CN109257894A - A kind of energy-saving frequency conversion governor - Google Patents
A kind of energy-saving frequency conversion governor Download PDFInfo
- Publication number
- CN109257894A CN109257894A CN201811373466.0A CN201811373466A CN109257894A CN 109257894 A CN109257894 A CN 109257894A CN 201811373466 A CN201811373466 A CN 201811373466A CN 109257894 A CN109257894 A CN 109257894A
- Authority
- CN
- China
- Prior art keywords
- connection
- water
- box
- supporting box
- energy
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0204—Mounting supporting structures on the outside of casings
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
-
- 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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of energy-saving frequency conversion governors, including supporting box, the bosom of the supporting box is equipped with insulation board, the left side of insulation board is equipped with absorber plate, the front surface of insulation board is equipped with frequency control device assembly, the supporting box inner rear face is equipped with battery and inverter, the inside of the supporting box is equipped with connection copper sheet, cooling water can be added to upper end water box by add water post, the cooling water in the water box of upper end is flowed into cooling tube by solenoid valve opening, the inside of supporting box can be cooled down by cooling tube, water after cooling is flowed into inside the water box of lower end to be generated heat by variable-frequency governor component operation, it is cooling by cooling tube again, thermo-electric generation plate two sides are made to form the temperature difference to generate electricity, a large amount of electric energy can be saved with this, this energy conservation variable-frequency governor structure is simple, it is easy for installation, Not only make good heat dissipation effect, and a large amount of electric energy can be saved, provides a convenient.
Description
Technical field
The present invention relates to governor technical field, specially a kind of energy-saving frequency conversion governor.
Background technique
Variable-frequency governor is the electricity that power frequency supply is transformed to another frequency using the on-off action of power semiconductor device
Can, to adjust motor speed to reach the device of energy conservation and consumption reduction effects, but traditional upper high-power frequency conversion governor is because of volume
Constant current is big, and inner lead is all made of copper bar or aluminium row is more, therefore when work, can generate a large amount of heat, therefore can usually make
At short circuit, and existing apparatus cooling needs to radiate using outside, needs to consume a large amount of electric energy, brings many for people
It is inconvenient.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of energy-saving frequency conversion governor, structure letter
It is single, it is easy for installation, not only make good heat dissipation effect, and a large amount of electric energy can be saved, provides a convenient, Ke Yiyou
Effect solves the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of energy-saving frequency conversion governor, including support case
Body, the bosom of the supporting box are equipped with insulation board, and the left side of insulation board is equipped with absorber plate, and the front surface of insulation board is equipped with
Frequency control device assembly, the supporting box inner rear face are equipped with battery and inverter, and the inside of the supporting box is set
There is connection copper sheet, connection copper sheet is located at the rear side of insulation board, connects and be equipped with thermo-electric generation plate, the company between copper sheet and insulation board
The rear surface for connecing copper sheet is equipped with the cooling tube of S type structure, and the upper surface of the supporting box is equipped with upper end water box, and upper end is filled with water
The lower end water outlet of case is connected by the import of conduit and cooling tube, and the lower surface of supporting box is equipped with lower end water box, lower end
The upper end water inlet of water box is connected by the water inlet of conduit and cooling tube, and the side of the lower end water box is connected by bolt
It is connected to suction pump, the water inlet of suction pump is connect by conduit with the lower end water outlet of lower end water box, and the suction pump goes out
The mouth of a river is connect by conduit with the side of upper end water box, and the side of the supporting box is equipped with connection case lid, connects case lid
Side is equipped with PLC controller, and the output end of thermo-electric generation plate is electrically connected by inverter with the input terminal of battery, PLC control
The input terminal of the output end electrical connection suction pump of device.
As a preferred technical solution of the present invention, it is equipped with closed-loop at the one side edge of the connection case lid, it is described
The front surface edge of supporting box is equipped with annular groove corresponding with closed-loop.
As a preferred technical solution of the present invention, on rear side of the left and right sides of the supporting box by welding
It is connected with installation otic placode, bolt hole there are two setting on otic placode is installed.
As a preferred technical solution of the present invention, the upper end of the connection case lid is equipped with through slot, the inside of the through slot
Equipped with observation window, observation window is equipped with sealing ring with the junction for connecting case lid.
As a preferred technical solution of the present invention, the upper end of the upper end water box is equipped with water inlet, the water inlet
Upper end be welded with add water post, the upper end of add water post is equipped with closing cap.
As a preferred technical solution of the present invention, the separate one side edge being connect with supporting box of the connection case lid
Place is equipped with connection buckle, and the side of the supporting box is equipped with connection deck, and connection deck is corresponded to each other with connection buckle.
As a preferred technical solution of the present invention, the number of the connection buckle is two, two connection card deduction of points
Not Wei Yu frequency control device assembly upper and lower ends, it is corresponding with connection buckle connection deck number be also two,
As a preferred technical solution of the present invention, the interior side of the upper end water box is equipped with water level sensor,
The input terminal of the output end electrical connection PLC controller of water level sensor.
As a preferred technical solution of the present invention, the conduit that the upper end water box is connect with cooling tube is equipped with electricity
Magnet valve, the output end of the input terminal electrical connection PLC controller of solenoid valve.
As a preferred technical solution of the present invention, the side lower end of the connection case lid is equipped with water sucting plate, water sucting plate
Include connection rack, connect rack inside be equipped with blotting paper.
Compared with prior art, the beneficial effects of the present invention are:
It is provided with installation otic placode in the present invention, device can be installed by installing otic placode, and by connecting case lid,
The opening of supporting box can be closed by connecting case lid, the inside of supporting box can be seen by observation window
It examines, so that the inside observation to supporting box is more convenient.
It is provided with add water post in the present invention, cooling water can be added to upper end water box by add water post, pass through solenoid valve
Opening is flowed into the cooling water in the water box of upper end in cooling tube, can be carried out to the inside of supporting box by cooling tube cold
But, water after cooling is flowed into inside the water box of lower end.
It is provided with thermo-electric generation plate in the present invention, is generated heat by variable-frequency governor component operation, then is cooling by cooling tube,
So that thermo-electric generation plate two sides is formed the temperature difference to generate electricity with this, a large amount of electric energy can be saved with this, it can be right by water sucting plate
Moisture inside connection case lid is absorbed, and can satisfy the demand of people.
It is provided with water level sensor in the present invention, the water level in the water box of upper end can be examined by water level sensor
It surveys, so that detection is more convenient, and the water in the water box of lower end can be drawn into the water box of upper end by suction pump, this section
Energy variable-frequency governor structure is simple, easy for installation, not only makes good heat dissipation effect, and can save a large amount of electric energy, is people
Provide convenience.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the schematic diagram of the section structure of the present invention；
Fig. 3 is side structure schematic diagram of the present invention.
In figure: 1 upper end water box, 2 add water posts, 3 frequency control device assemblies, 4 connection decks, 5 installation otic placodes, 6 support casees
Body, 7 annular grooves, 8 suction pumps, 9 lower end water box, 10 connection buckles, 11PLC controller, 12 observation windows, 13 connection case lids,
14 insulation boards, 15 closed-loops, 16 thermo-electric generation plates, 17 inverters, 18 cooling tubes, 19 batteries, 20 water sucting plates, 21 solenoid valves,
22 connection copper sheets.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of energy-saving frequency conversion governor, including supporting box 6,
The bosom of supporting box 6 is equipped with insulation board 14, and the left side of insulation board 14 is equipped with absorber plate, and the front surface of insulation board 14 is equipped with
Frequency control device assembly 3,6 inner rear face of supporting box are equipped with battery 19 and inverter 17, and the inside of supporting box 6 is equipped with
Copper sheet 22 is connected, connection copper sheet 22 is located at the rear side of insulation board 14, connects and be equipped with thermo-electric generation between copper sheet 22 and insulation board 14
Plate 16, the rear surface of connection copper sheet 22 are equipped with the cooling tube 18 of S type structure, and the upper surface of supporting box 6 is equipped with upper end water box
1, it is cooling by 3 operational heat of frequency control device assembly, then by cooling tube 18, so that 16 two sides of thermo-electric generation plate is formed temperature with this
Difference generates electricity, and can save a large amount of electric energy with this, and the lower end water outlet of upper end water box 1 passes through conduit and cooling tube 18
Import connection, the lower surface of supporting box 6 are equipped with lower end water box 9, the upper end water inlet of lower end water box 9 by conduit with it is cold
But suction pump 8 has been bolted in the water inlet connection of pipe 18, the side of lower end water box 9, and the water inlet of suction pump 8 passes through
Conduit is connect with the lower end water outlet of lower end water box 9, and the water outlet of suction pump 8 passes through the side of conduit and upper end water box 1
Connection, the side of supporting box 6 are equipped with connection case lid 13, and the side of connection case lid 13 is equipped with PLC controller 11, thermo-electric generation plate
16 output end is electrically connected by inverter 17 with the input terminal of battery 19, and the output end electrical connection of PLC controller 11 is drawn water
The input terminal of pump 8 connects and is equipped with closed-loop 15 at the one side edge of case lid 13, the front surface edge of supporting box 6 be equipped with
The corresponding annular groove 7 of closed-loop 15, makes supporting box 6 and the company for connecting case lid 13 by closed-loop 15 and annular groove 7
It connects even closer, is connected with installation otic placode 5 on rear side of the left and right sides of supporting box 6 by welding, installs and set on otic placode 5
There are two bolts hole, can be installed to device by installing otic placode 5, and the upper end of connection case lid 13 is equipped with through slot, the through slot
Inside be equipped with observation window 12, observation window 12 with connect the junction of case lid 13 equipped with sealing ring, can be right by observation window 12
The inside of supporting box 6 is observed, so that the inside observation to supporting box 6 is more convenient, the upper end of upper end water box 1 is set
There is water inlet, the upper end of the water inlet is welded with add water post 2, and the upper end of add water post 2 is equipped with closing cap, can be with by add water post 2
Cooling water is added to upper end water box 1, connects and is equipped with connection buckle at the separate one side edge connecting with supporting box 6 of case lid 13
10, the side of supporting box 6 is equipped with connection deck 4, and connection deck 4 is corresponded to each other with connection buckle 10, of connection buckle 10
Number is two, and two connection buckles 10 are located at the upper and lower ends of frequency control device assembly 3, company corresponding with connection buckle 10
The number for connecing deck 4 is also two, by connection buckle 10 and connection deck 4 connection will connection case lid 13 and supporting box 6 it
Between it is fixed, the interior side of upper end water box 1 is equipped with water level sensor, and the output end of water level sensor is electrically connected PLC controller
11 input terminal can detect the water level in upper end water box 1 by water level sensor, so that detection is more convenient,
The conduit that upper end water box 1 is connect with cooling tube 18 is equipped with solenoid valve 21, and the input terminal of solenoid valve 21 is electrically connected PLC controller
11 output end, the model Siemens S7-1200 of PLC controller 11, and PLC controller 11 control solenoid valve 21, water level passes
The mode of sensor and suction pump 8 is the prior art, is flowed into the cooling water in upper end water box 1 by the opening of solenoid valve 21 cold
But in pipe 18, the side lower end of connection case lid 13 is equipped with water sucting plate 20, and water sucting plate 20 includes connection rack, connects rack
Inside is equipped with blotting paper, can be absorbed to the moisture inside connection case lid 13 by water sucting plate 20, can satisfy people's
Demand, this energy conservation variable-frequency governor structure is simple, easy for installation, not only makes good heat dissipation effect, and can save a large amount of
Electric energy provides a convenient.
When in use: device can be installed by installing otic placode 5, upper end water box 1 is added by add water post 2
Cooling water is flowed into the cooling water in upper end water box 1 in cooling tube 18 by the opening of solenoid valve 21, right by cooling tube 18
The inside of supporting box 6 is cooled down, and water after cooling is flowed into inside lower end water box 9, can be right by water level sensor
Water level in upper end water box 1 is detected, and when water level is lower, can be extracted the water in lower end water box 9 by suction pump 8
It is cooling by 3 operational heat of frequency control device assembly, then by cooling tube 18 into upper end water box 1, thermo-electric generation is made with this
16 two sides of plate form the temperature difference to carry out the electricity of power generation sending by charging after the integration of inverter 17 to battery, pass through observation window
12 can observe the inside of supporting box 6, can be inhaled to the moisture inside connection case lid 13 by water sucting plate 20
It receives.
The present invention can add cooling water to upper end water box 1 by add water post 2, contain upper end by the opening of solenoid valve 21
Cooling water in water tank 1 is flowed into cooling tube 18, can be cooled down to the inside of supporting box 6 by cooling tube 18, cold
But the water after is flowed into inside lower end water box 9 through 3 operational heat of frequency control device assembly, then cooling by cooling tube 18,
So that 16 two sides of thermo-electric generation plate is formed the temperature difference to generate electricity with this, a large amount of electric energy, this energy conservation frequency control can be saved with this
Device structure is simple, easy for installation, not only makes good heat dissipation effect, and can save a large amount of electric energy, for the people side of providing
Just.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of energy-saving frequency conversion governor, including supporting box (6), it is characterised in that: the bosom of the supporting box (6)
Equipped with insulation board (14), the left side of insulation board (14) is equipped with absorber plate, and the front surface of insulation board (14) is equipped with variable-frequency governor group
Part (3), supporting box (6) inner rear face be equipped with battery (19) and inverter (17), the supporting box (6) it is interior
Portion is equipped with connection copper sheet (22), and connection copper sheet (22) is located at the rear side of insulation board (14), connects copper sheet (22) and insulation board (14)
Between be equipped with thermo-electric generation plate (16), it is described connection copper sheet (22) rear surface be equipped with S type structure cooling tube (18), the branch
The upper surface for supportting cabinet (6) is equipped with upper end water box (1), and the lower end water outlet of upper end water box (1) passes through conduit and cooling tube
(18) import connection, the lower surface of supporting box (6) are equipped with lower end water box (9), the upper end water inlet of lower end water box (9)
It is connect by conduit with the water inlet of cooling tube (18), suction pump has been bolted in the side of the lower end water box (9)
(8), the water inlet of suction pump (8) is connect by conduit with the lower end water outlet of lower end water box (9), the suction pump (8)
Water outlet is connect by conduit with the side of upper end water box (1), and the side of the supporting box (6) is equipped with connection case lid
(13), the side for connecting case lid (13) is equipped with PLC controller (11), and the output end of thermo-electric generation plate (16) passes through inverter (17)
It is electrically connected with the input terminal of battery (19), the input terminal of output end electrical connection suction pump (8) of PLC controller (11).
2. a kind of energy-saving frequency conversion governor according to claim 1, it is characterised in that: the side of connection case lid (13)
Edge is equipped with closed-loop (15), and the front surface edge of the supporting box (6) is equipped with annular corresponding with closed-loop (15)
Groove (7).
3. a kind of energy-saving frequency conversion governor according to claim 1, it is characterised in that: the left and right of the supporting box (6)
Installation otic placode (5) is connected on rear side of two sides by welding, bolt hole there are two setting on otic placode (5) is installed.
4. a kind of energy-saving frequency conversion governor according to claim 1, it is characterised in that: the upper end of connection case lid (13)
Equipped with through slot, the inside of the through slot is equipped with observation window (12), and observation window (12) is equipped with closing with the junction for connecting case lid (13)
Circle.
5. a kind of energy-saving frequency conversion governor according to claim 1, it is characterised in that: the upper end water box (1) it is upper
End is equipped with water inlet, and the upper end of the water inlet is welded with add water post (2), and the upper end of add water post (2) is equipped with closing cap.
6. a kind of energy-saving frequency conversion governor according to claim 1, it is characterised in that: the connection case lid (13) it is separate with
Connection buckle (10) are equipped at the one side edge of supporting box (6) connection, the side of the supporting box (6) is equipped with connection deck
(4), connection deck (4) is corresponded to each other with connection buckle (10).
7. a kind of energy-saving frequency conversion governor according to claim 6, it is characterised in that: the number of the connection buckle (10)
It is two, two connection buckles (10) are located at the upper and lower ends of frequency control device assembly (3), corresponding with connection buckle (10)
The number of connection deck (4) be also two,
8. a kind of energy-saving frequency conversion governor according to claim 1, it is characterised in that: the upper end water box (1) it is interior
Portion side is equipped with water level sensor, the input terminal of output end electrical connection PLC controller (11) of water level sensor.
9. a kind of energy-saving frequency conversion governor according to claim 1, it is characterised in that: the upper end water box (1) with it is cold
But the conduit of pipe (18) connection is equipped with solenoid valve (21), and the input terminal of solenoid valve (21) is electrically connected the defeated of PLC controller (11)
Outlet.
10. a kind of energy-saving frequency conversion governor according to claim 1, it is characterised in that: the one of connection case lid (13)
Side lower end is equipped with water sucting plate (20), and water sucting plate (20) includes connection rack, and the inside for connecting rack is equipped with blotting paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811373466.0A CN109257894A (en) | 2018-11-19 | 2018-11-19 | A kind of energy-saving frequency conversion governor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811373466.0A CN109257894A (en) | 2018-11-19 | 2018-11-19 | A kind of energy-saving frequency conversion governor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109257894A true CN109257894A (en) | 2019-01-22 |
Family
ID=65043468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811373466.0A Pending CN109257894A (en) | 2018-11-19 | 2018-11-19 | A kind of energy-saving frequency conversion governor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109257894A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116169586A (en) * | 2022-12-30 | 2023-05-26 | 国家电投集团云南国际电力投资有限公司 | Electrolytic aluminum bus protection cabinet |
-
2018
- 2018-11-19 CN CN201811373466.0A patent/CN109257894A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116169586A (en) * | 2022-12-30 | 2023-05-26 | 国家电投集团云南国际电力投资有限公司 | Electrolytic aluminum bus protection cabinet |
| CN116169586B (en) * | 2022-12-30 | 2024-02-06 | 国家电投集团云南国际电力投资有限公司 | Electrolytic aluminum bus protection cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102035002B (en) | Fuel cell module with water and thermal management capability | |
| CN106129298B (en) | A kind of modularization hydrogen fuel cell system | |
| CN108988780A (en) | A kind of photovoltaic junction box improving radiating efficiency | |
| CN109257894A (en) | A kind of energy-saving frequency conversion governor | |
| CN116546792A (en) | Liquid-cooled energy storage converter and control mode thereof | |
| CN209561549U (en) | A kind of fuel cell pile shell structure | |
| CN217983474U (en) | Liquid cooling energy storage battery box | |
| CN111026183B (en) | Low-power inspection device of wireless power device | |
| CN208508335U (en) | A kind of photovoltaic power supply management cabinet | |
| CN109873095A (en) | A kind of new-energy automobile environment-friendly battery | |
| CN211809131U (en) | Liquid cooling heat dissipation fills electric pile | |
| CN109494992A (en) | A kind of frequency converter | |
| CN208707592U (en) | A kind of photovoltaic junction box improving radiating efficiency | |
| CN203883625U (en) | Motor and car using the same | |
| TWM615980U (en) | Heat dissipation structure of water cooling plate | |
| CN209217652U (en) | A kind of high intensity common box bus slot | |
| CN201898431U (en) | Sealed water-cooled multi-machine high-frequency switching power source capable of preventing corrosion by means of oil immersion | |
| CN216118647U (en) | Edge computer acquisition terminal machine with water cooling function | |
| CN215870444U (en) | Novel comprehensive compensation JP cabinet | |
| CN201113771Y (en) | Inverter complete machine arrangement structure | |
| CN207938688U (en) | A kind of automobile power cell case | |
| CN220254948U (en) | Liquid-cooled energy storage converter | |
| CN109511247A (en) | A kind of electrical control cabinet of intelligent building | |
| CN211629593U (en) | Environment-friendly power distribution cabinet | |
| CN217307049U (en) | UPS power cabinet with good heat dissipation effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190122 |