CN112601410B - Single-row open type data center - Google Patents
Single-row open type data center Download PDFInfo
- Publication number
- CN112601410B CN112601410B CN202011361611.0A CN202011361611A CN112601410B CN 112601410 B CN112601410 B CN 112601410B CN 202011361611 A CN202011361611 A CN 202011361611A CN 112601410 B CN112601410 B CN 112601410B
- Authority
- CN
- China
- Prior art keywords
- fixed
- open
- type frames
- open type
- rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004804 winding Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000670 limiting effect Effects 0.000 description 11
- 238000011161 development Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1485—Servers; Data center rooms, e.g. 19-inch computer racks
- H05K7/1488—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1485—Servers; Data center rooms, e.g. 19-inch computer racks
- H05K7/1488—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures
- H05K7/1491—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures having cable management arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
- H05K7/20745—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a single-row open type data center which comprises a plurality of groups of open type frames, a plurality of fixed type frames, a closed wall and two passage doors, wherein the plurality of groups of open type frames and the plurality of fixed type frames are arranged in a crossed mode, the closed wall is arranged on one side of the open type frames and forms a cold passage with the open type frames and the fixed type frames, the two passage doors are arranged at two ends of the cold passage respectively. The fixed type rack is convenient for installing the cabinets with the same model, so that the labor intensity of workers is greatly reduced, the installation and later maintenance efficiency is improved, the arrangement of the cold air duct can provide good air inlet conditions for the equipment in the cabinets, and the normal work of IT equipment is ensured.
Description
Technical Field
The invention belongs to the technical field of data centers, and particularly relates to a single-row open type data center.
Background
With the rapid development of the information society of China, the investment of the data center is gradually increased, and the development of the data center also enters a new stage; due to different demands of different people, the sizes of the current cabinets have larger difference, particularly in the aspect of height, and higher requirements are put on capacity expansion of a data center. Simultaneously along with the development of novel techniques such as board cold, liquid cooling, rack and IT equipment integration degree further increase, original test demand to the server will be accomplished by the complete machine cabinet simultaneously, simultaneously because novel data center still is in the development stage, because size difference between the different models is obvious, current data center size is fixed, can not compatible not unidimensional rack, greatly reduced work efficiency.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a single-row open type data center, wherein the open type racks in the data center can be used for placing cabinets with different sizes, the cabinets with different models can be conveniently managed in a collective mode, the fixed type racks can be used for conveniently installing cabinets with the same model, the labor intensity of workers is greatly reduced, the installation efficiency and the later maintenance efficiency are improved, good air inlet conditions can be provided for equipment in the cabinets through the arrangement of cold air ducts, and the normal work of IT equipment is guaranteed.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an open data center of single row, includes multiunit open frame, a plurality of fixed frame, enclosure wall and access door, multiunit open frame and a plurality of fixed frame cross arrangement, the enclosure wall is installed in one side of open frame to with open frame, fixed frame between form cold passageway, the access door is equipped with two, and two access doors install the both ends at cold passageway respectively.
Preferably, every group open frame includes two open frames, and every open frame includes rack door, the outer frame of rack, the front end at the outer frame of rack is installed to the rack door, installs slide rail device and baffle in the outer frame of rack, slide rail device installs the top front end at the outer frame of rack, the baffle is installed on slide rail device to cooperate with the outer frame of rack, open frame is used for placing the IT rack of co-altitude not, has improved this data center's adaptability greatly.
Preferably, the slide rail device includes slide, slider, wire rope, from the hand ware of formula of shaking, the slide is equipped with two, and two slides are evenly installed at the top of the outer frame of rack, all installs a cylinder at the top of every slide, wire rope's one end is installed on the baffle, and the other end is connected on the hand ware of formula of shaking, the slider sets up in the slide, and with the baffle cooperatees, on the stand of the outer frame of rack is installed to the hand ware of formula of shaking, slide rail device can drive the baffle and slide to the realization has guaranteed electronic equipment's normal operating to the sealed effect of open frame.
Preferably, from rocking hand ware includes handle, pivot, reset spring, spacing box and winding roll, the one end in the pivot is installed to the handle, installs the stopper at the other end of pivot, the winding roll is installed in the pivot, spacing box is installed on the stand of rack outer frame, is equipped with the fixed block in spacing box's inside, and it has the spacing groove to open on the fixed block, the spacing groove with the stopper of pivot cooperatees, reset spring installs in the pivot, and reset spring's one end is installed in one side of stopper, and the other end is installed on one side inner wall of spacing box, and from rocking hand ware is used for rolling wire rope, guarantees to mention the baffle, guarantees that the baffle seals the device, realizes sealing open frame, has guaranteed electronic equipment's normal operating.
Preferably, all install fixed skylight at the top of fixed rack and open rack, fixed skylight is installed at fixed rack and open rack top, installs the trough at the top in fixed skylight, and fixed skylight is used for the top of fixed rack and open rack, guarantees that fixed rack and open rack are in the encapsulated situation to conveniently discharge out the heat, guaranteed IT equipment's normal operating.
Preferably, an overturning skylight is installed at the top of the cold channel and is installed on one side of the fixed skylight, the overturning skylight and the fixed skylight form a whole body, the cold channel can be sealed, and the normal operation of the cold channel is guaranteed, so that the heat dissipation of electronic equipment inside the cabinet is realized, the normal work of the electronic equipment is guaranteed, and the service life of the device is greatly prolonged.
Preferably, the wiring grooves are arranged in a plurality of uniformly distributed on the fixed skylight, are used for arranging wires, are not only neat and attractive, but also are convenient to maintain and maintain in the later period.
The invention has the beneficial effects that:
1) The rack of equidimension not can be placed to open frame in this data center, and the convenience is managed the rack of different models collectively, and fixed frame is the same rack of easy to assemble model, greatly reduced staff's intensity of labour, improved the maintenance efficiency in installation and later stage, and the setting of cold wind channel can provide good air inlet condition with the inside equipment of rack, has guaranteed the normal work of IT equipment.
2) This open frame of every group of device includes two open frames, and every open frame includes rack door, the outer frame of rack, the front end at the outer frame of rack is installed to the rack door, installs slide rail device and baffle on the outer frame of rack, the top front end at the outer frame of rack is installed to the slide rail device, the baffle is installed on the slide rail device to cooperate with the outer frame of rack, open frame is used for placing not co-altitude IT rack, has improved this data center's adaptability greatly.
3) This device slide rail device includes slide, slider, wire rope, from shaking formula hand cranking ware, the slide is equipped with two, and two slides are evenly installed at the top of the outer frame of rack, all installs a cylinder at the top of every slide, wire rope's one end is installed on the baffle, and the other end is connected on from shaking formula hand cranking ware, the slider sets up in the slide, and with the baffle cooperatees, install on the stand of the outer frame of rack from shaking formula hand cranking ware, slide rail device can drive the baffle and slide to the realization is to the sealed effect of open frame, has guaranteed electronic equipment's normal operating.
4) This device is from shaking formula hand cranking ware includes handle, pivot, reset spring, spacing box and winding roll, the one end in the pivot is installed to the handle, installs the stopper at the other end of pivot, the winding roll is installed in the pivot, spacing box is installed on the stand of rack outer frame, is equipped with the fixed block in spacing box's inside, and it has the spacing groove to open on the fixed block, the spacing groove with the stopper of pivot cooperatees, reset spring installs in the pivot, and one side at the stopper is installed to reset spring's one end, and the other end is installed on one side inner wall of spacing box, and the self shaking formula hand cranking ware is used for rolling wire rope, guarantees to mention the baffle, guarantees that the baffle seals the device, realizes sealing open frame, has guaranteed electronic equipment's normal operating.
5) Fixed skylight is all installed at the top of fixed rack and open rack to this device, fixed skylight is installed at fixed rack and open rack top, installs the trough at the top in fixed skylight, and fixed skylight is used for the top of fixed rack and open rack, guarantees that fixed rack and open rack are in the encapsulated situation to conveniently discharge away the heat, guaranteed IT equipment's normal operating.
6) The turnover skylight is installed at the top of the cold channel and is installed on one side of the fixed skylight, the turnover skylight and the fixed skylight form a whole, the cold channel can be sealed, and the normal operation of the cold channel is guaranteed, so that the heat dissipation of electronic equipment inside the cabinet is realized, the normal work of the electronic equipment is guaranteed, and the service life of the device is greatly prolonged.
7) This device trough is equipped with a plurality ofly, and a plurality of trough evenly distributed are on fixed skylight, and the trough is used for the reason line, and is not only clean and tidy pleasing to the eye, makes things convenient for the maintenance and the maintenance in later stage moreover.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Figure 2 is a top view of the present invention.
Fig. 3 is a schematic structural view of the open type housing of the present invention.
Fig. 4 is a schematic structural view of the slide rail device of the present invention.
Fig. 5 is an enlarged view a of fig. 4.
Fig. 6 is an enlarged view of fig. 4 at B.
FIG. 7 is a schematic structural view of the self-shaking hand-shaking device of the present invention.
Fig. 8 is a schematic structural view of a fixing block in the present invention.
FIG. 9 is a schematic structural diagram of a stopper according to the present invention.
In the figure: 1. a fixed frame; 2. an open chassis; 201. a cabinet outer frame; 202. a baffle plate; 203. a slide rail device; 2031. a slideway; 2032. a wire rope; 2033. a self-swinging hand-cranking device; 20331. a handle; 20332. a winding roll; 20333. a return spring; 20334. a fixed block; 20335. a limiting box; 20336. a rotating shaft; 20337. a limiting groove; 20338. a limiting block; 2034. a slider; 2035. a cylinder; 204. a cabinet door; 3. fixing the skylight; 4. a wiring duct; 5. turning over the skylight; 6. an access door; 7. and a cold channel.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to fig. 1 to 9, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The utility model provides a single open data center, includes multiunit open frame 2, a plurality of fixed frame 1, enclosure wall and passway door 6, multiunit open frame 2 and a plurality of fixed frame 1 cross arrangement, the enclosure wall is installed in one side of open frame 2 to with open frame 2, form cold passageway 7 between the fixed frame 1, passway door 6 is equipped with two, and two passway doors 6 are installed respectively at the both ends of cold passageway 7.
The rack of equidimension not can be placed to open frame 2 in this data center, and the convenience is managed the rack of different models collectively, and 1 easy to assemble rack that the model is the same of fixed frame, greatly reduced staff's intensity of labour, improved the maintenance efficiency in installation and later stage, the setting of cold wind channel can provide good air inlet condition with the inside equipment of rack, has guaranteed the normal work of IT equipment.
Every open frame 2 of group includes two open frames 2, and every open frame 2 includes rack door 204, the outer frame 201 of rack, rack door 204 installs the front end at the outer frame 201 of rack, installs slide rail device 203 and baffle 202 on the outer frame 201 of rack, slide rail device 203 installs the top front end at the outer frame 201 of rack, baffle 202 installs on slide rail device 203 to cooperate with the outer frame 201 of rack, open frame 2 is used for placing the IT rack of co-altitude not, has improved this data center's adaptability greatly.
The self-rocking hand crank 2033 is shaken to roll up the steel wire rope 2032, so that the baffle 202 is driven to move upwards in the slideway 2031, otherwise, the baffle 202 can be driven to move downwards, and the baffle 202 can be adjusted up and down.
From shaking hand ware 2033 includes handle 20331, pivot 20336, reset spring 20333, spacing box 20335 and spiral roller 20332, handle 20331 is installed in the one end of pivot 20336, installs stopper 20338 at the other end of pivot 20336, spiral roller 20332 is installed on pivot 20336, on the stand on the frame 201 is equipped with fixed block 20334 in the outside of rack to spacing box 20335, it has spacing groove 20337 to open on fixed block 20334, spacing groove 20337 with stopper 20338 on the pivot 20336 cooperatees, reset spring 20333 is installed on the pivot 36, and one side at stopper 20338 is installed to reset spring 20333's one end, and the other end is installed on one side inner wall of spacing box 20335, is used for rolling wire rope 2032 from rolling hand ware 2033, guarantees to mention baffle 202, guarantees that baffle 202 seals the device, realizes sealing to open type frame 2, has guaranteed electronic equipment's normal operating.
The handle 20331 is an L-shaped structure, and is first pulled to the handle 20331 to drive the rotating shaft 20336 and the limiting block 20338 to move outward, so that the limiting block 20338 is disengaged from the limiting groove 20337, and the return spring 20333 is compressed at the same time, then the handle 20331 is shaken to adjust the position of the baffle 202, the adjustment is completed, the handle 20331 is loosened, the limiting block 20338 is driven to move inward under the action of the return spring 20333, so that the limiting block 20338 is inserted into the limiting groove 20337, the limiting effect on the rotating shaft 20336 is realized, and the purpose of fixing the baffle 202 is achieved.
All install fixed skylight 3 at the top of fixed rack and open rack, fixed skylight 3 is installed at fixed rack and open rack top, installs trough 4 at the top in fixed skylight 3, and fixed skylight 3 is used for the top of fixed rack and open rack, guarantees that fixed rack and open rack are in the encapsulated situation to conveniently discharge away the heat, guaranteed IT equipment's normal operating.
Install upset skylight 5 at cold passageway 7's top, upset skylight 5 is installed in one side of fixed skylight 3, and upset skylight 5 forms a whole with fixed skylight 3, can seal cold passageway 7, guarantees cold passageway 7's normal operating to the realization is dispelled the heat to the inside electronic equipment of rack, has guaranteed electronic equipment's normal work, has improved the device's life greatly.
The wiring grooves 4 are arranged in a plurality of uniformly distributed on the fixed skylight 3, and the wiring grooves 4 are used for arranging wires, are not only neat and attractive, but also are convenient to maintain and maintain in the later period.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.
Claims (4)
1. A single-row open type data center is characterized by comprising a plurality of groups of open type frames, a plurality of fixed type frames, a closed wall and two passage doors, wherein the plurality of groups of open type frames and the plurality of fixed type frames are arranged in a crossed manner, the closed wall is arranged on one side of the open type frames and forms a cold passage with the open type frames and the fixed type frames, the two passage doors are respectively arranged at two ends of the cold passage, each group of open type frames comprises two open type frames, each open type frame comprises a cabinet door and a cabinet outer frame, the cabinet door is arranged at the front end of the cabinet outer frame, a sliding rail device and a baffle are arranged on the cabinet outer frame, the sliding rail device is arranged at the front end of the top of the cabinet outer frame, and the baffle is arranged on the sliding rail device and matched with the cabinet outer frame;
the sliding rail device comprises two sliding rails, a sliding block, a steel wire rope and a self-shaking hand-shaking device, wherein the two sliding rails are uniformly arranged at the top of the outer frame of the cabinet; from rocking hand ware includes handle, pivot, reset spring, spacing box and winding roller, the one end in the pivot is installed to the handle, installs the stopper at the other end of pivot, the winding roller is installed in the pivot, spacing box is installed on the outer frame of rack outer stand, is equipped with the fixed block in spacing box's inside, and it has the spacing groove to open on the fixed block, the spacing groove with the stopper of pivot cooperatees, reset spring installs in the pivot, and reset spring's one end is installed in one side of stopper, and the other end is installed on one side inner wall of spacing box.
2. The single row open data center of claim 1, wherein fixed skylights are installed on the top of each of the fixed cabinets and the open cabinets, the fixed skylights are installed on the top of each of the fixed cabinets and the open cabinets, and the cabling channels are installed on the top of the fixed skylights.
3. The single row open data center of claim 2, wherein a flip louver is installed on the top of the cold aisle, the flip louver is installed on one side of the fixed louver, and the flip louver and the fixed louver are integrated.
4. The single row open data center of claim 2, wherein the plurality of cabling slots are evenly distributed on the fixed skylight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011361611.0A CN112601410B (en) | 2020-11-27 | 2020-11-27 | Single-row open type data center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011361611.0A CN112601410B (en) | 2020-11-27 | 2020-11-27 | Single-row open type data center |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112601410A CN112601410A (en) | 2021-04-02 |
| CN112601410B true CN112601410B (en) | 2023-01-06 |
Family
ID=75187157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011361611.0A Active CN112601410B (en) | 2020-11-27 | 2020-11-27 | Single-row open type data center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112601410B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202902562U (en) * | 2012-10-24 | 2013-04-24 | 艾默生网络能源有限公司 | Support structure for adjusting height of top plate of machine room closed passageway |
| CN207022320U (en) * | 2017-07-26 | 2018-02-16 | 郑州云海信息技术有限公司 | A kind of modular data center with height adjustable shrouding |
| CN107333450A (en) * | 2017-08-14 | 2017-11-07 | 郑州云海信息技术有限公司 | A kind of modular data center |
| CN107509354A (en) * | 2017-08-18 | 2017-12-22 | 郑州云海信息技术有限公司 | A kind of modular data center of SR racks and standard cabinet mixed insertion |
| CN110933898B (en) * | 2018-09-19 | 2022-05-06 | 中兴通讯股份有限公司 | Closed cold pool system |
-
2020
- 2020-11-27 CN CN202011361611.0A patent/CN112601410B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112601410A (en) | 2021-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP4083491A1 (en) | Multi-panel wraparound vertical display | |
| CN212183989U (en) | Cloud storage server cabinet convenient and rapid to cool | |
| CN111456594B (en) | Adjustable window structure based on smart home | |
| CN112601410B (en) | Single-row open type data center | |
| CN111211491A (en) | Convenient to use's electric power distribution network automation equipment is with management cabinet | |
| CN211321765U (en) | Control cabinet for energy-saving driving integrated machine of air compressor | |
| CN116780382B (en) | Switch cabinet for electrical engineering | |
| CN211629614U (en) | Novel outdoor cabinet of mixed type compensation | |
| CN211047661U (en) | Do benefit to radiating automatic rack of power dispatching | |
| CN218851118U (en) | Building automatic control inspection device | |
| CN207910275U (en) | A kind of power distribution cabinet with heat dissipation dedusting function | |
| CN109640556A (en) | A kind of outdoor communication equipment cabinet | |
| CN216700851U (en) | Video monitoring cabinet for monitoring platform | |
| CN220985784U (en) | Computer network distribution frame | |
| CN215073295U (en) | Dustproof ventilation type electric power electrical equipment cabinet | |
| CN221126688U (en) | Electrical installation box convenient to carry for building electricity | |
| CN219395391U (en) | Cold channel of data center | |
| CN219436455U (en) | Distribution box based on distribution system | |
| CN116261312B (en) | Communication cabinet with efficient heat dissipation function | |
| CN219176216U (en) | Drainage frame and sliding window | |
| CN220570136U (en) | Power distribution control box | |
| CN221702492U (en) | Underground comprehensive pipe gallery for urban planning and design | |
| CN219591984U (en) | Electrical control cabinet | |
| CN221202914U (en) | Security protection is monitor cabinet for control | |
| CN218770865U (en) | Ventilation device of low-voltage power distribution cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |