CN104696143A - Artificial floating island capable of generating electricity through water surface convection or underwater undercurrent - Google Patents
Artificial floating island capable of generating electricity through water surface convection or underwater undercurrent Download PDFInfo
- Publication number
- CN104696143A CN104696143A CN201510052635.0A CN201510052635A CN104696143A CN 104696143 A CN104696143 A CN 104696143A CN 201510052635 A CN201510052635 A CN 201510052635A CN 104696143 A CN104696143 A CN 104696143A
- Authority
- CN
- China
- Prior art keywords
- undercurrent
- suspension
- bull stick
- floating island
- baffle
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
- F03B17/065—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses an artificial floating island capable of generating electricity through water surface convection or underwater undercurrent, and belongs to the field of energy conservation and environment friendliness. The artificial floating island comprises a floating island body, wherein an electricity generating set is arranged on the floating island body; undercurrent electricity generating mechanisms are arranged in a sea area beside the floating island body; each undercurrent electricity generating mechanism comprises a suspension rotating rod; undercurrent baffles are arranged on each suspension rotating rod; the suspension rotating rods rotate reciprocally under the push of seawater undercurrent; a fixing rod is arranged at the position, close to the upper ends, of the suspension rotating rods, and is connected with the floating island body; a working rod is arranged in parallel to the fixing rod; the suspension rotating rods rotate reciprocally on the fixing rod to drive the acting rod to move telescopically to generate electricity; a current baffle structure which is driven to rotate through water current is arranged at the bottom of the floating island body. Compared with the prior art, the undercurrent at the bottom of a water area pushes the undercurrent baffles to rotate reciprocally so as to drive the acting rod to perform mechanical movement, and finally, mechanical energy is converted into electric energy.
Description
Technical field
The present invention relates to a kind of device utilizing water surface convection current or undercurrent under water, particularly a kind of artificial floating island utilizing water surface convection current or undercurrent generating under water.
Background technique
Tellurian waters account for major part, under the irradiation of the sun, there will be waters and to be heated uneven phenomenon, inequality of being heated will convection current, wherein movablely under waters be referred to as undercurrent, in addition, due to the complexity of geographical environment, mountains and rivers near waters, the bottom in waters, all likely pours into underground water or spring, therefore, in our invisible waters, undercurrent is immanent; There is many undercurrents in ocean or lake, these undercurrent impact force sizes are uneven, and direction is not irregular yet, be random generation completely, undercurrent is difficult to be utilized relatively, but, along with the exhaustion of the material energy, we have to this green energy resource to using.
As a kind of conflux formula power station using ocean currents that the patent No. is 201310083272.8.Specifically, be utilize the ocean current in ocean to carry out the conflux formula power station using ocean currents generated electricity.It comprises water turbine and motor, and the rotating shaft of water turbine is connected with the rotating shaft of motor.Described water turbine contains cylinder-like shell, and rotating shaft is in cylinder-like shell, and rotating shaft surrounding is evenly equipped with bucket.Be characterized in there is advection pipeline under water turbine, there is conflux bucket advection pipeline front end, links together between conflux bucket inner end and advection pipeline front end in sealing shape.Cylinder-like shell there is the opening of its entire axial length through, advection pipeline upper wall there is opening, opening on the size of this opening and cylinder-like shell is suitable and link together in sealing shape between the two surrounding, and stretches in advection pipeline when making described bucket go to described open centre.Adopt this power station using ocean currents, not only construction easily, and greatly can reduce manufacture cost; To be the impact force that sprung up by ocean current in ocean and tide realize generating as the power source of mechanical motion to the program, but can only absorb the drag force in a direction, changes mechanical energy poor effect.
And for example the patent No. is 201220057769.3, the utility model discloses a kind of ocean power generation device, it is characterized in that comprising support, being fixed with below described support front end can with wave buoyancy aid up and down reciprocatingly, below described back-end support, be fixed with respectively can with wave up and down reciprocatingly left buoyancy aid and right buoyancy aid in the left and right sides, described buoyancy aid is provided with for collecting horizontal wave current and the lateral current water conservancy diversion accelerator of compression acceleration, be provided with by the impeller accelerating water impact rotation at the water outlet of described lateral current water conservancy diversion accelerator, described lateral current water conservancy diversion accelerator is provided with containing space, be provided with in described containing space and drive by described impeller the generator rotated, the front end of described lateral current guiding accelerator is provided with water-inlet cavity, described impeller is connected to the rear end of described lateral current guiding accelerator, although the program solves the problem of such scheme, automatic change direction can be carried out with ocean current direction, absorb drag force, but effectively can only utilize comparatively large, that the endurance the is more lasting ocean current of some waterpower, cause this equipment to be not suitable for being placed on some water flow fluctuation waters relatively stably.
Summary of the invention
The technical issues that need to address of the present invention are for above-mentioned the deficiencies in the prior art, and provide a kind of utilize water surface convection current or under water undercurrent produce mechanical energy generating artificial floating island.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of artificial floating island utilizing water surface convection current or undercurrent generating under water, comprise chinampa body, described chinampa body is provided with generator set, in the marine site that described chinampa body is other, undercurrent power facility is set, described undercurrent power facility comprises the suspension bull stick perpendicular to seabed, suspension bull stick has the undercurrent baffle-wall driving suspension bar rotation, suspension bull stick carries out reciprocating rotation vertically under the promotion of seawater undercurrent, the upper end of suspension bull stick is positioned on sea, the fixing rod that vertical direction position limits suspension bull stick is arranged near suspension bull stick upper end position, fixing rod connects chinampa body, acting bar is set with fixing rod parallel position, the upper end of suspension bull stick has the transmission part of hinged acting bar, one end of acting bar connects generator set, the reciprocating rotation of suspension bull stick on fixing rod drives acting bar telescopic movable to realize generating, the bottom of described chinampa body is provided with the spoiler structure utilizing current to drive it to rotate, and the choked flow piece that described spoiler structure is groove by some upstream faces is arranged side by side and forms.
As further preferred version, around the body of described chinampa, be evenly distributed several undercurrent power facilities.
As further preferred version, described undercurrent power facility arranges 1-5 root suspension bull stick along fixing rod direction, every root suspension bull stick is provided with 1-5 undercurrent baffle-wall, upper and lower undercurrent baffle-wall staggered relative is arranged.
As further preferred version, described undercurrent baffle-wall be two pieces of baffle-walls splicings in the both sides of suspension bull stick, wherein one piece of baffle-wall has the through hole reducing undercurrent resistance.
As further preferred version, described undercurrent baffle-wall be two pieces of baffle-walls splicings in the both sides of suspension bull stick, the area that wherein one piece of baffle-wall contacts with undercurrent is greater than another block baffle-wall.
As further preferred version, bottom even distribution 4-8 the spoiler structure of described chinampa body, adjacent spoiler structure links up successively according to its choked flow piece upper groove direction and is circularly set.
Compared with prior art, a kind of artificial floating island utilizing water surface convection current or undercurrent generating under water of the present invention, deflected under the undercurrent of all directions promotes by undercurrent baffle-wall, thus drive suspension bull stick to rotate, then acting bar is driven to carry out the flexible mechanical motion of rule, be convenient to utilization of mechanical energy to be converted into electric energy, specifically there is following beneficial effect:
1. undercurrent baffle-wall small volume, the resistance of relative undercurrent is just little, is more prone to deflect, and drive suspension bar rotation, and multiple undercurrent baffle-wall staggered relative arranges the undercurrent that more fully can use each horizontal position in waters.
2. do work bar under the reciprocating rotary of suspension bull stick, carry out flexible acting motion, transformed by the direct form of mechanical structure, what can ensure greater efficiency is electric energy by changes mechanical energy, avoids the conversion repeatedly of mechanical motion form and wastes useful work.
3. the spoiler structure of the bottom of chinampa body 1 is under the promotion of waters water surface wave, because unbalance stress can produce faint rotation, and undercurrent baffle-wall is under the resistance of water, be difficult to the activity of following, namely keep relatively maintaining static, and the relative fixing rod of the bar that does work and undercurrent baffle-wall are motions, be adapted at tranquil lake surface to use, utilize the convection current that lake surface is faint, improve the motion frequency of acting bar, increase generated energy.
4. this device make use of the Protean undercurrent of water bottom as motive force, effectively can absorb the undercurrent impact force of different direction, different size power, compare traditional water flow power generator, higher to the utilization ratio of natural energy source, particularly in marine site, a large amount of shoal of fish, in the activity in seabed, can improve undercurrent odds on a small scale greatly, and this device also better can play the effect of its energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is suspension bull stick, fixing rod and acting bar correlation schematic diagram;
Fig. 3 is chinampa body bottom portion structural representation;
Wherein, 1-chinampa body,
2-generator set,
3-suspension bull stick,
4-undercurrent baffle-wall,
5-fixing rod,
6-does work bar,
7-transmission part,
8-choked flow piece.
Embodiment
The preferred technical solution of the present invention is described in detail below in conjunction with accompanying drawing.
As shown in the figure, a kind of artificial floating island utilizing water surface convection current or undercurrent generating under water, comprise chinampa body 1, described chinampa body 1 is provided with generator set 2, in the marine site that described chinampa body 1 is other, arrange undercurrent power facility, described undercurrent power facility comprises the suspension bull stick 3 perpendicular to seabed, suspension bull stick 3 has the undercurrent baffle-wall 4 driving suspension bull stick 3 to rotate, undercurrent baffle-wall 4, under irregular undercurrent effect, irregularly to swing back and forth;
Suspension bull stick 3 carries out reciprocating rotation vertically under the promotion of seawater undercurrent, the upper end of suspension bull stick 3 is positioned on sea, the fixing rod 5 that vertical direction position limits suspension bull stick 3 is arranged near suspension bull stick 3 upper end position, fixing rod 5 connects chinampa body 1, the bar 6 that does work is set with fixing rod 5 parallel position, the upper end of suspension bull stick 3 has the transmission part 7 of hinged acting bar 6, one end of acting bar 6 connects generator set 2, the reciprocating rotation of suspension bull stick 3 on fixing rod 5 is driven by irregular the swinging back and forth of undercurrent baffle-wall 4, acting bar 6 telescopic movable is driven to realize generating,
The bottom of described chinampa body 1 is provided with the spoiler structure utilizing current to drive it to rotate, and the choked flow piece 8 that described spoiler structure is groove by some upstream faces is arranged side by side and forms.
Around described chinampa body 1, be evenly distributed several undercurrent power facilities, the stability of chinampa body 1 can be improved, and increase generated energy, multiposition in waters is utilized.
Described undercurrent power facility arranges 1-5 root suspension bull stick 3 along fixing rod 5 direction, every root suspension bull stick 3 is provided with 1-5 undercurrent baffle-wall 4, upper and lower undercurrent baffle-wall staggered relative is arranged, in order to avoid upper and lower undercurrent baffle-wall 4 is in the counteracting of the raw strength of undercurrent effect backspin forwarding, not easily arrange more undercurrent baffle-wall 4.
Described undercurrent baffle-wall 4 is that two pieces of baffle-walls splice in the both sides of suspension bull stick 3, wherein one piece of baffle-wall has the through hole reducing undercurrent resistance, has through hole side and can move towards undercurrent direction under water impact.
Described undercurrent baffle-wall 4 be the splicing of two pieces of baffle-walls in the both sides of suspension bull stick 3, the area that wherein one piece of baffle-wall contacts with undercurrent is greater than another block baffle-wall, and little side, the face of contact is understood and be moved towards undercurrent direction under water impact.
Bottom even distribution 4-8 the spoiler structure of described chinampa body 1, adjacent spoiler structure is circularly set according to its choked flow piece 8 upper groove direction is coherent successively.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (6)
1. one kind utilizes the artificial floating island of water surface convection current or undercurrent generating under water, it is characterized in that: comprise chinampa body (1), described chinampa body (1) is provided with generator set (2), in the marine site that described chinampa body (1) is other, undercurrent power facility is set, described undercurrent power facility comprises the suspension bull stick (3) perpendicular to seabed, suspension bull stick (3) has the undercurrent baffle-wall (4) driving suspension bull stick (3) to rotate, suspension bull stick (3) carries out reciprocating rotation vertically under the promotion of seawater undercurrent, the upper end of suspension bull stick (3) is positioned on sea, the fixing rod (5) that vertical direction position limits suspension bull stick (3) is arranged near suspension bull stick (3) upper end position, fixing rod (5) connects chinampa body (1), the bar (6) that does work is set with fixing rod (5) parallel position, the upper end of suspension bull stick (3) has the transmission part (7) of hinged acting bar (6), one end of acting bar (6) connects generator set (2), the reciprocating rotation of suspension bull stick (3) on fixing rod (5) drives acting bar (6) telescopic movable to realize generating, the bottom on described chinampa body (1) is provided with the spoiler structure utilizing current to drive it to rotate, and the choked flow piece (8) that described spoiler structure is groove by some upstream faces is arranged side by side and forms.
2. a kind of artificial floating island utilizing water surface convection current or undercurrent generating under water according to claim 1, is characterized in that: around described chinampa body (1), be evenly distributed several undercurrent power facilities.
3. a kind of artificial floating island utilizing water surface convection current or undercurrent generating under water according to claim 2, it is characterized in that: described undercurrent power facility arranges 1-5 root suspension bull stick (3) along fixing rod (5) direction, every root suspension bull stick (3) is provided with 1-5 undercurrent baffle-wall (4), upper and lower undercurrent baffle-wall (4) staggered relative is arranged.
4. a kind of artificial floating island utilizing water surface convection current or undercurrent generating under water according to claim 3, it is characterized in that: described undercurrent baffle-wall (4) is that two pieces of baffle-walls splice in the both sides of suspension bull stick (3), wherein one piece of baffle-wall has the through hole reducing undercurrent resistance.
5. a kind of artificial floating island utilizing water surface convection current or undercurrent generating under water according to claim 3, it is characterized in that: described undercurrent baffle-wall (4) be the splicing of two pieces of baffle-walls in the both sides of suspension bull stick (3), the area that wherein one piece of baffle-wall contacts with undercurrent is greater than another block baffle-wall.
6. a kind of artificial floating island utilizing water surface convection current or undercurrent generating under water according to claim 1, it is characterized in that: bottom even distribution 4-8 the spoiler structure on described chinampa body (1), adjacent spoiler structure is circularly set according to its choked flow piece (8) upper groove direction is coherent successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510052635.0A CN104696143B (en) | 2015-02-02 | 2015-02-02 | Artificial floating island capable of generating electricity through water surface convection or underwater undercurrent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510052635.0A CN104696143B (en) | 2015-02-02 | 2015-02-02 | Artificial floating island capable of generating electricity through water surface convection or underwater undercurrent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104696143A true CN104696143A (en) | 2015-06-10 |
| CN104696143B CN104696143B (en) | 2017-05-10 |
Family
ID=53343598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510052635.0A Active CN104696143B (en) | 2015-02-02 | 2015-02-02 | Artificial floating island capable of generating electricity through water surface convection or underwater undercurrent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696143B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1467091A1 (en) * | 2001-07-11 | 2004-10-13 | Hydra Tidal Energy Technology AS | Floating water current turbine with counter rotating coaxial rotors |
| CN1584325A (en) * | 2004-06-02 | 2005-02-23 | 陈际军 | Tidal flow power generator |
| US20080116692A1 (en) * | 2004-12-28 | 2008-05-22 | Goran Emil Lagstrom | Arrangement For Converting Kinetic Energy Of Ocean Currents Into Electric Energy |
| CN101230831A (en) * | 2007-01-27 | 2008-07-30 | 邓志辉 | Method and apparatus for generating power using ocean wave energy |
| CN101713371A (en) * | 2009-12-25 | 2010-05-26 | 周建国 | Multi-arm sea wave generating equipment |
| KR20110016563A (en) * | 2009-08-12 | 2011-02-18 | 조영철 | Equipment to generate electricity utilizing construction of bridge |
| CN102434370A (en) * | 2010-09-29 | 2012-05-02 | 中山市创想模型设计有限公司 | Hydrostatic-layer wave energy power generating device |
| US20140070542A1 (en) * | 2011-04-29 | 2014-03-13 | Kejun GAO | Floating-type ocean current combination power generation device |
-
2015
- 2015-02-02 CN CN201510052635.0A patent/CN104696143B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1467091A1 (en) * | 2001-07-11 | 2004-10-13 | Hydra Tidal Energy Technology AS | Floating water current turbine with counter rotating coaxial rotors |
| CN1584325A (en) * | 2004-06-02 | 2005-02-23 | 陈际军 | Tidal flow power generator |
| US20080116692A1 (en) * | 2004-12-28 | 2008-05-22 | Goran Emil Lagstrom | Arrangement For Converting Kinetic Energy Of Ocean Currents Into Electric Energy |
| CN101230831A (en) * | 2007-01-27 | 2008-07-30 | 邓志辉 | Method and apparatus for generating power using ocean wave energy |
| KR20110016563A (en) * | 2009-08-12 | 2011-02-18 | 조영철 | Equipment to generate electricity utilizing construction of bridge |
| CN101713371A (en) * | 2009-12-25 | 2010-05-26 | 周建国 | Multi-arm sea wave generating equipment |
| CN102434370A (en) * | 2010-09-29 | 2012-05-02 | 中山市创想模型设计有限公司 | Hydrostatic-layer wave energy power generating device |
| US20140070542A1 (en) * | 2011-04-29 | 2014-03-13 | Kejun GAO | Floating-type ocean current combination power generation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104696143B (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202065116U (en) | Float type water wave energy acquisition and conversion system | |
| CN108061010A (en) | A kind of single pile formula wind energy-wave energy integrated power generation system suitable for coastal waters | |
| KR20100001454A (en) | A tidal power generation system floating on the sea | |
| CN103104418B (en) | Device of using wind, water and light to generate electricity | |
| CN201396237Y (en) | Twin-linkage marine current turbine | |
| CN109162861A (en) | A kind of floatation type vertical axis wave-energy power generation equipment and its application | |
| CN102230445B (en) | Water wheel type tidal power bidirectional generating device floating on water | |
| CN103538705A (en) | Platform device capable of being used for large-scale wave power generation | |
| US10364791B2 (en) | Method and device for deep ocean power generator turbine | |
| CN204041350U (en) | Push type floating type wind-driving power generation apparatus | |
| CN201416515Y (en) | Offshore wind power generating set | |
| CN202531342U (en) | Novel water generator set | |
| CN202181983U (en) | Tidal power generation device | |
| CN105245081A (en) | Lake water wave power generation equipment | |
| CN204877773U (en) | Chain wave energy power generation facility | |
| CN105545579B (en) | Sea tide generation equipment | |
| CN107559134A (en) | A kind of ship wave wave energy generating set | |
| CN104728030A (en) | Artificial floating island for generating power through seabed or lakebed underflow | |
| CN207583563U (en) | A kind of integrated system of offshore wind turbine and shellfish culture facility | |
| CN104696143A (en) | Artificial floating island capable of generating electricity through water surface convection or underwater undercurrent | |
| CN203548051U (en) | Offshore power generation system | |
| CN204152714U (en) | A kind of double-floating drum dual-motor cradle type ocean wave generator | |
| CN109236547B (en) | Combined multi-stage energy-obtaining tidal current energy power generation platform | |
| CN203441670U (en) | Floating water-wheel hydro power generator | |
| CN207420785U (en) | A kind of single pile formula wind energy-wave energy integrated power generation system suitable for coastal waters |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180912 Address after: 314031 room 406, 22, Zhifu center, Xiuzhou District, Jiaxing, Zhejiang. Patentee after: Zhejiang Junfei General Aviation Co., Ltd. Address before: 214181 17 Yan Yu Road, Huishan District, Wuxi, Jiangsu. Patentee before: WUXI HAOYU ENERGY SAVING ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191017 Address after: 314031 Room 501, building 47, Zhifu center, No. 966, Xiuyuan Road, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Ruitong Electronic Technology Co., Ltd. Address before: 314031 room 406, 22, Zhifu center, Xiuzhou District, Jiaxing, Zhejiang. Patentee before: Zhejiang Junfei General Aviation Co., Ltd. |