CN206059979U - Outdoor cabinet type transformer station ventilating and thermal insulating structural formula casing - Google Patents
Outdoor cabinet type transformer station ventilating and thermal insulating structural formula casing Download PDFInfo
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- CN206059979U CN206059979U CN201620965285.7U CN201620965285U CN206059979U CN 206059979 U CN206059979 U CN 206059979U CN 201620965285 U CN201620965285 U CN 201620965285U CN 206059979 U CN206059979 U CN 206059979U
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- internal box
- outer case
- air exhauster
- guide pin
- plunger
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Abstract
Outdoor cabinet type transformer station ventilating and thermal insulating structural formula casing, including outer case and internal box, contiguous block is provided between the inwall and internal box outer wall of outer case, double-deck chamber door is provided with front side of outer case, outer case sidepiece is provided with outer shutter, internal box sidepiece is provided with interior shutter, and the inwall of internal box is provided with air drier at interior shutter；Protective housing, the first air exhauster and the second air exhauster are provided with the top of outer case, first air exhauster and the second air exhauster are located in protective housing, the discharge pipe of the first air exhauster and the second air exhauster stretches out protective housing, first air exhauster is connected with the first exhaust column for extending into internal box top, and the second air exhauster is connected with and extend into the second exhaust column of internal box bottom.This utility model is novel in design, compact conformation, is to be lowered the temperature inside power transformation box and dehumidified, and improves the safety of operation, fully extends the service life of components and parts in power transformation box, reduces the operation cost of electric power.
Description
Technical field
This utility model belongs to technical field of electric power, more particularly to a kind of outdoor cabinet type transformer station ventilating and thermal insulating structural formula case
Body.
Background technology
For electrical network, safe and stable is basic demand of its normal operation, power supply unit as in electric power system not
The element that can lack, its running status directly affects the stability of power system and safety, once break down to affect
Normal power supply to user, causes huge economic loss, may also result in electric network from collapsing, large-area power-cuts etc. pernicious when serious
Accident.
Outdoor cabinet type transformer station is exactly to enter line translation, the field of collection neutralization distribution in power system to the voltage and current of electric energy
Casing.To ensure the safety of the quality and equipment of electric energy, also need out of doors to carry out Voltage Cortrol, tide in box-type substation
Stream（Flow direction and the distribution of voltage, electric current and power in power system in each node and branch road）Control and electric line and
The protection of main electrical equipment.
As outdoor cabinet type transformer station is typically all installed out of doors, the components and parts in outdoor cabinet type transformer station have larger
Caloric value influence whether the service life of components and parts, further, since out of doors, particularly in the south of China, rainwater is more, empty
Gas is moist, and outdoor cabinet type transformer station can be made to produce larger potential safety hazard.
Utility model content
This utility model is in order to solve weak point of the prior art, there is provided a kind of simple structure, be easily manipulated, automatically
Change degree is high, can be the outdoor cabinet type transformer station ventilating and thermal insulating structural formula casing of moistureproof cooling inside transformer station.
To solve above-mentioned technical problem, this utility model is adopted the following technical scheme that：Outdoor cabinet type transformer station ventilating and thermal insulating
Structural formula casing, including base plate, base plate are provided with the outer case in rectangular shape and internal box, outer case and internal box
Front side is open, forms the front side edge of heat-insulation chamber, outer case and internal box along it between the inwall and internal box outer wall of outer case
Between be provided with for sealing the sealing plate of heat-insulation chamber, several connections are uniformly provided between the inwall and internal box outer wall of outer case
Block, is provided with front side of outer case in double-deck chamber door, chamber door and is filled with heat-barrier material, surrounding on front side of chamber door inwall and outer case
Sealing strip is provided between edge, outer case left side central portion and right side central are respectively equipped with an outer shutter, on the left of internal box on
Portion, left lower, right upper portion, lower right side are equipped with an interior shutter, and the inwall of internal box is at shutter in each
It is equipped with an air drier；Be provided with protective housing, the first air exhauster and the second air exhauster at the top of outer case, the first air exhauster and
Second air exhauster is located in protective housing, and the discharge pipe of the first air exhauster and the second air exhauster stretches out protective housing；First air exhauster
Suction opeing be connected with the first exhaust column, the first exhaust column extend into internal box top after being passed down through outer case and internal box,
The suction opeing of the second air exhauster is connected with the second exhaust column, and the second exhaust column is passed down through outer case and internal box tailing edge internal box
Rear wall extend into internal box bottom；
Chamber door passes on left hinge and horizontally rotates on outer case front left side, is provided with solid on front side of internal box top inner wall
Determine block, on front side of internal box bottom interior wall, be provided with lower fixed block, upper fixed block bottom offers jack, opens up at the top of lower fixed block
There is lower jack, chamber door is provided with the plug-in type lock door mechanism for coordinating with upper jack and lower jack grafting respectively.
Plug-in type lock door mechanism includes fixed guide pin bushing, lower fixed guide pin bushing, upper plunger and lower plunger, upper fixed guide pin bushing, under
Fixed guide pin bushing, upper plunger and lower plunger are vertically arranged, and upper fixed guide pin bushing is fixed and is located at chamber door upper inside wall, and lower fixed guide pin bushing is solid
Surely chamber door inner wall lower is located at, upper plunger slides and is plugged in fixed guide pin bushing, and lower plunger slides and is plugged in lower fixed guide pin bushing, case
Door inwall is provided with installing rack, is rotatably connected to rotating shaft along the longitudinal direction, is fixed with gear, before rotating shaft in rotating shaft on installing rack
End is through chamber door and is connected with handle, and the bottom of upper plunger is provided with the upper rack engaged with gear, the top of lower plunger be provided with
The lower tooth bar of gear engagement, upper rack is parallel with lower tooth bar and opposite sides positioned at gear；When chamber door is shut, on upper plunger
End is corresponding up and down with upper jack, and lower plunger upper end is corresponding up and down with lower jack.
Upper fixed guide pin bushing is provided with two, and a upper fixed guide pin bushing is set in upper plunger top, fixed guide pin bushing set on another
It is located at upper plunger bottom and is located above gear；Lower fixed guide pin bushing is provided with two, fixes guide pin bushing and be set under lower plunger under one
Portion, another lower fixed guide pin bushing are set in lower plunger top and are located at below gear.
Internal box top inner wall level is provided with wind-distributing pipe, and upper wind-distributing pipe two ends block, and upper wind-distributing pipe bottom is along length side
To the enterprising air port of a row is uniformly provided with, the first exhaust column lower end is connected with upper wind-distributing pipe top.
Internal box bottom interior wall level is provided with lower wind-distributing pipe, and lower wind-distributing pipe two ends block, and lower wind-distributing pipe top is along length side
To air inlet under a row is uniformly provided with, the second exhaust column lower end is connected with lower wind-distributing pipe top.
Using above-mentioned technical proposal, air drier includes the framework in rectangular shape, and the area of framework is more than interior hundred
The area of leaf window, it is open on front side of framework, the string bag filled with quick lime is provided with framework.
As this utility model adopts the double-decker of outer case and internal box, and the double-decker of chamber door, and in case
Filling with insulation material in door, so plays good heat-blocking action, under the summer of high temperature, sunlight irradiation, the temperature in internal box
Degree does not have too big rising.If the temperature of internal box is higher, the first air exhauster and the second air exhauster, the first air exhauster are opened
The hot-air on internal box top is outwards taken out by the enterprising air port on the first exhaust column and upper wind-distributing pipe, the second air exhauster passes through
The hot-air of internal box bottom is outwards taken out by the lower air inlet on the second exhaust column and lower wind-distributing pipe, the external cold air of outer container by
Outer shutter, interior shutter and the string bag filled with quick lime are entered in internal box, in cold air by filled with quick lime
The string bag when, the moisture sorption in cold air, the cold air entered in internal box are dry air by quick lime, thus
While cooling, good moisture-proof role is played.After the quick lime absorption aqueous vapor in the string bag is more, at set intervals,
The string bag can be taken out from framework, the quick lime for more renewing, can so play good drying effect.
Internal box arranges four interior shutters, and the upper cloth being located at the top of the lower wind-distributing pipe and internal box of internal box bottom
The cold air of entrance so more uniformly can be flowed inside internal box by airduct, improve cross-ventilated cooling-down effect.
Protective housing plays a part of to be that the first air exhauster and the second air exhauster are keeped out wind and rain.First air exhauster, the second air exhauster are by casing
Interior power supply is powered.
Manipulation plug-in type lock door mechanism can quickly open or close chamber door, and it is firm to connect, easy to operate.Concrete operations
Journey：Chamber door is shut, chamber door is pushed hard, rubber weather strip is crimped with internal box and outer case front end face；Then rotary handle, turns
Shaft driven gear rotate, due to gear both sides respectively with upper rack and lower tooth bar engaged transmission, so as to upper rack drive upper plunger
Moved along upper fixed guide pin bushing upwards, the upper end of upper plunger is extended upwardly in the upper jack on fixed block, under lower rack drives
Inserted link is moved downward along lower fixed guide pin bushing, and the lower end of lower plunger is extend in lower jack, as upper plunger and lower plunger are inserted respectively
It is located in jack and lower jack, so as to chamber door is locked, when needing to open chamber door, only need to reversely rotates handle.
Arrange guide pin bushing is fixed under two upper fixed guide pin bushings and two and can ensure that upper plunger and lower plunger are moved in the vertical direction,
And the good engagement for guaranteeing with gear.
In sum, this utility model modern design, compact conformation, are to be lowered the temperature inside power transformation box and dehumidified, and carry
The safety of high operation, fully extends the service life of components and parts in power transformation box, reduces the operation cost of electric power.This utility model
The structure that a kind of chamber door is opened and locked is provided simultaneously, is easy to operation, good sealing effect.
Description of the drawings
Fig. 1 is the structural representation that this utility model removes chamber door；
Fig. 2 is the rearview of chamber door；
Fig. 3 is the front view of chamber door.
Specific embodiment
As shown in Figure 1-Figure 3, outdoor cabinet type transformer station ventilating and thermal insulating structural formula casing of the present utility model, including base plate 1,
The front side that base plate 1 is provided with the outer case 2 in rectangular shape and internal box 3, outer case 2 and internal box 3 is open, outer container
Form heat-insulation chamber 4 between 3 outer wall of inwall and internal box of body 2, the front side edge of outer case 2 and internal box 3 be provided between for
The sealing plate of sealing heat-insulation chamber 4（Do not illustrate out in figure）If being uniformly provided between 3 outer wall of inwall and internal box of outer case 2
Dry contiguous block 5（Contiguous block 5 plays a part of to strengthen being fixedly connected internal box 3 and outer case 2）, on front side of outer case 2, it is provided with double
The chamber door 31 of Rotating fields, is filled with heat-barrier material, is provided between 2 front side surrounding edge of 31 inwall of chamber door and outer case in chamber door 31
Sealing strip 32,2 left side central portion of outer case and right side central are respectively equipped with an outer shutter 6,3 left upper portion of internal box, left side
Bottom, right upper portion, lower right side are equipped with an interior shutter 7, and the inwall of internal box 3 is being all provided with shutter 7 in each
There is an air drier；Protective housing 9, the first air exhauster 13 and the second air exhauster 14, the first air exhauster are provided with the top of outer case 2
13 and second air exhauster 14 be located in protective housing 9, the discharge pipe of the first air exhauster 13 and the second air exhauster 14 stretches out protective housing
9；The suction opeing of the first air exhauster 13 is connected with the first exhaust column 15, and the first exhaust column 15 is passed down through outer case 2 and internal box 3
After extend into 3 top of internal box, the suction opeing of the second air exhauster 14 is connected with the second exhaust column 16, and the second exhaust column 16 is worn downwards
The rear wall for crossing 3 tailing edge internal box 3 of outer case 2 and internal box extend into 3 bottom of internal box.
Chamber door 31 passes on left hinge 68 and horizontally rotates on 2 front left side of outer case, sets on front side of 3 top inner wall of internal box
There is upper fixed block 33, on front side of 3 bottom interior wall of internal box, be provided with lower fixed block 34,33 bottom of upper fixed block offers jack 35,
Lower jack 36 is offered at the top of lower fixed block 34, chamber door 31 is provided with slotting with what upper jack 35 and lower 36 grafting of jack coordinated respectively
Connect formula lock door mechanism.
3 top inner wall level of internal box is provided with wind-distributing pipe 48, the closure of 48 two ends of upper wind-distributing pipe, 48 bottom edge of upper wind-distributing pipe
Length direction is uniformly provided with the enterprising air port 49 of a row, and 15 lower end of the first exhaust column is connected with 48 top of upper wind-distributing pipe.
3 bottom interior wall level of internal box is provided with lower wind-distributing pipe 50, lower 50 two ends of wind-distributing pipe closure, 50 top edge of lower wind-distributing pipe
Length direction is uniformly provided with air inlet 51 under a row, and 16 lower end of the second exhaust column is connected with lower 50 top of wind-distributing pipe.
Air drier includes the framework 8 in rectangular shape, and the area of framework 8 is more than the area of interior shutter 7, framework
It is open on front side of in the of 8, the string bag filled with quick lime 52 is provided with framework 8.
Plug-in type lock door mechanism includes fixed guide pin bushing 57, lower fixed guide pin bushing 58, upper plunger 59 and lower plunger 60, upper fixation
Guide pin bushing 57, lower fixed guide pin bushing 58, upper plunger 59 and lower plunger 60 are vertically arranged, and upper fixed guide pin bushing 57 is fixed and is located in chamber door 31
Wall top, lower fixed guide pin bushing 58 are fixed and are located at 31 inner wall lower of chamber door, and upper plunger 59 slides and is plugged in fixed guide pin bushing 57, lower to insert
Bar 60 slides and is plugged in lower fixed guide pin bushing 58, and 31 inwall of chamber door is provided with installing rack 61, turns on installing rack 61 along the longitudinal direction
It is dynamic to be connected with rotating shaft 62, gear 63 is fixed with rotating shaft 62,62 front end of rotating shaft passes through chamber door 31 and is connected with handle 64, upper to insert
The bottom of bar 59 is provided with the upper rack 65 engaged with gear 63, and the top of lower plunger 60 is provided with the lower tooth bar engaged with gear 63
66, upper rack 65 is parallel with lower tooth bar 66 and positioned at the opposite sides of gear 63；When chamber door 31 is shut, 59 upper end of upper plunger with
Upper jack is corresponded to about 35, and 60 upper end of lower plunger is corresponding about 36 with lower jack.
Upper fixed guide pin bushing 57 is provided with two, and a upper fixed guide pin bushing 57 is set in 59 top of upper plunger, fixes on another
Guide pin bushing 57 is set in 59 bottom of upper plunger and is located above gear 63；Lower fixed guide pin bushing 58 is provided with two, fixes guide pin bushing under one
58 are set in 60 bottom of lower plunger, and another lower fixed guide pin bushing 58 is set in 60 top of lower plunger and is located at below gear 63.
As this utility model adopts the double-decker of outer case 2 and internal box 3, and the double-decker of chamber door 31, and
The filling with insulation material in the chamber door 31, so plays good heat-blocking action, under the summer of high temperature, sunlight irradiation, internal box 3
Interior temperature does not have too big rising.If the temperature of internal box 3 is higher, the first air exhauster 13 and the second air exhauster are opened
14, the first air exhauster 13 will be the heat on 3 top of internal box empty by the enterprising air port 49 on the first exhaust column 15 and upper wind-distributing pipe 48
Gas is outwards taken out, and the second air exhauster 14 is by the lower air inlet 51 on the second exhaust column 16 and lower wind-distributing pipe 50 by 3 bottom of internal box
Hot-air outwards take out, the cold air outside outer case 2 is entered by outer shutter 6, interior shutter 7 and the string bag filled with quick lime 52
Enter in internal box 3, when cold air is by the string bag filled with quick lime 52, the aqueous vapor in cold air is inhaled by quick lime 52
Receive, the cold air entered in internal box 3 is dry air, thus while cooling, play good moisture-proof role.
After the absorption of quick lime 52 aqueous vapor in the string bag is more, at set intervals, the string bag can be taken out from framework 8, more be renewed
Quick lime 52, can so play good drying effect.
Internal box 3 arranges four interior shutters 7, and is located at the top of the lower wind-distributing pipe 50 and internal box 3 of 3 bottom of internal box
Upper wind-distributing pipe 48, so the cold air of entrance can more uniformly be flowed inside internal box 3, improve it is cross-ventilated
Cooling-down effect.Protective housing 9 plays a part of to be that the first air exhauster 13 and the second air exhauster 14 are keeped out wind and rain.First air exhauster 13,
Second air exhauster 14 is powered by the power supply in casing.
Manipulation plug-in type lock door mechanism can quickly open or close chamber door 31, and it is firm to connect, easy to operate.Concrete operations
Journey：Chamber door 31 is shut, chamber door 31 is pushed hard, rubber weather strip 32 is crimped with internal box 3 and 2 front end face of outer case；Then revolve
Change hands handle 64, rotating shaft 62 is rotated with moving gear 63, due to 63 both sides of gear respectively with upper rack 65 and lower 66 engaged transmission of tooth bar,
So as to upper rack 65 drives upper plunger 59 to be moved along upper fixed guide pin bushing 57 upwards, the upper end of upper plunger 59 extends upwardly into fixation
In upper jack 35 on block 33, lower tooth bar 66 drives lower plunger 60 to move downward along lower fixed guide pin bushing 58, the lower end of lower plunger 60
It extend in lower jack 36, as upper plunger 59 and lower plunger 60 are plugged in respectively in upper jack 35 and lower jack 36, so as to handle
Chamber door 31 is locked, when needing to open chamber door 31, only need to reversely rotate handle 64.In addition, in addition it is also necessary to which opponent's handle 64 is pinned
Door lock, handle 64 is rotated after locking a door.
Arrange guide pin bushing 58 is fixed under two upper fixed guide pin bushings 57 and two and can ensure that upper plunger 59 and lower plunger 60 along vertical
Direction is moved, and guarantees the good engagement with gear 63.
The present embodiment not makees any pro forma restriction, every foundation to shape of the present utility model, material, structure etc.
Any simple modification, equivalent variations and modification that technical spirit of the present utility model is made to above example, belong to this reality
With the protection domain of new technique scheme.
Claims (5)
1. outdoor cabinet type transformer station ventilating and thermal insulating structural formula casing, it is characterised in that：Including base plate, base plate is provided with rectangular
The front side of the outer case and internal box of shape, outer case and internal box is open, the inwall of outer case and internal box outer wall it
Between form the front side edge of heat-insulation chamber, outer case and internal box and be provided between for sealing the sealing plate of heat-insulation chamber, outer case
Several contiguous blocks are uniformly provided between inwall and internal box outer wall, double-deck chamber door are provided with front side of outer case, in chamber door
Filled with heat-barrier material, sealing strip, outer case left side central portion and the right side on front side of chamber door inwall and outer case, between surrounding edge, are provided with
Middle side part is respectively equipped with an outer shutter, and internal box left upper portion, left lower, right upper portion, lower right side are equipped with one
Individual interior shutter, the inwall of internal box are equipped with an air drier at shutter in each；It is provided with the top of outer case anti-
Protecting box, the first air exhauster and the second air exhauster, the first air exhauster and the second air exhauster are located in protective housing, the first air exhauster and the
The discharge pipe of two air exhausters stretches out protective housing；The suction opeing of the first air exhauster is connected with the first exhaust column, the first exhaust column to
Under internal box top is extend into through after outer case and internal box, the suction opeing of the second air exhauster is connected with the second exhaust column,
Two exhaust columns are passed down through outer case and the rear wall of internal box tailing edge internal box extend into internal box bottom；
Chamber door passes on left hinge and horizontally rotates on outer case front left side, is provided with fixation on front side of internal box top inner wall
Block, is provided with lower fixed block on front side of internal box bottom interior wall, upper fixed block bottom offers jack, offers at the top of lower fixed block
Lower jack, chamber door are provided with the plug-in type lock door mechanism for coordinating with upper jack and lower jack grafting respectively.
2. outdoor cabinet type transformer station ventilating and thermal insulating structural formula casing according to claim 1, it is characterised in that：Plug-in type is locked
Door mechanism includes fixed guide pin bushing, lower fixed guide pin bushing, upper plunger and lower plunger, upper fixed guide pin bushing, lower fixed guide pin bushing, upper plunger and
Lower plunger is vertically arranged, and upper fixed guide pin bushing is fixed and is located at chamber door upper inside wall, and lower fixed guide pin bushing is fixed and is located under chamber door inwall
Portion, upper plunger slide and are plugged in fixed guide pin bushing, and lower plunger slides and is plugged in lower fixed guide pin bushing, and chamber door inwall is provided with installation
Frame, is rotatably connected to rotating shaft along the longitudinal direction on installing rack, gear is fixed with rotating shaft, and rotating shaft front end passes through chamber door and connects
There is handle, the bottom of upper plunger is provided with the upper rack engaged with gear, and the top of lower plunger is provided with the lower tooth bar engaged with gear,
Upper rack is parallel with lower tooth bar and opposite sides positioned at gear；When chamber door is shut, upper plunger upper end is right up and down with upper jack
Should, lower plunger upper end is corresponding up and down with lower jack.
3. outdoor cabinet type transformer station ventilating and thermal insulating structural formula casing according to claim 2, it is characterised in that：Upper fixation is led
Two are arranged with, a upper fixed guide pin bushing is set in upper plunger top, and fixed guide pin bushing is set in upper plunger bottom simultaneously on another
Above gear；Lower fixed guide pin bushing is provided with two, fixes guide pin bushing and be set in lower plunger bottom under one, and another lower fixation is led
It is set in lower plunger top and is located at below gear.
4. the outdoor cabinet type transformer station ventilating and thermal insulating structural formula casing according to Claims 2 or 3, it is characterised in that：Interior case
Body top inner wall level is provided with wind-distributing pipe, and upper wind-distributing pipe two ends block, and upper wind-distributing pipe bottom is uniformly provided with one along its length
Enterprising air port is arranged, the first exhaust column lower end is connected with upper wind-distributing pipe top.
5. outdoor cabinet type transformer station ventilating and thermal insulating structural formula casing according to claim 4, it is characterised in that：Internal box bottom
Portion's inwall level is provided with lower wind-distributing pipe, and lower wind-distributing pipe two ends block, and lower wind-distributing pipe top is uniformly provided with a row along its length
Air inlet, the second exhaust column lower end are connected with lower wind-distributing pipe top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965285.7U CN206059979U (en) | 2016-08-29 | 2016-08-29 | Outdoor cabinet type transformer station ventilating and thermal insulating structural formula casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965285.7U CN206059979U (en) | 2016-08-29 | 2016-08-29 | Outdoor cabinet type transformer station ventilating and thermal insulating structural formula casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206059979U true CN206059979U (en) | 2017-03-29 |
Family
ID=58382726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620965285.7U Expired - Fee Related CN206059979U (en) | 2016-08-29 | 2016-08-29 | Outdoor cabinet type transformer station ventilating and thermal insulating structural formula casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206059979U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107205327A (en) * | 2017-07-19 | 2017-09-26 | 江苏易乐网络科技有限公司 | A kind of outdoor water-proof network case |
| CN109672101A (en) * | 2019-02-28 | 2019-04-23 | 王玉莲 | A kind of distribution box suitable for smart grid |
| CN110711464A (en) * | 2019-10-25 | 2020-01-21 | 徐州盛安化工科技有限公司 | Moisture-proof protective box for inflammable articles |
-
2016
- 2016-08-29 CN CN201620965285.7U patent/CN206059979U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107205327A (en) * | 2017-07-19 | 2017-09-26 | 江苏易乐网络科技有限公司 | A kind of outdoor water-proof network case |
| CN109672101A (en) * | 2019-02-28 | 2019-04-23 | 王玉莲 | A kind of distribution box suitable for smart grid |
| CN110711464A (en) * | 2019-10-25 | 2020-01-21 | 徐州盛安化工科技有限公司 | Moisture-proof protective box for inflammable articles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20190829 |
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| CF01 | Termination of patent right due to non-payment of annual fee |