CN105370500A - Wind power generation apparatus - Google Patents

Wind power generation apparatus Download PDF

Info

Publication number
CN105370500A
CN105370500A CN201510891418.0A CN201510891418A CN105370500A CN 105370500 A CN105370500 A CN 105370500A CN 201510891418 A CN201510891418 A CN 201510891418A CN 105370500 A CN105370500 A CN 105370500A
Authority
CN
China
Prior art keywords
solar panel
wind
impeller
blade
wind power
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
Application number
CN201510891418.0A
Other languages
Chinese (zh)
Inventor
刘浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN BW POWER EQUIPMENT Co Ltd
Original Assignee
TIANJIN BW POWER EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN BW POWER EQUIPMENT Co Ltd filed Critical TIANJIN BW POWER EQUIPMENT Co Ltd
Priority to CN201510891418.0A priority Critical patent/CN105370500A/en
Publication of CN105370500A publication Critical patent/CN105370500A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/007Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/02Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/065Rotors characterised by their construction elements
    • F03D1/0658Arrangements for fixing wind-engaging parts to a hub
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/065Rotors characterised by their construction elements
    • F03D1/0675Rotors characterised by their construction elements of the blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/37Multiple rotors
    • F05B2240/374Auxiliary rotors attached to blades of main rotor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

The invention provides a wind power generation apparatus. The apparatus is characterized in that, on the basis of the prior art, a frame for supporting a wind power impeller is arranged into two parts, namely a fixed rod and a rotating rod, the two of which are in threaded connection with each other, and therefore, the orientation of the impeller can be fine adjusted through rotation, such that the impeller is adaptive to different wind directions, and the utilization rate of wind energy can be increased. Besides, the wind power generation apparatus is provided with a hollow blade, and an auxiliary impeller and an auxiliary generator are additionally arranged on the hollow blade, and therefore, the wind energy at the outer edge of the main impeller can be effectively utilized and the utilization rate of the wind energy can be further increased. On this basis, the wind power generation apparatus is provided with a solar panel connected to a working chamber, thereby thoroughly utilizing solar energy resources at the same time of wind power generation and improving the power generation efficiency. Meanwhile, according to local conditions, in the wind power generation apparatus, the other part of the solar panel is arranged on a surface of the wind power impeller, such that the utilization rate of optical energy can be increased without increasing the volume of the apparatus.

Description

A kind of wind generating unit
Technical field
The present invention relates to technical field of power generation, be specifically related to a kind of wind generating unit.
Background technique
Wind energy, as a kind of clean renewable energy sources, is more and more subject to the attention of countries in the world.Its amount of accumulateing is huge, and the wind energy in the whole world is about 2.74 × 10 9mW, wherein available wind energy is 2 × 10 7mW, than the water energy total amount that the earth can develop also large 10 times.Wind generating unit of the prior art generally comprises wind power generating set, supports the module such as pylon, electric power storage of generator set, and wind power generating set comprises again the compositions such as wind wheel, generator, blade, wheel hub, girth member; Its principle rotates with blade by wind, and then drive generator to produce electric energy.
Along with the wideling popularize worldwide of this technology, be widely used in recent years, but the wind generating unit of prior art still also exists following defect: 1, due to device volume, conduct oneself with dignity huge, therefore usually fixed in position, be difficult to box haul adjustment angle, therefore often cause wind energy utilization lower when wind direction is not suitable for.2, the wind power generation impeller area coverage of prior art is less, and the wind energy utilization for impeller outer edge is lower; Deadweight can be caused again excessive if increase length of blade simply, frame is difficult to carrying.3, wind generating unit is built in the stronger spacious place of the wind-force such as wasteland, ocean more, and this type of area not only wind resource is more sufficient, usually also has more abundant resource at sunshine, and the wind generating unit of prior art generally lacks the utilization to solar energy resources.Even if 4 introduce solar electrical energy generation module, owing to being limited by the structural limitations of device entirety, be also difficult to realize good integration.
Summary of the invention
The present invention is intended to the technological deficiency for prior art, provides a kind of wind generating unit, lower with the wind generating unit wind energy utilization solving prior art, to underuse solar energy resources technical problem.
Another technical problem that the present invention will solve is that solar electrical energy generation module and wind generating unit are difficult to effectively integrate.
For realizing above technical purpose, the present invention by the following technical solutions:
A kind of wind generating unit, comprise pedestal, fixing rod, swingle, working room, running shaft, blade, attached impeller, strut, solar panel, main generator, storage battery, accessory generator, second solar panel, wherein pedestal is placed on ground, fixing rod is vertically fixed on pedestal, swingle silk is connected to fixing rod upper end, working room is fixedly connected on swingle upper end, blade connects on the rotary shaft, running shaft is connected with main generator, main generator is connected by wire with storage battery, main generator and storage battery fixed in position are in inside working chamber, strut is connected to outside, working room, solar panel is connected on strut, solar panel is connected with storage battery by wire, blade is hollow shape, accessory generator is fixedly connected on blade interior, attached impeller is positioned at blade exterior, attached impeller is connected with accessory generator axle, accessory generator is connected with storage battery by wire, described second solar panel is fixedly connected with over the paddle, described second solar panel is connected by wire with storage battery.
As preferably, described pedestal material is cement.
As preferably, the shape of described pedestal is positive tetrahedron.
As preferably, the angle of described solar panel and substantially horizontal is 45 °.
As preferably, the diameter of described swingle is less than the diameter of fixing rod.
In above technological scheme, the erecting being used for supporting wind electric impeller is set to fixing rod and swingle two-part, the two silk connects, thus can by rotate carry out impeller towards fine setting, to adapt to different wind directions, promote wind energy utilization.In addition, the present invention is provided with the blade of hollow, and has set up attached impeller and accessory generator thereon, thus effectively utilizes the wind-force at main impeller outer rim place, promotes wind energy utilization further.On this basis, the present invention is provided with the solar panel be connected in working room, thus makes full use of solar energy resources while wind-power electricity generation, promotes generating efficiency.Meanwhile, what the present invention suited measures to local conditions is arranged at wind electric impeller surface by another part solar panel, and the basis not increasing device volume improves the efficiency of light energy utilization.
In optimal technical scheme, the pedestal of cement material will be firmer; The shape limiting its positive tetrahedron considers that this shape is more stable; Restriction solar panel and substantially horizontal angle are 45 ° is that under finding this angle conditions, the efficiency of light energy utilization is higher; The diameter that the diameter limiting swingle is less than fixing rod then can bring more stable support effect.The present invention achieves excellent technique effect with the technological improvement of novelty, and utilize lower cost to drop into the remarkable lifting obtaining generating efficiency, application prospect is good.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention 1 wind generating unit;
Fig. 2 is the sectional view of the Studio portion of the embodiment of the present invention 1 wind generating unit;
Fig. 3 is the sectional view of the attached impeller wheel portion of the embodiment of the present invention 1 wind generating unit;
In figure:
1, pedestal 2, fixing rod 3, swingle 4, working room
5, running shaft 6, blade 7, attached impeller 8, strut
9, solar panel 10, main generator 11, storage battery 12, accessory generator
13, the second solar panel
Embodiment
Below will be described in detail the specific embodiment of the present invention.In order to avoid too much unnecessary details, in the examples below to belonging to known structure or function will not be described in detail.The approximating language used in following examples can be used for quantitative expression, shows to allow quantity to have certain variation when not changing fundamental function.Apart from outside definition, technology used in following examples and scientific terminology have the identical meanings generally understood with those skilled in the art of the invention.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or the connection of one; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, also can be the connection of two element internals.For a person skilled in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Embodiment 1
A kind of wind generating unit, comprise pedestal 1, fixing rod 2, swingle 3, working room 4, running shaft 5, blade 6, attached impeller 7, strut 8, solar panel 9, main generator 10, storage battery 11, accessory generator 12, second solar panel 13, wherein pedestal 1 is placed on ground, fixing rod 2 is vertically fixed on pedestal 1, swingle 3 is connected to fixing rod 2 upper end, working room 4 is fixedly connected on swingle 3 upper end, blade 6 is connected on running shaft 5, running shaft 5 is connected with main generator 10, main generator 10 is connected by wire with storage battery 11, main generator 10 and storage battery 11 fixed in position are inner in working room 4, it is outside that strut 8 is connected to working room 4, solar panel 9 is connected on strut 8, solar panel 9 is connected with storage battery 11 by wire, blade 6 is in hollow shape, it is inner that accessory generator 12 is fixedly connected on blade 6, it is outside that attached impeller 7 is positioned at blade 6, attached impeller 7 is connected with accessory generator 12 axle, accessory generator 12 is connected with storage battery 11 by wire, described second solar panel 13 is fixedly connected on blade 6 on the surface, described second solar panel 13 is connected by wire with storage battery 11.
On the basis of above technological scheme, meet the following conditions:
Described pedestal 1 material is cement.
The shape of described pedestal 1 is positive tetrahedron.
Described solar panel 9 is 45 ° with the angle of substantially horizontal.
The diameter of described swingle 3 is less than the diameter of fixing rod 2.
Embodiment 2
A kind of wind generating unit, comprise pedestal 1, fixing rod 2, swingle 3, working room 4, running shaft 5, blade 6, attached impeller 7, strut 8, solar panel 9, main generator 10, storage battery 11, accessory generator 12, second solar panel 13, wherein pedestal 1 is placed on ground, fixing rod 2 is vertically fixed on pedestal 1, swingle 3 is connected to fixing rod 2 upper end, working room 4 is fixedly connected on swingle 3 upper end, blade 6 is connected on running shaft 5, running shaft 5 is connected with main generator 10, main generator 10 is connected by wire with storage battery 11, main generator 10 and storage battery 11 fixed in position are inner in working room 4, it is outside that strut 8 is connected to working room 4, solar panel 9 is connected on strut 8, solar panel 9 is connected with storage battery 11 by wire, blade 6 is in hollow shape, it is inner that accessory generator 12 is fixedly connected on blade 6, it is outside that attached impeller 7 is positioned at blade 6, attached impeller 7 is connected with accessory generator 12 axle, accessory generator 12 is connected with storage battery 11 by wire, described second solar panel 13 is fixedly connected on blade 6 on the surface, described second solar panel 13 is connected by wire with storage battery 11.
On the basis of above technological scheme, meet the following conditions:
Described pedestal 1 material is cement.
The shape of described pedestal 1 is positive tetrahedron.
Embodiment 3
A kind of wind generating unit, comprise pedestal 1, fixing rod 2, swingle 3, working room 4, running shaft 5, blade 6, attached impeller 7, strut 8, solar panel 9, main generator 10, storage battery 11, accessory generator 12, second solar panel 13, wherein pedestal 1 is placed on ground, fixing rod 2 is vertically fixed on pedestal 1, swingle 3 is connected to fixing rod 2 upper end, working room 4 is fixedly connected on swingle 3 upper end, blade 6 is connected on running shaft 5, running shaft 5 is connected with main generator 10, main generator 10 is connected by wire with storage battery 11, main generator 10 and storage battery 11 fixed in position are inner in working room 4, it is outside that strut 8 is connected to working room 4, solar panel 9 is connected on strut 8, solar panel 9 is connected with storage battery 11 by wire, blade 6 is in hollow shape, it is inner that accessory generator 12 is fixedly connected on blade 6, it is outside that attached impeller 7 is positioned at blade 6, attached impeller 7 is connected with accessory generator 12 axle, accessory generator 12 is connected with storage battery 11 by wire, described second solar panel 13 is fixedly connected on blade 6 on the surface, described second solar panel 13 is connected by wire with storage battery 11.
Above embodiments of the invention have been described in detail, but described content is only preferred embodiment of the present invention, not in order to limit the present invention.All make in application range of the present invention any amendment, equivalent to replace and improvement etc., all should be included within protection scope of the present invention.

Claims (5)

1. a wind generating unit, it is characterized in that comprising pedestal (1), fixing rod (2), swingle (3), working room (4), running shaft (5), blade (6), attached impeller (7), strut (8), solar panel (9), main generator (10), storage battery (11), accessory generator (12), second solar panel (13), wherein pedestal (1) is placed on ground, fixing rod (2) is vertically fixed on pedestal (1), swingle (3) silk is connected to fixing rod (2) upper end, working room (4) is fixedly connected on swingle (3) upper end, blade (6) is connected on running shaft (5), running shaft (5) is connected with main generator (10), main generator (10) is connected by wire with storage battery (11), main generator (10) and storage battery (11) fixed in position are in working room (4) inside, it is outside that strut (8) is connected to working room (4), solar panel (9) is connected on strut (8), solar panel (9) is connected with storage battery (11) by wire, blade (6) is in hollow shape, it is inner that accessory generator (12) is fixedly connected on blade (6), it is outside that attached impeller (7) is positioned at blade (6), attached impeller (7) is connected with accessory generator (12) axle, accessory generator (12) is connected with storage battery (11) by wire, described second solar panel (13) is fixedly connected on blade (6) on the surface, described second solar panel (13) is connected by wire with storage battery (11).
2. wind generating unit according to claim 1, is characterized in that described pedestal (1) material is cement.
3. wind generating unit according to claim 1, is characterized in that the shape of described pedestal (1) is positive tetrahedron.
4. wind generating unit according to claim 1, is characterized in that described solar panel (9) is 45 ° with the angle of substantially horizontal.
5. wind generating unit according to claim 1, is characterized in that the diameter of described swingle (3) is less than the diameter of fixing rod (2).
CN201510891418.0A 2015-12-07 2015-12-07 Wind power generation apparatus Pending CN105370500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510891418.0A CN105370500A (en) 2015-12-07 2015-12-07 Wind power generation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510891418.0A CN105370500A (en) 2015-12-07 2015-12-07 Wind power generation apparatus

Publications (1)

Publication Number Publication Date
CN105370500A true CN105370500A (en) 2016-03-02

Family

ID=55373020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510891418.0A Pending CN105370500A (en) 2015-12-07 2015-12-07 Wind power generation apparatus

Country Status (1)

Country Link
CN (1) CN105370500A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7040858B2 (en) * 2001-12-14 2006-05-09 Global Energy Co., Ltd Wind power generator, windmill, and spindle and blade of the windmill
CN201258826Y (en) * 2008-09-09 2009-06-17 丁行 Planet paddle group mounted composite wind-driven generator group
CN101672253A (en) * 2009-10-16 2010-03-17 张建民 Wind-driven generator system
CN101931257A (en) * 2009-06-25 2010-12-29 宝霖科技股份有限公司 Follow spot solar and wind driven generator
CN201726349U (en) * 2010-07-27 2011-01-26 薛恩达 Hybrid solar and wind generator
KR200452191Y1 (en) * 2010-06-07 2011-02-10 (주)스페이스톡 Pinwheel sculpture
CN202579035U (en) * 2012-04-01 2012-12-05 胡涛 Generation device for solar energy/wind energy rotating tower

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7040858B2 (en) * 2001-12-14 2006-05-09 Global Energy Co., Ltd Wind power generator, windmill, and spindle and blade of the windmill
CN201258826Y (en) * 2008-09-09 2009-06-17 丁行 Planet paddle group mounted composite wind-driven generator group
CN101931257A (en) * 2009-06-25 2010-12-29 宝霖科技股份有限公司 Follow spot solar and wind driven generator
CN101672253A (en) * 2009-10-16 2010-03-17 张建民 Wind-driven generator system
KR200452191Y1 (en) * 2010-06-07 2011-02-10 (주)스페이스톡 Pinwheel sculpture
CN201726349U (en) * 2010-07-27 2011-01-26 薛恩达 Hybrid solar and wind generator
CN202579035U (en) * 2012-04-01 2012-12-05 胡涛 Generation device for solar energy/wind energy rotating tower

Similar Documents

Publication Publication Date Title
CN106368891B (en) A kind of wind energy, ocean energy composite generating set
CN105370498A (en) Hybrid energy power generation device
CN109018229B (en) A kind of combined type water surface power station
CN103929116A (en) Wind and photovoltaic complementary power generation system
CN109039238A (en) A kind of photovoltaic power generation platform waterborne
GB2513523A (en) Electric power generating device utilizing wind and rainwater energy
CN101639036A (en) Building exterior wall wind power generation method
CN106401857B (en) A kind of ocean power generating device
CN110056480A (en) A kind of wind energy and tidal-energy electric generator set
CN105715465B (en) A kind of wind energy and solar energy combined generating set
CN202417835U (en) Vertical axis wind turbine integrated with solar power generation components
CN207892764U (en) A kind of combined generating set
CN105370497A (en) Anti-frosting power generation apparatus
CN205265593U (en) Anti electromagnetic wave power generation facility
CN105370500A (en) Wind power generation apparatus
CN205938954U (en) Wind and solar hybrid street lamp
CN105422386A (en) Hybrid energy generator set
CN205154508U (en) Vertical axis wind turbine
CN105391377A (en) Power generation apparatus
CN208425431U (en) A kind of wind light mutual complementing bird-scaring unit
CN109695541A (en) A kind of power generator
CN202841013U (en) Lightning protection solar energy generator
CN108418504A (en) A kind of solar energy composite power station waterborne
CN109695547A (en) A kind of antifrost power generator
CN211058950U (en) Multi-energy-storage combined power generation device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160302

WD01 Invention patent application deemed withdrawn after publication