CN206034630U - Integrated transformer substation of 110kV steel construction prepackage type - Google Patents
Integrated transformer substation of 110kV steel construction prepackage type Download PDFInfo
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- CN206034630U CN206034630U CN201620930702.4U CN201620930702U CN206034630U CN 206034630 U CN206034630 U CN 206034630U CN 201620930702 U CN201620930702 U CN 201620930702U CN 206034630 U CN206034630 U CN 206034630U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 71
- 239000010959 steel Substances 0.000 title claims abstract description 71
- 238000010276 construction Methods 0.000 title claims abstract description 35
- 238000005266 casting Methods 0.000 claims abstract description 15
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 114
- 239000004567 concrete Substances 0.000 claims description 16
- 230000009466 transformation Effects 0.000 claims description 5
- 239000011490 mineral wool Substances 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- 230000035939 shock Effects 0.000 abstract description 2
- 239000002436 steel type Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 244000062793 Sorghum vulgare Species 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 235000019713 millet Nutrition 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model provides an integrated transformer substation of 110kV steel construction prepackage type, including steel frame, wallboard and roof boarding, the steel frame includes the frame post of the I -steel type of many vertical settings, the frame post distributes around the transformer substation and inside, first layer roof beam and second floor roof beam that the level that is fixed with on the frame post set up, second floor roof beam sets up first layer roof beam top, the first layer roof beam includes first layer frame lateral beam, first layer frame longeron and first layer secondary beam, second floor roof beam includes second floor frame lateral beam, second floor frame longeron and second floor secondary beam, form first casting layer through reinforced concrete cast on the first layer roof beam, form second casting layer through reinforced concrete cast on the second floor roof beam. The utility model discloses a stable in structure of the integrated transformer substation of prepackage type, the anti -wind shock resistance is strong, and is longe -lived, and area is little, and is rational in infrastructure, can wide application in electric power construction field.
Description
Technical field
The utility model is related to electrical equipment technical field, the integrated power transformation of more particularly to a kind of 110kV steel constructions prepackage type
Stand.
Background technology
With the fast development of economic construction, increasing to the demand of electric power energy, in power construction, transformer station builds
If quantity also constantly increases, and constantly increase with the task of power grid construction, the spy such as the duration is tight, expropriation of land and policy difficult treatment
Point, causes the construction difficulty of transformer station to increase.Conventional transformer station mostly adopts reinforced concrete frame structure, in a large number using water
Mud, mortar, masonry etc., construction belong to wet trade, the construction period is long, outlying district construction inconvenience, material not environmentally, anti-electromagnetism spoke
Penetrate and high-frequency electric field is poor.Particularly outlying district, overseas market, photovoltaic wind and all types of user, transport of materials are difficult, and scene is built
If adjustment workload is big.
In prior art, there is a kind of prefabricated storehouse formula integrated transformer substation, different transformer stations is arranged be integrated into each in advance
Prefabricated storehouse in and debugged, prefabricated storehouse only need to be installed in scene, therefore on-site construction time is short, but, it is this prefabricated
Storehouse formula substation structure less stable, anti-interference poor seismic behavior, life-span are shorter.
Utility model content
The utility model overcomes the shortcomings of that prior art is present, and technical problem to be solved is：There is provided a kind of structure steady
It is fixed, quick construction, the prepackage type integrated transformer substation of life-span length.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of 110kV steel constructions prepackage type
Integrated transformer substation, including steel frame, wallboard and roof boarding, it is characterised in that the steel frame includes many works being vertically arranged
The frame column of word die, the frame column are distributed in the surrounding of the transformer station and inside, are fixed with level on the frame column
The ground floor beam and second layer beam of setting, the second layer beam are arranged on above the ground floor beam；The ground floor beam includes
The ground floor cruciform bracing for being arranged between the frame column and being fixedly connected with the frame column and ground floor frame rails, with
And it is arranged on the ground floor secondary beam being fixedly connected between the ground floor frame rails and with the cruciform bracing；The second layer
Beam includes second layer cruciform bracing and the second layer framework for being arranged between the frame column and being fixedly connected with the frame column
Longeron, and it is arranged on the second layer secondary beam being fixedly connected between the second layer frame rails and with the cruciform bracing；Institute
State and the first cast layer is formed by steel bar concrete casting on ground floor beam, on the second layer beam, pass through steel bar concrete casting
The second cast layer is formed, first cast layer and second cast layer are used for placing power transformation station equipment and holding which
Weight.
Ground floor bed die is provided between the ground floor beam and first cast layer, steel bar concrete casting is described
The first cast layer is formed on ground floor bed die, is provided with second layer bed die between the second layer beam and second cast layer,
Steel bar concrete casting forms the second cast layer on the second layer bed die.
The ground floor bed die and second layer bed die are profiled sheet, and the profiled sheet is welded in correspondence by peg bolt
Beam on.
The ground floor cruciform bracing, ground floor frame rails, ground floor secondary beam, second layer cruciform bracing, second layer frame
Frame longeron and second layer secondary beam are steel I-beam；The ground floor cruciform bracing, ground floor frame rails, second layer framework are horizontal
Beam and second layer frame rails by bolt and are weldingly fixed on the frame column；The ground floor secondary beam and the second level
Liang Jun is separately fixed on corresponding cruciform bracing by bolt.
35kV switchgear houses, ground connection is provided with first cast layer becomes room, secondary device room and low-voltage distribution room；
110kVGIS rooms and SVG power cabinet room is provided with second cast layer.
A kind of described 110kV steel constructions prepackage type integrated transformer substation, also including be fixed on the outside of the frame column
One C-type steel, the wallboard are fixed on the outside of the frame column by first C-type steel.
A kind of described 110kV steel constructions prepackage type integrated transformer substation, also including the room being fixed at the top of the frame column
Surface frame is set a roof beam in place, and is provided with the second C-type steel on the roofing Vierendeel girder, and the roof boarding is arranged on institute by second C-type steel
State on roofing Vierendeel girder.
The wallboard and roof boarding are concrete-cored three ply board, and the concrete-cored three ply board is by two-layer profiled sheet and is located at described
Rock wool between two-layer profiled sheet is made.
Be provided with independent reinforced concrete foundation below each described frame column correspondingly, it is described on the basis of
Rim of a cup is provided with, during the framework column bottom is bolted on the rim of a cup and by concrete strengthening.
Cable interlayer is provided between the top planes on the ground floor beam base plane and the basis.
The utility model is had the advantages that compared with prior art：
1st, the utility model adopts I-steel as frame column, and arranges Vierendeel girder, secondary beam on frame column, on all beams
Formed for the cast layer to substation equipment load-bearing by steel bar concrete casting, due to the ductility of I-steel and flexible,
The Stability Analysis of Structures of prepackage type integrated transformer substation of the present utility model, wind resistance shock resistance are strong, therefore its life-span can reach 50 years
Even 70 years above；Additionally, by arranging two layers of girder steel on frame column, the first cast layer and the second cast layer can be formed,
Make its floor space little, and different substation equipment layerings can be arranged, it is rational in infrastructure；
2nd, all can be connected by pure bolt joint between frame column and girder steel, it is only necessary in foundation and cast layer
Use wet trade in part.Therefore, preassembled transformer station of the present utility model is easy for installation, and construction amount is few, and construction is very fast, and
And check and accept convenient, on the other hand, pure bolt joint connection dismantles the transformer station, and the material for disassembling can be returned
Receive and utilize, environmental pollution is little；
3rd, preassembled transformer station of the present utility model, its wallboard and roof boarding all adopt three anti-plate material system of concrete-cored rock wool
Into with waterproof thermal-insulated fireproof performance, making transformer station of the present utility model practical.
Description of the drawings
Fig. 1 be the utility model proposes a kind of 110kV steel constructions prepackage type integrated transformer substation left view sectional view；
Fig. 2 is the structural representation of the ground floor of the utility model embodiment, 1., 2., 3., 4., 5. represents 1 in figure respectively
Axle, 2 axles, 3 axles, 4 axles, 5 axles, in figure, respectively represent A axles, B axle, C axles；
Fig. 3 is the structural representation of the second layer of the utility model embodiment, 1., 2., 3., 4., 5. represents 1 in figure respectively
Axle, 2 axles, 3 axles, 4 axles, 5 axles, in figure, respectively represent A axles, B axle, C axles；
Schematic diagrames of the Fig. 4 for the utility model embodiment medium-pressure type steel plate by peg bolt-weld joint, Fig. 4 a and Fig. 4 b point
Wei not front view and side view；
Fig. 5 be the utility model proposes a kind of the first cast layer of 110kV steel constructions prepackage type integrated transformer substation on set
Standby room layout drawing；
Fig. 6 be the utility model proposes a kind of the second cast layer of 110kV steel constructions prepackage type integrated transformer substation on set
Standby room layout drawing.
Specific embodiment
It is for making the technical solution of the utility model and advantage clearer, below in conjunction with specific embodiments and the drawings, right
The technical solution of the utility model is clearly and completely described, it is clear that described embodiment is one of the present utility model
Divide embodiment, rather than the embodiment of whole；Based on the embodiment in the utility model, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of making creative work, belongs to the scope of the utility model protection.
As shown in Fig. 1 ~ Fig. 3, the utility model proposes a kind of 110kV steel constructions prepackage type integrated transformer substation, including steel
Framework, wallboard 4 and roof boarding 6, the steel frame include the frame column 3 of many I-shaped dies being vertically arranged, the frame column 3
Surrounding and the inside of the transformer station is distributed in, horizontally disposed ground floor beam 1 and second layer beam on the frame column 3, is fixed with
2, the second layer beam 2 is arranged on above the ground floor beam 1；The ground floor beam 1 includes being arranged between the frame column 3
And the ground floor cruciform bracing 11 that is fixedly connected with the frame column 3 and ground floor frame rails 12, and it is arranged on described
The ground floor secondary beam 15 being fixedly connected between one layer of frame rails 12 and with the cruciform bracing 11；The second layer beam 2 includes
The second layer cruciform bracing 21 for being arranged between the frame column 3 and being fixedly connected with the frame column 3 and second layer framework are vertical
Beam 22, and it is arranged on the second layer secondary beam being fixedly connected between the second layer frame rails and with the cruciform bracing 11
25；First cast layer 13 is formed by steel bar concrete casting on the ground floor beam 1, on the second layer beam 2, passes through reinforcing bar
Concrete casting forms the second cast layer 23, is formed for placing between first cast layer 13 and second cast layer 23
The ground floor canyon of substation equipment, forms between second cast layer 23 and the roof boarding and sets for placing transformer station
Standby second layer canyon, first cast layer 13 and second cast layer 23 for place power transformation station equipment carry out
Load-bearing.
Wherein, in the utility model, cruciform bracing is referred on 1 ~ 5 axis, and is located between frame column 3 and framework
The beam of post connection, frame rails are referred on A ~ C axis, and the fine strain of millet being connected with frame column between frame column, framework
Crossbeam and frame rails are referred to as Vierendeel girder.Additionally, secondary beam refers to the fine strain of millet being connected with Vierendeel girder between Vierendeel girder.
Further, as shown in figure 1, being provided with ground floor bottom between the ground floor beam 1 and first cast layer 13
Mould 14, steel bar concrete casting form the first cast layer 13, the second layer beam 2 and described second on first bed die 14
Second layer bed die 24 is provided between cast layer 23, and steel bar concrete casting forms the second cast layer on second bed die 24
23。
Further, the ground floor bed die 14 and second layer bed die 24 can be profiled sheet, as shown in figure 4, structure
Profiled sheet into the ground floor bed die 14 is welded on ground floor girder steel by 16 bolt of peg, additionally, constituting the second layer
The profiled sheet of bed die 24 is welded on second layer girder steel also by peg bolt.
Further, the ground floor cruciform bracing 11, ground floor frame rails 12, ground floor secondary beam 15, second layer frame
Frame crossbeam 21, second layer frame rails 22 and second layer secondary beam 25 are steel I-beam；The ground floor cruciform bracing 11, first
Layer frame rails 12, second layer cruciform bracing 21 and second layer frame rails 22 pass through bolt and are weldingly fixed on the framework
On post 3；The ground floor secondary beam 15 and second layer secondary beam 25 are separately fixed on corresponding cruciform bracing by bolt.So that
The raw material of integrated transformer substation of the present utility model are easy to process, easy for installation, and I-shaped Steel material be also it is demountable,
Directly can recycle, the pollution to environment is little.
Further, as shown in Figure 5 and Figure 6,35kV switchgear houses 101 are provided with first cast layer 13, it is secondary to set
Standby room 102, ground connection become room 104, and low-voltage distribution room 103；Be provided with 110kVGIS rooms 201 in second cast layer 23 with
And SVG power cabinet room 202.Extraneous 35kV high-tension electricities are entered in the 35kV distribution room in the first cast layer by cable
Incoming line cabinet, is connected with the main transformer outside wallboard by outgoing line cabinet outgoing cable, and 35kV voltages are changed into 110Kv by main transformer
After voltage, by the sulfur hexafluoride sealed combination electrical equipment GIS modules output in the 110kVGIS rooms in the second cast layer
110kV high pressure.Additionally, the outgoing line cabinet of 35kV switchgear houses 101 also outgoing cable and the reactive-load compensator SVG in SVG power cabinet room
Connection, reactive-load compensator SVG carry out reactive-load compensation to main transformer.By 35kV switchgear houses, protect control room, ground connection become room, with
And low-voltage distribution room is arranged in the first cast layer 13, power transformation station equipment can be tieed up in order to electricity operator's operation
Shield inspection, additionally, 110kVGIS rooms are arranged in higher second cast layer 23, can also be easy to transformer station's high-voltage terminal and iron
Tower connects, it is to avoid cable intersects, and saves cable length.
Further, the wallboard and roof boarding can be concrete-cored three ply board and make, and the concrete-cored three ply board is by two-layer
Profiled sheet and the rock wool between the two-layer profiled sheet are made, as the concrete-cored three ply board has waterproof thermal-insulated fire prevention
Performance, make transformer station of the present utility model practical.
Further, described a kind of 110kV steel constructions prepackage type integrated transformer substation, can also include being fixed on the frame
Many horizontally disposed first C-type steels 7 on the outside of trestle 3, the particular number of the first C-type steel 7 can carry out reasonable cloth as needed
Putting, typically one being arranged every 1.5 meters, the wallboard 4 is held within surrounding by many first C-type steels 7
Frame column forms body of wall on 3 periphery, as shown in Figure 1.
Further, described a kind of 110kV steel constructions prepackage type integrated transformer substation, can also include being fixed on the frame
Roofing Vierendeel girder 8 between at the top of trestle 3, is fixedly installed many second C-type steels 9, the roofing on the roofing Vierendeel girder 8
Plate 6 is arranged on the roofing Vierendeel girder 8 by many second C-type steels 9 and forms roof.Wallboard 4 is installed by C-type steel
With roof boarding 6, it is more easily installed can transformer station of the present utility model.
Further, mix as shown in figure 1, being provided with independent reinforcing bar below each described frame column 3 correspondingly
Solidifying earth foundation 5, is provided with rim of a cup 51 on described basic 5,3 bottom of the frame column is bolted on 51 bottom of the rim of a cup
Portion, and by concrete strengthening, the bottom of the frame column 3 is provided with muscle 52 of putting more energy at described basic 5, and muscle 52 of putting more energy into exists
The both sides of I-shaped Steel Frame Column 3 are arranged in pairs, and can increase the structural stability of the steel frame of the utility model embodiment.
Further, as shown in figure 1, setting between the ground floor steel beam bottom plane and basic 5 top planes
Cable interlayer is equipped with, for arranging various substation cables.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Embodiment is stated, in the ken that those of ordinary skill in the art possess, can be with without departing from the utility model objective
On the premise of various changes can be made.
Claims (10)
1. a kind of 110kV steel constructions prepackage type integrated transformer substation, including steel frame, wallboard and roof boarding, it is characterised in that described
Steel frame includes the frame column of many I-shaped dies being vertically arranged（3）, the frame column（3）It is distributed in the four of the transformer station
Week and internal, the frame column（3）On be fixed with horizontally disposed ground floor beam（1）With second layer beam（2）, the second layer beam
（2）It is arranged on the ground floor beam（1）Top；
The ground floor beam（1）Including being arranged on the frame column（3）Between and with the frame column（3）First for being fixedly connected
Layer cruciform bracing（11）With ground floor frame rails（12）, and it is arranged on the ground floor frame rails（12）Between and with institute
State cruciform bracing（11）The ground floor secondary beam being fixedly connected（15）；
The second layer beam（2）Including being arranged on the frame column（3）Between and with the frame column（3）Second for being fixedly connected
Layer cruciform bracing（21）With second layer frame rails（22）, and be arranged between the second layer frame rails and with the frame
Frame crossbeam（11）The second layer secondary beam being fixedly connected（25）；
The ground floor beam（1）It is upper that first cast layer is formed by steel bar concrete casting（13）, the second layer beam（2）It is upper logical
Cross steel bar concrete casting and form the second cast layer（23）, first cast layer（13）With second cast layer（23）For
Place power transformation station equipment and load-bearing is carried out to which.
2. a kind of 110kV steel constructions prepackage type integrated transformer substation according to claim 1, it is characterised in that described first
Layer beam（1）With first cast layer（13）Between be provided with ground floor bed die（14）, steel bar concrete casting is described first
Layer bed die（14）The first cast layer of upper formation（13）, the second layer beam（2）With second cast layer（23）Between be provided with
Second layer bed die（24）, steel bar concrete casting is in the second layer bed die（24）The second cast layer of upper formation（23）.
3. a kind of 110kV steel constructions prepackage type integrated transformer substation according to claim 2, it is characterised in that described first
Layer bed die（14）With second layer bed die（24）Profiled sheet is, the profiled sheet is welded on corresponding beam by peg bolt.
4. a kind of 110kV steel constructions prepackage type integrated transformer substation according to claim 1, it is characterised in that described first
Layer cruciform bracing（11）, ground floor frame rails（12）, ground floor secondary beam（15）, second layer cruciform bracing（21）, second layer frame
Frame longeron（22）With second layer secondary beam（25）It is steel I-beam；The ground floor cruciform bracing（11）, ground floor frame rails
（12）, second layer cruciform bracing（21）With second layer frame rails（22）Pass through bolt and be weldingly fixed on the frame column
（3）On；The ground floor secondary beam（15）With second layer secondary beam（25）It is separately fixed on corresponding cruciform bracing by bolt.
5. a kind of 110kV steel constructions prepackage type integrated transformer substation according to claim 1, it is characterised in that described first
Cast layer（13）On be provided with 35kV switchgear houses, ground connection and become room, secondary device room and low-voltage distribution room；
Second cast layer（23）On be provided with 110kVGIS rooms and SVG power cabinet room.
6. a kind of 110kV steel constructions prepackage type integrated transformer substation according to claim 1, it is characterised in that also including solid
It is scheduled on the frame column（3）First C-type steel in outside（7）, the wallboard is by first C-type steel（7）It is fixed on the frame
Trestle（3）Outside.
7. a kind of 110kV steel constructions prepackage type integrated transformer substation according to claim 1, it is characterised in that also including solid
The roofing Vierendeel girder being scheduled at the top of the frame column（8）, on the roofing Vierendeel girder, it is provided with the second C-type steel（9）, the roofing
Plate is by second C-type steel（9）It is arranged on the roofing Vierendeel girder（8）On.
8. a kind of 110kV steel constructions prepackage type integrated transformer substation according to claim 1, it is characterised in that the wallboard
Concrete-cored three ply board is with roof boarding, the concrete-cored three ply board is by two-layer profiled sheet and is located between the two-layer profiled sheet
Rock wool make.
9. a kind of 110kV steel constructions prepackage type integrated transformer substation according to claim 1, it is characterised in that each institute
State frame column（3）Lower section is all provided with independent reinforced concrete foundation correspondingly（5）, the basis（5）On be provided with
Rim of a cup（51）, the frame column（3）Bottom is bolted on the rim of a cup（51）In and pass through concrete strengthening.
10. a kind of 110kV steel constructions prepackage type integrated transformer substation according to claim 9, it is characterised in that described first
Layer beam base plane and the basis（5）Top planes between be provided with cable interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620930702.4U CN206034630U (en) | 2016-08-24 | 2016-08-24 | Integrated transformer substation of 110kV steel construction prepackage type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620930702.4U CN206034630U (en) | 2016-08-24 | 2016-08-24 | Integrated transformer substation of 110kV steel construction prepackage type |
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| Publication Number | Publication Date |
|---|---|
| CN206034630U true CN206034630U (en) | 2017-03-22 |
Family
ID=58303311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620930702.4U Active CN206034630U (en) | 2016-08-24 | 2016-08-24 | Integrated transformer substation of 110kV steel construction prepackage type |
Country Status (1)
| Country | Link |
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| CN (1) | CN206034630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653549A (en) * | 2017-10-10 | 2019-04-19 | 湘能楚天电力有限公司 | A kind of magic cube type integrated transformer substation |
-
2016
- 2016-08-24 CN CN201620930702.4U patent/CN206034630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653549A (en) * | 2017-10-10 | 2019-04-19 | 湘能楚天电力有限公司 | A kind of magic cube type integrated transformer substation |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220125 Address after: 518100 3904, venture capital building, No. 9, Tengfei Road, huanggekeng community, Longcheng street, Longgang District, Shenzhen, Guangdong Province Patentee after: Shenzhen runshihua R & D Technology Co.,Ltd. Address before: 030006 floor 10, Chenyu building, No. 3, central North Street, high tech Zone, Taiyuan City, Shanxi Province Patentee before: NANZI JINNENG AUTOMATION Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 3904, venture capital building, 9 Tengfei Road, huanggekeng community, Longcheng street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Runshihua Hydrogen Energy Co.,Ltd. Country or region after: China Address before: 518100 3904, venture capital building, No. 9, Tengfei Road, huanggekeng community, Longcheng street, Longgang District, Shenzhen, Guangdong Province Patentee before: Shenzhen runshihua R & D Technology Co.,Ltd. Country or region before: China |