flue gas is realized, meanwhile, when the copper water jacket 2 is driven to rotate by the tilting anode furnace 4, the other end of the copper water jacket 2 is always matched with the outer layer sleeve 12, the cooled high-temperature flue gas sequentially passes through the outer layer sleeve 12, and the inner layer sleeve 11 connected with the outer layer sleeve 12 enters the dust settling chamber 3.
Example 2:
the difference from the embodiment 1 is that a connecting plate 21 is arranged on one side of the copper water jacket 2 connected with the tilting anode furnace 4, and a plurality of connecting holes 22 are uniformly distributed on the connecting plate 21 in the circumferential direction. When in use, the connecting plate 21 is propped against the smoke outlet of the tilting anode furnace 4, and then a screw penetrates through the connecting hole 22 to fixedly connect the cylinder water jacket with the tilting anode furnace 4; the anode plate is connected with the smoke outlet of the tilting anode furnace 4 through the screw, so that the connection is convenient and quick, and the subsequent disassembly and replacement of the copper water jacket 2 are convenient.
The outer layer sleeve 12 comprises a semicircular molten steel sleeve 121 and a semicircular refractory sleeve 122; the semicircular refractory cover 122 is formed by combining a plurality of refractory bricks. The outer layer sleeve 12 is formed by combining the steel water jacket 121 and the semicircular refractory sleeve 122, so that the copper water jacket 2 can be conveniently overhauled and replaced, when the copper water jacket 2 needs to be replaced, the steel water jacket 121 is only required to be disassembled, and then the copper water jacket 2 can be taken out from the disassembling position of the steel water jacket 121 for replacement, so that the operation is convenient, the step of replacing the copper water jacket 2 is simple, and the operation is convenient; meanwhile, the fireproof sleeve 122 formed by combining the steel water jacket 121 and the fireproof rotary bricks has a certain cooling effect, and can cool high-temperature flue gas during use.
The working principle of this embodiment is the same as that of embodiment 1.
Example 3:
unlike the embodiment 2, the copper water jacket 2 is in clearance fit with the outer jacket 12, and one end of the copper water jacket 2 extends into the outer jacket 12. The copper water jacket 2 and the outer layer sleeve 12 are in clearance fit, so that abrasion of the copper water jacket 2 and the outer layer sleeve 12 caused by contact in the moving process of the copper water jacket 2 is avoided, meanwhile, the copper water jacket 2 permeates into the outer layer sleeve 12, high-temperature flue gas leakage in the using process can be avoided, and the extending distance of the copper water jacket 2 is 1025 micrometers.
And high-temperature resistant foam is arranged between the copper water jacket 2 and the outer layer sleeve 12. The high-temperature-resistant foam can further prevent the leakage phenomenon of high-temperature smoke, and has the advantages of good use effect, low replacement cost and convenient operation.
The working principle of this embodiment is the same as that of embodiment 2.
Example 4:
unlike example 2, the inner jacket 11 is a cylindrical refractory brick jacket formed by combining a plurality of individual refractory bricks. The size of the fireproof brick sleeve can be changed according to the number of the used fireproof rotary bricks, so that the inner layer sleeve 11 is conveniently connected with smoke inlets of the dust settling chambers 3 with different sizes, and the application range of the inner layer sleeve 11 is improved.
A connecting side plate 123 is arranged on one side of the molten steel sleeve 121 connected with the refractory brick sleeve; a semicircular sleeve plate 13 is arranged above the refractory brick sleeve, and an arc-shaped plate 131 corresponding to the connecting side plate 123 is arranged on the side, contacted with the steel water jacket 121, of the sleeve plate 13. The semicircular sleeve plate 13 can further fix the refractory brick sleeve when in use, so that the service life of the refractory brick sleeve is ensured, and meanwhile, the refractory brick sleeve and the outer layer sleeve 12 can be stably and firmly connected through the fixed connection of the connecting side plate 123 and the sleeve plate 13.
The working principle of this embodiment is the same as that of embodiment 2.
In the description of the present utility model, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (7)
1. A combined copper water jacket is characterized in that: comprises a connecting sleeve (1) and a copper water jacket (2); the connecting sleeve (1) is of a double-layer heat-resistant structure and is divided into an inner sleeve (11) and an outer sleeve (12), and two ends of the outer sleeve (12) are respectively connected with the inner sleeve (11) and the copper water jacket (2); the other end of the inner layer sleeve (11) is connected with a smoke inlet of the dust settling chamber (3), and the other end of the copper water sleeve (2) is connected with a smoke outlet of the tilting anode furnace (4).
2. The combination copper water jacket as recited in claim 1 wherein: one side of the copper water jacket (2) connected with the tilting anode furnace (4) is provided with a connecting plate (21), and a plurality of connecting holes (22) are circumferentially and uniformly distributed on the connecting plate (21).
3. The combination copper water jacket as recited in claim 1 wherein: the copper water jacket (2) is in clearance fit with the outer layer sleeve (12), and one end of the copper water jacket (2) extends into the outer layer sleeve (12).
4. A combination copper water jacket as recited in claim 3 wherein: and high-temperature-resistant foam is arranged between the copper water jacket (2) and the outer layer sleeve (12).
5. The combination copper water jacket as recited in claim 1 wherein: the outer layer sleeve (12) comprises a semicircular molten steel sleeve (121) and a semicircular fireproof sleeve (122); the semicircular fireproof sleeve (122) is formed by combining a plurality of fireproof rotary bricks.
6. The combination copper water jacket as recited in claim 5 wherein: the inner layer sleeve (11) is a cylindrical refractory brick sleeve formed by combining a plurality of independent refractory rotary bricks.
7. The combination copper water jacket as recited in claim 6 wherein: a connecting side plate (123) is arranged on one side of the molten steel sleeve (121) connected with the refractory brick sleeve; a semicircular sleeve plate (13) is arranged above the refractory brick sleeve, and an arc-shaped plate (131) corresponding to the connecting side plate (123) is arranged on one side, contacted with the molten steel sleeve (121), of the sleeve plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223454348.7U CN219347367U (en) | 2022-12-23 | 2022-12-23 | Combined copper water jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223454348.7U CN219347367U (en) | 2022-12-23 | 2022-12-23 | Combined copper water jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219347367U true CN219347367U (en) | 2023-07-14 |
Family
ID=87107498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223454348.7U Active CN219347367U (en) | 2022-12-23 | 2022-12-23 | Combined copper water jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219347367U (en) |
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2022
- 2022-12-23 CN CN202223454348.7U patent/CN219347367U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240427 Address after: Qisha Industrial Zone, Qisha Town, Gangkou District, Fangchenggang City, Guangxi Zhuang Autonomous Region (Jinchuan Industrial Park) Patentee after: GUANGXI JINCHUAN NON-FERROUS METALS CO.,LTD. Country or region after: China Patentee after: Jinchuan Group Copper Gui Co.,Ltd. Address before: 538002 Qisha Town Industrial Park, Gangkou District, Fangchenggang City, Guangxi Zhuang Autonomous Region (Jinchuan Industrial Park) Patentee before: GUANGXI JINCHUAN NON-FERROUS METALS CO.,LTD. Country or region before: China Patentee before: JINCHUAN GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |