CN206683332U - A kind of drying plant for mechanical workpieces - Google Patents
A kind of drying plant for mechanical workpieces Download PDFInfo
- Publication number
- CN206683332U CN206683332U CN201720304662.7U CN201720304662U CN206683332U CN 206683332 U CN206683332 U CN 206683332U CN 201720304662 U CN201720304662 U CN 201720304662U CN 206683332 U CN206683332 U CN 206683332U
- Authority
- CN
- China
- Prior art keywords
- casing
- oil cylinder
- drying plant
- support frame
- electric heating
- 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.)
- Expired - Fee Related
Links
- 238000001035 drying Methods 0.000 title claims abstract description 34
- 238000005485 electric heating Methods 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 238000007603 infrared drying Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of drying plant for mechanical workpieces, including fan valve executor, casing and heat-insulation layer, the vent panel is provided with two punishment and is distributed on the center line on casing top, the limit switch is placed in the top of outer wall on the inside of support frame left support bar, the blower fan is placed in the inner tip of casing, and positioned at the right side of oil cylinder.The drying plant for being used for mechanical workpieces is provided with vent panel, cool exterior air enters box house when vent panel is opened, reduce the internal temperature of casing, the inside constant temperature for maintaining casing ensure that the dries quantity of workpiece, casing rise and fall are linked so that casing is from base-separation and closes by the stretching motion of oil cylinder, casing facilitates picking and placeing for workpiece from the separation of pedestal with closure, reduction picks and places the time that workpiece is wasted, improve operating efficiency, the radiating of electric heating tube Clothoid type is set, it is more balanced that Clothoid type radiating mode distributes heat, it is wider to distribute area, radiating efficiency is higher.
Description
Technical field
It the utility model is related to drying plant technical field, specially a kind of drying plant for mechanical workpieces.
Background technology
Drying plant, refer to by certain technological means, the moisture on drying objects surface or other liquid it is a series of
The combination of plant equipment.Currently a popular drying technology is mainly ultraviolet drying, infrared drying, electromagnetic drying and hot-air seasoning.
They have their own characteristics each, and are widely used in the drying of various plant equipment and food.
Workpiece when in use be present toward inconvenient, thermostatic control effect when loading and unloading inside drying plant in existing drying plant
It is undesirable, radiating efficiency is low, is unable to the problem of real time inspection drying plant inside processing situation.
Utility model content
The purpose of this utility model is to provide a kind of drying plant for mechanical workpieces, to solve above-mentioned background technology
The workpiece of middle proposition toward it is inconvenient when loading and unloading inside drying plant, thermostatic control effect is undesirable, radiating efficiency is low, can not be real-time
The problem of checking drying plant inside processing situation.
To achieve the above object, the utility model provides following technical scheme：A kind of drying plant for mechanical workpieces,
Including apparatus body, oil cylinder, vent panel, cover plate tumbler, limit switch, support frame, blower fan, electric heating tube, resistance to height
Warm camera, workpiece holder, steady pin, pedestal, temperature sensor, casing positioning track, distribution box, casing positioning sliding block,
Oil gear, fan valve executor, casing and heat-insulation layer, the vent panel are provided with the center that two punishment are distributed in casing top
On line, the limit switch is placed in the top of outer wall on the inside of support frame left support bar, and the blower fan is placed in the inner tip of casing,
And be connected to a fixed with the inwall at left and right sides of casing, the electric heating tube is placed in the bottom of blower fan, and with left and right sides of casing
Inwall be connected to a fixed, the high temperature resistant camera head is placed on the inwall on the left of casing, and positioned at electric heating tube bottom, institute
The top that workpiece support is placed on pedestal is stated, the temperature sensor is placed on the inwall on the right side of casing, and is located at electric heating tube
Bottom, the steady pin is placed at left and right sides of pedestal and is symmetrical set, and steady pin top is provided with pressure sensor, institute
State casing positioning track to be placed on support frame left and right sidesing post inwall, be symmetrically arranged with two, the distribution box is arranged at support
On outer wall on the left of frame, the casing positioning sliding block is provided with altogether to be symmetricly set on the outer wall at left and right sides of casing at two
On line, the oil gear is arranged at the top of casing, and positioned at the right side of oil cylinder, the end of the oil gear is provided with wind
Valve actuator, the heat-insulation layer is provided with altogether to be respectively placed at three at left and right sides of box house and on the inwall on top, described
Apparatus body is the retractable device of combined type lifting.
Preferably, the oil cylinder is provided with two and is symmetrical set altogether, and outer wall of the oil cylinder top with casing top is consolidated
Surely it is connected, the outer wall of the bottom of oil cylinder with support frame top inner side is connected to a fixed.
Preferably, the rotating shaft of the cover plate tumbler is through inside fan valve executor rotation hole.
Preferably, the electric heating tube is that Clothoid type radiating is set.
Preferably, touch-screen is provided with the distribution box door, and is internally provided with PLC
Compared with prior art, the beneficial effects of the utility model are：The drying plant for being used for mechanical workpieces is provided with
Vent panel, cool exterior air enters box house when vent panel is opened, and reduces the internal temperature of casing, maintains case
The inside constant temperature of body ensure that the dries quantity of workpiece, and casing rise and fall are linked so that case by the stretching motion of oil cylinder
Body facilitates picking and placeing for workpiece from the separation of pedestal from base-separation and closure, casing with closure, and reduction picks and places workpiece and wasted
Time, improve operating efficiency, the radiating of electric heating tube Clothoid type is set, and it is more equal that Clothoid type radiating mode distributes heat
Weighing apparatus, distributes that area is wider, and radiating efficiency is higher, can be with casing that real-time display high temperature resistant camera head captures by touch-screen
The picture of workpiece operation is dried in portion, is easy to the drying situation of real-time monitoring workpiece, and the equipment fault for being easy to processing to happen suddenly, is enterprise
Breakdown loss is reduced, is increased economic efficiency.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model overlooking the structure diagram；
Fig. 3 is the utility model cover plate tumbler three dimensional structure diagram.
In figure：1- apparatus bodies, 2- oil cylinders, 3- vent panels, 4- cover plate tumblers, 5- limit switches, 6- supports
Frame, 7- blower fans, 8- electric heating tubes, 9- high temperature resistant camera heads, 10- workpiece holders, 11- steady pins, 12- pedestals, 13- temperature pass
Sensor, 14- casing positioning tracks, 15- distribution boxs, 16- casing positioning sliding blocks, 17- oil gears, 18- fan valve executors, 19-
Casing, 20- heat-insulation layers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of drying plant for mechanical workpieces, bag
Include apparatus body 1, oil cylinder 2, vent panel 3, cover plate tumbler 4, limit switch 5, support frame 6, blower fan 7, electric heating tube
8th, high temperature resistant camera is first 9, workpiece holder 10, steady pin 11, pedestal 12, temperature sensor 13, casing positioning track 14, distribution
Case 15, casing positioning sliding block 16, oil gear 17, fan valve executor 18, casing 19 and heat-insulation layer 20, vent panel 3 are set
There are two punishment to be distributed on the center line on the top of casing 19, limit switch 5 is placed in the top of outer wall on the inside of the left support bar of support frame 6,
Blower fan 7 is placed in the inner tip of casing 19, and is connected to a fixed with the inwall of the left and right sides of casing 19, and electric heating tube 8 is placed in wind
The bottom of machine 7, and be connected to a fixed with the inwall of the left and right sides of casing 19, high temperature resistant camera first 9 is placed in the interior of the left side of casing 19
On wall, and the top of pedestal 12 is placed in positioned at the bottom of electric heating tube 8, workpiece holder 10, temperature sensor 13 is placed in casing
On the inwall on 19 right sides, and positioned at the bottom of electric heating tube 8, the left and right sides that steady pin 11 is placed in pedestal 12 is symmetrical set,
And the top of steady pin 11 is provided with pressure sensor, casing positioning track 14 is placed on the left and right sidesing post inwall of support frame 6, symmetrically
It is provided with two, distribution box 15 is arranged on the outer wall in the left side of support frame 6, and casing positioning sliding block 16 is provided with two and symmetrically set altogether
It is placed on the center line on the outer wall of the left and right sides of casing 19, oil gear 17 is arranged at the top of casing 19, and positioned at oil cylinder 2
Right side, the end of oil gear 17 are provided with fan valve executor 18, and heat-insulation layer 20 is provided with three and is respectively placed in casing 19 altogether
At left and right sides of portion and on the inwall on top, apparatus body 1 is the retractable device of combined type lifting.
It is symmetrical set specifically, oil cylinder 2 is provided with two altogether, and outer wall of the top of oil cylinder 2 with the top of casing 19 is consolidated
Surely it is connected, the outer wall of the bottom of oil cylinder 2 with the top inner side of support frame 6 is connected to a fixed, and the stretching motion for passing through oil cylinder 2 joins
The dynamic rise and fall of casing 19 are so that casing 19 separates and closure, separation and closure side of the casing 19 from pedestal 12 from pedestal 12
Workpiece pick and place, reduction picks and places the time that workpiece is wasted, and improves operating efficiency；
Specifically, the rotating shaft of cover plate tumbler 4 is through inside the rotation hole of fan valve executor 18, fan valve executor 18
The axis of rotation of electric shaft cover plate tumbler 4, which drives vent panel 3 to rotate, realizes the folding of vent panel 3, air vent
Cool exterior air enters inside casing 19 when cover plate 3 is opened, and reduces the internal temperature of casing 19, and the inside for maintaining casing 19 is permanent
Temperature ensure that the dries quantity of workpiece；
Set specifically, electric heating tube 8 is Clothoid type radiating, it is more balanced that Clothoid type radiating mode distributes heat, dissipates
Fermentation product is wider, and radiating efficiency is higher；
Specifically, being provided with touch-screen on the chamber door of distribution box 15, and PLC is internally provided with, high temperature resistant
Camera 9 is electrically connected with the touch-screen on the chamber door of distribution box 15, can be with real-time display high temperature resistant camera first 9 by touch-screen
The picture of the inside of the casing 19 drying workpiece operation captured, is easy to the drying situation of real-time monitoring workpiece, is easy to processing to happen suddenly
Equipment fault, for enterprise reduce breakdown loss, increase economic efficiency.
Operation principle：When being used for the drying plant of mechanical workpieces using this, by pressing the rising switch of distribution box 15,
The startup motor of oil gear 17 obtains electric rotating band hydrodynamic press pump output oil pressure and promotes oil cylinder 2 to do extensional motion, and oil cylinder 2 does flexible fortune
Dynamic linkage casing 19 rises so that casing 19 separates from pedestal 12, when the rising of casing 19 touches limit switch 5, limit switch
Normally-closed contact disconnects, and the motor dead electricity oil gear 17 of oil gear 17 is stopped, and casing 19 stops rising, and will hold workpiece
Workpiece holder 10 be positioned over fork truck on pedestal 12, press the down switch on distribution box 15, start the electricity of oil gear 17
Machine obtains electric rotating band hydrodynamic press pump output oil pressure and promotes oil cylinder 2 to do contractile motion, and oil cylinder 2 does and risen under extensional motion linkage casing 19
So that casing 19 closes with pedestal 12, when the bottom of casing 19 contacts with the extruding of steady pin 11, the top of steady pin 11 is provided with
Pressure sensor when detecting that pressure reaches setting value, signal is fed back to what distribution box 15 was internally provided with by pressure sensor
PLC, the power supply of cut-out oil gear 17 is controlled through PLC computings output result, and oil cylinder 2 stops the extruding to casing 19 and then casing
19, which stop extruding, declines, and presses heater switch blower fan 7 on distribution box 15 and electric heating tube 8 while must be electric, and blower fan 7 is by electrical heating
Heat flowing is disseminated to inside whole casing 19 caused by pipe 8, is started to dry operation, is taken the photograph by touch-screen Real Time Observation high temperature resistant
As the picture of first 9 inside of the casing 19 drying workpiece operations captured, when temperature sensor 13 detects drying temperature higher than perseverance
Signal is fed back into the PLC that distribution box 15 is internally provided with during warm setting range, cut-out blower fan is controlled through PLC computings output result
7 with the power supply of electric heating tube 8, while the control rotation of fan valve executor 18 of PLC output control signals drives cover plate tumbler 4
Rotating shaft is rotated, and rotating shaft linkage aeration blind patch 3 is rotated, and vent panel 3 is opened, and cool exterior air enters in casing 19
Portion, the internal temperature of casing 19 is reduced, treats that temperature sensor 13 detects that the internal temperature of casing 19 reaches constant temperature setting range
When signal fed back into the PLC that distribution box 15 is internally provided with, control fan valve executor 18 anti-through PLC computings output control signal
Turning, drive the rotating shaft of cover plate tumbler 4 to do return motion, rotating shaft linkage aeration blind patch 3 inverts, and closes air holes cover plate 3, when
Temperature sensor 13 detects feeds back to what distribution box 15 was internally provided with when drying temperature is less than constant temperature setting range by signal
PLC, control the power supply for connecting blower fan 7 and electric heating tube 8 to start to warm up through PLC computings output result, treat that temperature sensor 13 is examined
Measure and signal is fed back into the PLC that distribution box 15 is internally provided with, warp when the internal temperature of casing 19 reaches constant temperature setting range
The power supply of PLC computings output control signal control cut-out blower fan 7 and electric heating tube 8 stops heating up, and thermostatic control is realized with this,
The rising switch of distribution box 15 is pressed after workpiece drying is qualified, it is defeated that the startup motor of oil gear 17 obtains electric rotating band hydrodynamic press pump
Going out oil pressure promotes oil cylinder 2 to do extensional motion, and oil cylinder 2 makees stretching motion linkage casing 19 and risen so that casing 19 divides from pedestal 12
From, limit switch 5 is touched when casing 19 rises, the disconnection of limit switch normally-closed contact, the motor dead electricity oil pressure of oil gear 17
Device 17 is stopped, and casing 19 stops rising, and the workpiece holder 10 for holding workpiece is removed with fork truck, so far completes whole
Work flow.
To sum up, although the utility model is described in detail with reference to the foregoing embodiments, for the technology of this area
For personnel, it can still modify to the technical scheme described in foregoing embodiments, or to which part technology
Feature carries out equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made
Deng should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of drying plant for mechanical workpieces, including apparatus body（1）, oil cylinder（2）, vent panel（3）, cover plate turn
Dynamic device（4）, limit switch（5）, support frame（6）, blower fan（7）, electric heating tube（8）, high temperature resistant camera head（9）, workpiece support
Frame（10）, steady pin（11）, pedestal（12）, temperature sensor（13）, casing positioning track（14）, distribution box（15）, casing it is fixed
Position sliding block（16）, oil gear（17）, fan valve executor（18）, casing（19）And heat-insulation layer（20）, it is characterised in that：It is described logical
Air holes cover plate（3）It is provided with two punishment and is distributed in casing（19）On the center line on top, the limit switch（5）It is placed in support frame
（6）The top of outer wall, the blower fan on the inside of left support bar（7）It is placed in casing（19）Inner tip, and and casing（19）Left and right
The inwall of both sides is connected to a fixed, the electric heating tube（8）It is placed in blower fan（7）Bottom, and and casing（19）The left and right sides
Inwall is connected to a fixed, the high temperature resistant camera head（9）It is placed in casing（19）On the inwall in left side, and it is located at electric heating tube（8）
Bottom, the workpiece holder（10）It is placed in pedestal（12）Top, the temperature sensor（13）It is placed in casing（19）It is right
On the inwall of side, and it is located at electric heating tube（8）Bottom, the steady pin（11）It is placed in pedestal（12）The left and right sides in symmetrical
Set, and steady pin（11）Top is provided with pressure sensor, the casing positioning track（14）It is placed in support frame（6）Left and right branch
On strut inwall, it is symmetrically arranged with two, the distribution box（15）It is arranged at support frame（6）On the outer wall in left side, the casing
Positioning sliding block（16）It is provided with altogether at two and is symmetricly set in casing（19）On center line on the outer wall of the left and right sides, the oil pressure dress
Put（17）It is arranged at casing（19）Top, and be located at oil cylinder（2）Right side, the oil gear（17）End be provided with wind
Valve actuator（18）, the heat-insulation layer（20）It is provided with altogether at three and is respectively placed in casing（19）The internal left and right sides and top
On inwall, the apparatus body（1）For the retractable device of combined type lifting.
A kind of 2. drying plant for mechanical workpieces according to claim 1, it is characterised in that：The oil cylinder（2）Altogether
It is provided with two and is symmetrical set, and oil cylinder（2）Top is and casing（19）The outer wall on top is connected to a fixed, oil cylinder（2）'s
Bottom is and support frame（6）The outer wall of top inner side is connected to a fixed.
A kind of 3. drying plant for mechanical workpieces according to claim 1, it is characterised in that：The cover plate rotates dress
Put（4）Rotating shaft through fan valve executor（18）Inside rotation hole.
A kind of 4. drying plant for mechanical workpieces according to claim 1, it is characterised in that：The electric heating tube
（8）Radiate and set for Clothoid type.
A kind of 5. drying plant for mechanical workpieces according to claim 1, it is characterised in that：The distribution box（15）
Touch-screen is provided with chamber door, and is internally provided with PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304662.7U CN206683332U (en) | 2017-03-27 | 2017-03-27 | A kind of drying plant for mechanical workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304662.7U CN206683332U (en) | 2017-03-27 | 2017-03-27 | A kind of drying plant for mechanical workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206683332U true CN206683332U (en) | 2017-11-28 |
Family
ID=60390044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720304662.7U Expired - Fee Related CN206683332U (en) | 2017-03-27 | 2017-03-27 | A kind of drying plant for mechanical workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206683332U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091562A (en) * | 2017-03-27 | 2017-08-25 | 贵州大学 | A kind of drying plant for mechanical workpieces |
| CN107969964A (en) * | 2018-01-10 | 2018-05-01 | 左宗玉 | A kind of drying type bathroom hardware clothing rack |
| CN108204733A (en) * | 2017-12-26 | 2018-06-26 | 湛江紫荆羽绒制品有限公司 | A kind of lift drying unit for Eider down processing |
| CN111288753A (en) * | 2018-12-07 | 2020-06-16 | 江西光明智能科技有限公司 | Drying apparatus |
| CN112478996A (en) * | 2020-12-22 | 2021-03-12 | 中海三菱电梯（苏州）有限公司 | Elevator car |
| CN114674121A (en) * | 2022-03-22 | 2022-06-28 | 河南城建学院 | Low temperature SCR denitration catalyst shaping drying device |
-
2017
- 2017-03-27 CN CN201720304662.7U patent/CN206683332U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091562A (en) * | 2017-03-27 | 2017-08-25 | 贵州大学 | A kind of drying plant for mechanical workpieces |
| CN108204733A (en) * | 2017-12-26 | 2018-06-26 | 湛江紫荆羽绒制品有限公司 | A kind of lift drying unit for Eider down processing |
| CN108204733B (en) * | 2017-12-26 | 2020-03-31 | 浙江高创盟知识产权咨询有限公司 | A over-and-under type drying device for eiderdown processing |
| CN107969964A (en) * | 2018-01-10 | 2018-05-01 | 左宗玉 | A kind of drying type bathroom hardware clothing rack |
| CN111288753A (en) * | 2018-12-07 | 2020-06-16 | 江西光明智能科技有限公司 | Drying apparatus |
| CN112478996A (en) * | 2020-12-22 | 2021-03-12 | 中海三菱电梯（苏州）有限公司 | Elevator car |
| CN114674121A (en) * | 2022-03-22 | 2022-06-28 | 河南城建学院 | Low temperature SCR denitration catalyst shaping drying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206683332U (en) | A kind of drying plant for mechanical workpieces | |
| CN107091562A (en) | A kind of drying plant for mechanical workpieces | |
| CN107525383A (en) | A kind of Efficient textile product drying plant | |
| CN207132684U (en) | A kind of multilayer printed wiring board prints drying unit | |
| CN206831988U (en) | Solar energy hot blast drying system | |
| CN206803675U (en) | A kind of electrified Wood drying apparatus | |
| CN209371750U (en) | A kind of drying machine | |
| CN206333313U (en) | Lapping device is dried after a kind of algae sterilization | |
| CN206709506U (en) | Minton dryer | |
| CN214065582U (en) | Intelligence heated air circulation oven | |
| CN209042943U (en) | A kind of hot air circulation drying system | |
| CN204640593U (en) | A kind of injection machine simple type vacuum drier | |
| CN207797581U (en) | A kind of dryer | |
| CN209263564U (en) | A kind of not damaged Herba Cistanches fast-drying device | |
| CN207456098U (en) | A kind of Chinese medicine processing drying equipment | |
| CN209338392U (en) | A kind of stacked baking furnace apparatus | |
| CN112129084A (en) | Automatic exhaust accuse temperature drying device | |
| CN209386710U (en) | Drying box is used in a kind of processing of celadon | |
| CN208012294U (en) | One kind automatically controlling medicinal material drying device | |
| CN207395366U (en) | A kind of high-efficiency solar drying machine of PLC controls | |
| CN206334826U (en) | A kind of special-shaped material surface processing equipment heating system | |
| CN213147329U (en) | Quick drying device of plastic granules | |
| CN206222885U (en) | A kind of spiral vacuum drier of solar energy | |
| CN219433627U (en) | Polytetrafluoroethylene suspension resin dryer | |
| CN213480869U (en) | Diaphragm processing oven convenient to business turn over material |
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: 20171128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |