CN212182809U - Energy-saving cooling mechanism for electric power ring main unit - Google Patents
Energy-saving cooling mechanism for electric power ring main unit Download PDFInfo
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- CN212182809U CN212182809U CN202020817587.6U CN202020817587U CN212182809U CN 212182809 U CN212182809 U CN 212182809U CN 202020817587 U CN202020817587 U CN 202020817587U CN 212182809 U CN212182809 U CN 212182809U
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- 238000001816 cooling Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims abstract description 120
- 238000009434 installation Methods 0.000 claims abstract description 44
- 238000010248 power generation Methods 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 12
- 238000005057 refrigeration Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000002274 desiccant Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000010977 unit operation Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000008569 process Effects 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses an energy-saving cooling mechanism that electric power looped netowrk cabinet was used, concretely relates to electric power looped netowrk cabinet technical field, including the installation base, the middle part of installation base top surface is passed through welded fastening and is installed the installation cabinet body, there is sealed cabinet door one side of the installation cabinet body through rotating hinge movable mounting, inlay and install the lock handle of taking in one side of sealed cabinet door surface, the bottom fixed mounting of the internal chamber of installation cabinet has cooling fan. The utility model discloses a set up photovoltaic power storage top cap, in the device course of operation, utilize four to inlay respectively and install the photovoltaic power generation board in four sides at top cap body top, turn into the electric energy to light energy and store inside the power storage battery group, rethread power storage battery group drives the refrigerating unit operation, utilizes ventilation window cooperation intake stack to introduce the inside of ventilation housing case to the outside air simultaneously, and the air receives cold to turn into through the air inlet window and the inside electric component of looped netowrk cabinet fully contacts behind the cold wind.
Description
Technical Field
The utility model relates to an electric power looped netowrk cabinet technical field, more specifically says, the utility model relates to an energy-saving cooling mechanism that electric power looped netowrk cabinet was used.
Background
The ring network is an annular power distribution network, namely a power supply main line forms a closed ring, a power supply supplies power to the annular main line, and the power supply main line is a power supply line network which distributes power outwards through a high-voltage switch all the way from the main line; the ring main unit is a group of electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit; the ring main unit is a switch cabinet which is arranged at each power distribution branch node in the ring network; the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, so that the ring main unit is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.
Looped netowrk cabinet formula electric energy transmission and distribution equipment, its internal assembly has a large amount of circuit device, when the power supply peak period, its inside circuit element high load operation, can produce a large amount of heats, in order to protect the built-in circuit equipment of looped netowrk cabinet, cooling heat abstractor is the important facility of looped netowrk cabinet, the most electric connection of current heat sink is inside the power supply line of looped netowrk cabinet, the holistic energy internal consumption of looped netowrk cabinet has been increased, and simultaneously, in overcast and rainy weather, the inside heat sink of looped netowrk cabinet that sets up in the open, at the operation in-process, can inhale inside the looped netowrk cabinet to outside moist air, cause the inner line short circuit.
Therefore, it is desirable to provide an energy-saving cooling mechanism for an electric ring main unit with low energy consumption and high safety.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an energy-saving cooling mechanism that electric power looped netowrk cabinet was used, through setting up photovoltaic power storage top cap, in the device course of operation, utilize four to inlay respectively and install the photovoltaic power generation board in four sides in top cap body top, turn into light energy and store inside the electric energy storage battery group, rethread power storage battery group drives refrigerating unit operation, utilize ventilation window cooperation intake stack to introduce the inside of ventilation casing to the outside air simultaneously, the air receives cold to turn into through the inside electric elements full contact of intake window and looped netowrk cabinet behind the cold wind, the speed of heat dissipation cooling has been accelerated, adopt photovoltaic power storage top cap conversion light energy to supply power for refrigerating unit simultaneously, with the problem that provides in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving cooling mechanism for an electric ring main unit comprises an installation base, wherein an installation cabinet body is fixedly installed in the middle of the top surface of the installation base through welding, a sealing cabinet door is movably installed on one side of the installation cabinet body through a rotating hinge, a handle with a lock is embedded and installed on one side of the outer surface of the sealing cabinet door, a cooling fan is fixedly installed at the bottom of an inner cavity of the installation cabinet body, a cooling ventilation pipe is fixedly installed at the joint of a ventilation opening of the cooling fan and a back plate of the installation cabinet body, a ventilation window fixedly connected with the installation cabinet body is fixedly connected with an outer side end opening of the cooling ventilation pipe, a filtering wire mesh is embedded and installed on the outer side of the ventilation window, a ventilation and refrigeration unit is fixedly installed at the top end of the inner cavity of the installation cabinet body, an air inlet pipeline fixedly connected with the ventilation window is, the top of the installation cabinet body pass through welded fastening install with ventilation refrigeration unit passes through wire electric connection's photovoltaic power storage top cap, the middle part of the internal chamber of installation cabinet has the joint seat through welded fastening, the inside fixed joint of joint seat has and is located ventilation refrigeration unit's bottom surface with installation baffle between cooling fan's the top surface.
In a preferred embodiment, the photovoltaic power storage top cover comprises a top cover body, a power storage battery pack is embedded in the top cover body, a charging port of the power storage battery pack is electrically connected with a photovoltaic power generation board through an internal lead, and a power output port of the power storage battery pack is electrically connected with the ventilation refrigerating unit through a lead.
In a preferred embodiment, the top cover body is a seamless sealed hollow quadrangular pyramid member formed by welding five metal plates, and the storage battery pack is fixedly mounted in an inner cavity of the top cover body.
In a preferred embodiment, the number of the photovoltaic power generation panels is four, and four photovoltaic power generation panels are respectively mounted on four side surfaces of the top cover body in an embedded manner.
In a preferred embodiment, the ventilation refrigeration unit comprises a ventilation machine shell, the refrigeration unit is mounted on the top of the inner cavity of the ventilation machine shell in an embedded mode, and an air inlet window is mounted on the bottom end face of the ventilation machine shell in an embedded mode.
In a preferred embodiment, the ventilation window comprises a ventilation window frame, a sealing plate is fixedly installed in the middle of the ventilation window frame through welding, an inner cavity of the ventilation window frame is divided into a first ventilation cavity and a second ventilation cavity by the sealing plate, a drying and moisture absorbing assembly is fixedly installed inside the first ventilation cavity, and a drying agent is filled inside the drying and moisture absorbing assembly.
In a preferred embodiment, the heat dissipation fan is communicated with the second ventilation cavity through the heat dissipation ventilation pipe, and the ventilation refrigerating unit is communicated with the first ventilation cavity through the air inlet pipe.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up photovoltaic power storage top cap, in the device course of operation, utilize four to inlay respectively and install the photovoltaic power generation board in four sides at top cap body top, turn into the electric energy to light energy and store inside the power storage battery group, rethread power storage battery group drives the refrigerating unit operation, utilize ventilation window cooperation intake stack to introduce the inside of ventilation housing case to the outside air simultaneously, the air receives cold to turn into through the air inlet window and the inside electric element of looped netowrk cabinet fully contacts behind the cold wind, the speed of heat dissipation cooling has been accelerated, adopt photovoltaic power storage top cap conversion light energy to supply power for the refrigerating unit simultaneously, the environmental protection nature of device has been improved.
2. The utility model discloses a set up ventilation window and cooling fan, in the device course of operation, utilize ventilation window frame cooperation to seal the baffle and constitute first ventilation chamber and second ventilation chamber, the rethread utilizes the air-supply line to be linked together ventilation refrigerating unit and first ventilation chamber, be linked together cooling fan and second ventilation chamber through the cooling ventilation pipe, thereby let cooling fan cooperation ventilation refrigerating unit form the circulating air current in the inside of the installation cabinet body, the inside air flow rate of device has been accelerated, the heat dissipation cooling efficiency of device has been improved, in overcast and rainy weather, utilize the moisture content in the inside fixed mounting's of first ventilation chamber dry moisture absorption subassembly adsorbed air, the inside initiation device internal line short circuit of the moisture content entering the installation cabinet body has been avoided, the security of device has been improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the photovoltaic power storage top cover of the present invention.
Fig. 3 is a schematic structural view of the ventilation refrigerating unit of the present invention.
Fig. 4 is a schematic structural view of the ventilation window of the present invention.
The reference signs are: 1. installing a base; 2. mounting a cabinet body; 3. sealing the cabinet door; 4. a handle with a lock; 5. a heat radiation fan; 6. a heat dissipation ventilation pipe; 7. a ventilation window; 8. filtering the silk screen; 9. a ventilation refrigerating unit; 10. an air inlet pipeline; 11. a photovoltaic power storage top cover; 12. a clamping seat; 13. installing a partition plate; 71. a ventilation window frame; 72. sealing the partition plate; 73. a first ventilation cavity; 74. a second vent chamber; 75. drying the absorbent assembly; 91. a ventilator housing; 92. a refrigeration unit; 93. an air inlet window; 111. a top cover body; 112. an electric storage battery pack; 113. photovoltaic power generation board.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in the attached figures 1-4, the energy-saving cooling mechanism for the electric ring main unit comprises an installation base 1, an installation cabinet body 2 is fixedly installed in the middle of the top surface of the installation base 1 through welding, a sealing cabinet door 3 is movably installed on one side of the installation cabinet body 2 through a rotating hinge, a handle 4 with a lock is embedded on one side of the outer surface of the sealing cabinet door 3, a heat dissipation fan 5 is fixedly installed at the bottom of the inner cavity of the installation cabinet body 2, a heat dissipation ventilation pipe 6 is fixedly installed at the joint of a ventilation opening of the heat dissipation fan 5 and a back plate of the installation cabinet body 2, a ventilation window 7 fixedly connected with the installation cabinet body 2 is fixedly connected with an outer side end opening of the heat dissipation ventilation pipe 6, a filter screen 8 is embedded on the outer side of the ventilation window 7, a ventilation and refrigeration unit 9 is fixedly installed at the top end of the inner cavity of the installation cabinet body 2, an, the top of the installation cabinet body 2 is provided with a photovoltaic electric storage top cover 11 which is electrically connected with the ventilation and refrigeration unit 9 through a wire through welding and fixing, the middle part of the inner cavity of the installation cabinet body 2 is provided with a clamping seat 12 through welding and fixing, and the inner part of the clamping seat 12 is fixedly clamped with an installation partition plate 13 which is positioned between the bottom surface of the ventilation and refrigeration unit 9 and the top surface of the heat dissipation fan 5.
Referring to the accompanying drawings 2 and 3 in the specification, the photovoltaic electric storage top cover 11 includes a top cover body 111, an electric storage battery pack 112 is mounted in the top cover body 111 in an embedded manner, a charging port of the electric storage battery pack 112 is electrically connected with a photovoltaic power generation panel 113 through an internal lead, and an electric energy output port of the electric storage battery pack 112 is electrically connected with the ventilation refrigerating unit 9 through a lead.
The top cover body 111 is a seamless sealed hollow quadrangular pyramid member formed by welding five metal plates, and the storage battery pack 112 is fixedly mounted in the inner cavity of the top cover body 111.
The number of the photovoltaic power generation panels 113 is four, and the four photovoltaic power generation panels 113 are respectively mounted on four side surfaces of the top cover body 111 in an embedded manner.
The ventilation refrigerating unit 9 comprises a ventilation machine shell 91, a refrigerating unit 92 is embedded and installed at the top of the inner cavity of the ventilation machine shell 91, and an air inlet window 93 is embedded and installed on the bottom end face of the ventilation machine shell 91.
The implementation mode is specifically as follows: through setting up photovoltaic electric power storage top cap 11, in the device course of operation, utilize four to inlay respectively and install photovoltaic power generation board 113 in four sides at top cap body 111 top, turn into the electric energy to store inside electric power storage battery group 112 light energy, rethread electric power storage battery group 112 drives refrigerating unit 92 operation, utilize ventilation window 7 cooperation intake stack 10 to introduce the inside of ventilation casing 91 to the outside air simultaneously, the air receives cold to turn into behind the cold wind through intake stack 93 and the inside electric element of looped netowrk cabinet fully contact, the speed of heat dissipation cooling has been accelerated, adopt photovoltaic electric power storage top cap 11 conversion light energy to supply power for refrigerating unit 92 simultaneously, the feature of environmental protection of device has been improved.
Referring to fig. 4 in the specification, the ventilation window 7 includes a ventilation window frame 71, a sealing plate 72 is fixedly installed in the middle of the ventilation window frame 71 by welding, an inner cavity of the ventilation window frame 71 is divided into a first ventilation cavity 73 and a second ventilation cavity 74 by the sealing plate 72, a drying and moisture absorbing assembly 75 is fixedly installed inside the first ventilation cavity 73, and a drying agent is filled inside the drying and moisture absorbing assembly 75.
The heat radiation fan 5 is communicated with the second ventilation cavity 74 through the heat radiation ventilation pipe 6, and the ventilation refrigerating unit 9 is communicated with the first ventilation cavity 73 through the air inlet pipe 10.
The implementation mode is specifically as follows: through setting up ventilation window 7 and cooling fan 5, in the device working process, utilize ventilation window frame 71 cooperation to seal baffle 72 and constitute first ventilation chamber 73 and second ventilation chamber 74, the rethread utilizes intake stack 10 to be linked together ventilation refrigerating unit 9 and first ventilation chamber 73, it is linked together cooling fan 5 and second ventilation chamber 74 to pass through cooling-down ventilation pipe 6, thereby let cooling fan 5 cooperate ventilation refrigerating unit 9 to form the circulating air current in the inside of the installation cabinet body 2, the inside air flow rate of device has been accelerated, the heat dissipation cooling efficiency of device has been improved, in overcast and rainy weather, utilize the moisture absorption subassembly 75 of the inside fixed mounting of first ventilation chamber 73 to adsorb moisture content in the air, the inside of having avoided moisture content entering the installation cabinet body 2 causes the short circuit of device inner line, the security of device has been improved.
The utility model discloses the theory of operation: firstly, each component is installed and the normal operation of the device is kept, then, a ventilation window frame 71 is matched with a partition plate 72 to form a first ventilation cavity 73 and a second ventilation cavity 74, then, an air inlet pipeline 10 is used for communicating a ventilation refrigerating unit 9 with the first ventilation cavity 73, a heat dissipation ventilation pipe 6 is used for communicating a heat dissipation fan 5 with the second ventilation cavity 74, so that the heat dissipation fan 5 is matched with the ventilation refrigerating unit 9 to form circulating air flow in the installation cabinet body 2, then, four photovoltaic power generation boards 113 which are respectively embedded and installed on four side surfaces of the top of a top cover body 111 are used for converting light energy into electric energy to be stored in an electric storage battery pack 112, then, the electric storage battery pack 112 is used for driving the refrigerating unit 92 to operate, meanwhile, the ventilation window 7 is matched with the air inlet pipeline 10 for introducing external air into the interior of a ventilation cabinet 91, and the air is fully contacted with electric, finally, in rainy days, the drying and moisture absorbing component 75 fixedly installed inside the first ventilation cavity 73 is used for absorbing moisture in the air.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an energy-saving cooling mechanism that electric power looped netowrk cabinet was used, includes installation base (1), the middle part of installation base (1) top surface is passed through welded fastening and is installed the installation cabinet body (2), there is sealed cabinet door (3) one side of the installation cabinet body (2) through rotating hinge movable mounting, inlay one side of sealed cabinet door (3) surface and install area lock handle (4), its characterized in that: the bottom of the inner cavity of the installation cabinet body (2) is fixedly provided with a heat radiation fan (5), the joint of the vent of the heat radiation fan (5) and the back plate of the installation cabinet body (2) is fixedly provided with a heat radiation ventilation pipe (6), the outer side port of the heat radiation ventilation pipe (6) is fixedly connected with a ventilation window (7) which is fixedly connected with the installation cabinet body (2), the outer side of the ventilation window (7) is embedded with a filtering screen (8), the top end of the inner cavity of the installation cabinet body (2) is fixedly provided with a ventilation refrigerating unit (9), the joint of the vent of the ventilation refrigerating unit (9) and the back plate of the installation cabinet body (2) is fixedly provided with an air inlet pipeline (10) which is fixedly connected with the ventilation window (7), the top of the installation cabinet body (2) is fixedly provided with a photovoltaic electric storage top cover (11) which is electrically connected with the ventilation refrigerating unit (, the middle part of the inner cavity of the installation cabinet body (2) is provided with a clamping seat (12) through welding and fixing, and the inner fixed joint of the clamping seat (12) is provided with an installation partition plate (13) which is positioned between the bottom surface of the ventilation and refrigeration unit (9) and the top surface of the cooling fan (5).
2. The energy-saving cooling mechanism for the electric ring main unit according to claim 1, wherein: the photovoltaic electric power storage top cover (11) comprises a top cover body (111), an electric power storage battery pack (112) is embedded in the top cover body (111), a charging port of the electric power storage battery pack (112) is electrically connected with a photovoltaic power generation panel (113) through a built-in lead, and an electric energy output port of the electric power storage battery pack (112) is electrically connected with the ventilation refrigerating unit (9) through a lead.
3. The energy-saving cooling mechanism for the power ring main unit according to claim 2, wherein: the top cover body (111) is a seamless sealed hollow quadrangular pyramid component formed by welding five metal plates, and the storage battery pack (112) is fixedly installed in an inner cavity of the top cover body (111).
4. The energy-saving cooling mechanism for the electric ring main unit according to claim 3, wherein: the photovoltaic power generation panels (113) are four in number, and the four photovoltaic power generation panels (113) are respectively embedded and installed on four side faces of the top cover body (111).
5. The energy-saving cooling mechanism for the electric ring main unit according to claim 1, wherein: ventilation refrigerating unit (9) are including ventilation casing (91), refrigeration unit (92) are inlayed and are installed at the top of ventilation casing (91) inner chamber, air inlet window (93) are inlayed and are installed to the bottom face of ventilation casing (91).
6. The energy-saving cooling mechanism for the electric ring main unit according to claim 1, wherein: the ventilation window (7) comprises a ventilation window frame (71), a sealing partition plate (72) is fixedly installed in the middle of the ventilation window frame (71) through welding, an inner cavity of the ventilation window frame (71) is divided into a first ventilation cavity (73) and a second ventilation cavity (74) through the sealing partition plate (72), a drying and moisture absorption component (75) is fixedly installed inside the first ventilation cavity (73), and a drying agent is filled inside the drying and moisture absorption component (75).
7. The energy-saving cooling mechanism for the electric ring main unit according to claim 6, wherein: the heat dissipation fan (5) is communicated with the second ventilation cavity (74) through the heat dissipation ventilation pipe (6), and the ventilation refrigerating unit (9) is communicated with the first ventilation cavity (73) through the air inlet pipeline (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020817587.6U CN212182809U (en) | 2020-05-17 | 2020-05-17 | Energy-saving cooling mechanism for electric power ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020817587.6U CN212182809U (en) | 2020-05-17 | 2020-05-17 | Energy-saving cooling mechanism for electric power ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212182809U true CN212182809U (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020817587.6U Active CN212182809U (en) | 2020-05-17 | 2020-05-17 | Energy-saving cooling mechanism for electric power ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212182809U (en) |
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2020
- 2020-05-17 CN CN202020817587.6U patent/CN212182809U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210812 Address after: No.156, Huaihai East Road, Longhu Industrial Park, Huaibei economic and Technological Development Zone, Anhui Province 235000 Patentee after: ANHUI LONGPO ELECTRICAL Co.,Ltd. Address before: 652100 No. 37, Shanhou village, Shuanglong Village Committee, Goujie Town, Yiliang County, Kunming City, Yunnan Province Patentee before: Zhou Linbo |
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| TR01 | Transfer of patent right |