CN207598414U - Tide and flow magnitude electricity generation system - Google Patents
Tide and flow magnitude electricity generation system Download PDFInfo
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- CN207598414U CN207598414U CN201721763617.4U CN201721763617U CN207598414U CN 207598414 U CN207598414 U CN 207598414U CN 201721763617 U CN201721763617 U CN 201721763617U CN 207598414 U CN207598414 U CN 207598414U
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- drainage channel
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- 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
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Abstract
The utility model provides tide and flow magnitude electricity generation system, it is related to tidal power generation technical field, including power generation main body and power generator, the cavity volume for accommodating flow is provided in power generation main body, at least one be used for the first drainage channel of flow introducing cavity volume and at least one the second drainage channel for being used to drawing flow into cavity volume is provided in power generation main body；The power generator for power generation is provided in the first drainage channel and/or the second drainage channel.Tide provided by the utility model and flow magnitude electricity generation system can be generated electricity using tide, flow is flowed into from the first drainage channel in cavity volume, it is flowed out from cavity volume using the second drainage channel, power generator is arranged on the first drainage channel and the second drainage channel, during in this way using flow by channel, channel becomes smaller the increased principle of flow velocity, the amplification of flow rate of water flow multiple；The flow for being amplified flow velocity is generated electricity by power generator, so as to achieve the purpose that utilize tidal power.
Description
Technical field
The utility model is related to tidal power generation technical field, more particularly, to a kind of tide and flow magnitude electricity generation system.
Background technology
In bay or fleet, it is seen that seawater or river have the fluctuation phenomenon twice daily, are known as tide, evening morning
On be known as nighttide.
Tide as a kind of natural phenomena, catch and evaporate brine and provide a convenient by navigation for the mankind.This phenomenon is mainly
As the moon, the sun power to lead tide and earth rotation effects caused by.At the incoming tide, a large amount of seawater come tumbling, and have very big
Kinetic energy；Meanwhile water level gradually rises, kinetic energy is converted into potential energy.
During ebb tide, the surges of the sea are rolling forward and returns, and water level declines successively, and potential energy is converted into kinetic energy again.Seawater is had during exercise
Kinetic energy and potential energy be referred to as tide energy.
Tide be a kind of reserves it is very big, it is inexhaustible, nexhaustible, be not required to exploit and transport, it is clean it is free of contamination can
The renewable sources of energy.Tidal power station is built, does not need to migrate, does not flood soil, without problem of environmental pollution, can be combined with tide hair
Electricity development is enclosed and cultivated, aquatic cultivation and the comprehensive utilizations project such as marine chemical industry
Tidal power generation is hydroelectric one kind.In conditional bay or tidal mouth building dykes and dams, gate and workshop, enclose
Into reservoir, certain tidal range is formed between reservoir level and off-lying sea tidal level, so as to which turbine-generator units is driven to generate electricity.
There are the problem of complicated, maintenance cost is high mostly for existing tidal power generation system.
Utility model content
The purpose of this utility model is to provide tide and flow magnitude electricity generation systems, are answered with the tidal power generation structure of alleviation
The technical issues of miscellaneous and maintenance cost is high.
A kind of tide provided by the utility model and flow magnitude electricity generation system, including power generation main body and power generator,
The cavity volume for accommodating flow is provided in the power generation main body, at least one is provided in the power generation main body
It is a to be used to flow introducing the first drainage channel of cavity volume and at least one the second drainage channel for being used to drawing flow into cavity volume；
The power generator for power generation is provided in first drainage channel and/or the second drainage channel.
Further, the first draining hole of first drainage channel is connect with the cavity volume, the power generator setting
At the first draining hole.
Further, first drainage channel is tapered into from one end to the first draining hole end.
Further, the second draining hole of second drainage channel is located at the second drainage channel far from the cavity volume one
End, the power generator are arranged at the second draining hole.
Further, second drainage channel is tapered into from one end to the second draining hole end.
Further, the power generator is the hydraulic turbine, and mounting hole is provided in the power generation main body, the hydraulic turbine
Rotary shaft is connect by the mounting hole with generator.
Further, the first draining hole horizontal position is higher than second draining hole.
Further, the power generator is turbogenerator.
Further, first drainage channel is multiple, and second drainage channel is multiple, and multiple described first draw
Circulation road and multiple second drainage channels are disposed alternately in the power generation main body.
Further, the longitudinal section of second drainage channel is right angled triangle.
Tide provided by the utility model and flow magnitude electricity generation system can be generated electricity using tide, and flow is from first
Drainage channel is flowed into cavity volume, is flowed out from cavity volume using the second drainage channel, and power generator is arranged on the first drainage and leads to
On road and the second drainage channel, during in this way using flow by channel, channel becomes smaller the increased principle of flow velocity, flow rate of water flow times
Number amplification；The flow for being amplified flow velocity is generated electricity by power generator, so as to achieve the purpose that utilize tidal power.
Seawater is mainly flowed into from the first drainage channel in cavity volume, also has part seawater when flood tide from the second drainage
Channel is flowed into cavity volume, and after the second draining hole of the second drainage channel of height of water level in cavity volume, seawater is drained from first
It flows into channel and is flowed out from the second drainage channel, power generator power generation is achieved.
The tide and flow magnitude electricity generation system of the utility model are provided with compared to the tidal electricity generating apparatus used now
The characteristics of simple in structure, while maintenance is also simple, can substantially reduce the cost of the tidal power generation of power generation in this way；And tide and water
The region requirement of flow stage electricity generation system installation is not tight, can be installed, generated power for their own use according to the power demand of location；Remaining electricity
It can also surf the Internet, quick return on investment.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the tide that the utility model embodiment provides and the structure diagram of flow magnitude electricity generation system；
Fig. 2 is tide shown in Fig. 1 and the AA schematic cross-sections of flow magnitude electricity generation system；
Fig. 3 is another tide that the utility model embodiment provides and the structure diagram of flow magnitude electricity generation system；
Fig. 4 is tide shown in Fig. 3 and the BB schematic cross-sections of flow magnitude electricity generation system.
Icon：100- power generation main bodies；The first drainage channels of 200-；The second drainage channels of 300-；400- cavity volumes；500- is installed
Hole；The 600- hydraulic turbines；The first draining holes of 700-；The second draining holes of 800-；900- rotary shafts.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " third " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Fig. 1 is the tide that the utility model embodiment provides and the structure diagram of flow magnitude electricity generation system；Fig. 2 is figure
The AA schematic cross-sections of tide shown in 1 and flow magnitude electricity generation system；Fig. 3 is the another kind tide that the utility model embodiment provides
The structure diagram of nighttide and flow magnitude electricity generation system；Fig. 4 shows for the BB sections of tide shown in Fig. 3 and flow magnitude electricity generation system
It is intended to.
As Figure 1-Figure 4, a kind of tide provided by the utility model and flow magnitude electricity generation system, including power generation main body
100 and power generator,
The cavity volume 400 for accommodating flow is provided in the power generation main body 100, is set in the power generation main body 100
Be equipped with it is at least one be used for by flow introduce cavity volume 400 the first drainage channel 200 and it is at least one be used for by flow draw hold
Second drainage channel 300 of chamber 400；
The power generation dress for power generation is provided in 200 and/or second drainage channel 300 of the first drainage channel
It puts.
In some embodiments, power generation main body 100 can be dykes and dams etc., have cavity volume 400 in dykes and dams, flow is drawn from first
It is flowed into circulation road 200 in the cavity volume 400 of dykes and dams, then is exported from the second drainage channel 300 by water in cavity volume 400；First
Power generator can be set in 200 and second drainage channel 300 of drainage channel, by the flowing of flow, enable power generator
It generates electricity.
First drainage channel 200 and the second drainage channel 300 can introduce flow into cavity volume 400 or simultaneously will simultaneously
Flow is drawn in cavity volume 400；Flow can by the power generator in the first drainage channel 200 and the second drainage channel 300
It generates electricity.
Since dykes and dams are very long, the range of tide is very big, can be on dykes and dams in order to preferably utilize tide energy
Multiple first drainage channels 200 and multiple second drainage channels 300 are set；Tide energy is made full use of to generate electricity in this way.
In some embodiments, the first drainage channel 200 is entered for seawater in cavity volume 400, the second drainage channel 300
Main seawater flows into the sea out of cavity volume 400.
First drainage channel 200 can be arranged on the top of the second drainage channel 300, and seawater is from the first drainage channel 200
It is flowed into cavity volume 400, is flowed out by the second drainage channel 300；The process power generator of flow in this way can generate electricity.
As shown in figure 3, on above-described embodiment basis, further, the first drainage of first drainage channel 200
Mouth 700 is connect with the cavity volume 400, and the power generator is arranged at the first draining hole 700.
In some embodiments, the first draining hole 700 of the first drainage channel 200 is connect with cavity volume 400, and flow carries out
After first drainage channel 200, it is flowed into cavity volume 400 using the first draining hole 700；Power generator is in the first draining hole 700
Place, before such flow enters cavity volume 400, does work to power generator, can generate electricity.
On above-described embodiment basis, further, first drainage channel 200 is from one end to the first draining hole
700 ends taper into.
In order to improve the efficiency of power generation, in some embodiments, one end of the first drainage channel 200 to the first draining hole
The area of the longitudinal section at 700 ends is gradually smaller, and such flow is entered after the first drainage channel 200, is drawn with first
Circulation road 200 becomes narrow gradually, and the speed of flow gradually increases, and during in this way using fluid by channel, channel becomes smaller flow velocity
Increased principle flows through power generator after the amplification of fluid flow rate multiple and generates electricity.
When flow deficiency makes power generator be generated electricity, with narrowing for the first drainage channel 200, the speed of flow
The increase of degree improves generating efficiency, and flow is allowed to concentrate the number installed from the first draining hole 700 by decreasing power generator
Amount only installs a power generator with regard to that can meet the tide energy of 700 largest end face flow of the first draining hole in the first draining hole 700
Utilization.
On above-described embodiment basis, further, the second draining hole 800 of second drainage channel 300 is located at
Second drainage channel 300 is arranged on far from described 400 one end of cavity volume, the power generator at the second draining hole 800.
In some embodiments, the second drainage channel 300 is mainly used for drawing the flow of cavity volume 400, is flowed out in flow
When, power generator is made to generate electricity；Second draining hole 800 draws the calm persistent erection of flow.
As shown in Fig. 2, on above-described embodiment basis, further, second drainage channel 300 is from one end to
Two draining holes, 800 end tapers into.
In some embodiments, when water is drawn out of cavity volume 400 through the second drainage channel 300, in order to improve power generation
Efficiency, 200 one end of the first drainage channel are tapered into 800 end of the second draining hole, the increasing of the flow velocity geometry speed of such flow
Add, the efficiency of power generation can be improved.
As shown in Figure 3, Figure 4, further, the power generator is the hydraulic turbine 600, is set in the power generation main body 100
There is mounting hole 500, the rotary shaft 900 of the hydraulic turbine 600 is connect by the mounting hole 500 with generator.
In some embodiments, power generator is the hydraulic turbine 600, and flow passes through the first draining hole 700 and the second draining hole
When 800, the energy of flow is converted into the energy of machinery, flow rotates the rotary shaft 900 of the hydraulic turbine 600, rotary shaft
900 connection generators, so as to which generator can generate electricity.
Only the hydraulic turbine 600 is mounted at the first draining hole 700 and the second draining hole 800；Due to 600 structure of the hydraulic turbine
Relative generator is simple in structure, easy to repair, and the hydraulic turbine 600 is easier relative to what generator sealed, facilitates later maintenance.
There is mounting hole 500 in power generation main body 100, the rotary shaft 900 of the hydraulic turbine 600 is mounted on mounting hole 500, such water wheels
Mechanical energy can be passed to the generator in power generation main body 100 by machine 600 by rotary shaft 900, realized and carried out using tide
Power generation.
The hydraulic turbine 600 is set at the first draining hole 700 and the second draining hole 800, and the hydraulic turbine 600 can be flow
Energy is converted to the dynamic power machine of rotating mechanical energy；The rotary shaft 900 of the hydraulic turbine 600 can rotate, such rotary shaft 900 and hair
Motor connects, and such generator can generate electricity.
Since the length of rotary shaft 900 can change, generator can be arranged as required in 100 upper end of power generation main body or
Person is arranged on power generation main body 100, and generator is arranged on 100 upper end face of power generation main body so that it is convenient to generator is carried out
It safeguards；Or the mounting groove for having generator to install in power generation main body 100, generator are mounted in mounting groove, can protect in this way
Demonstrate,prove dykes and dams surfacing.
As shown in Figure 1, Figure 3, on above-described embodiment basis, further, 700 horizontal position of the first draining hole is high
In second draining hole 800.
In some embodiments, the horizontal position of the first draining hole 700 is higher than the second draining hole 800, and such flow enters
To after cavity volume 400, water can be discharged more from the second draining hole 800, tide energy can be made maximumlly to utilize in this way, water
When cavity volume 400 are entered, the power generator at the first draining hole 700 can generate electricity, when water is fewer in cavity volume 400, from the
The water flowed into cavity volume 400 at one draining hole 700 is more, and the electric energy that such power generator is sent out is more.
The water level position of second draining hole 800 setting is relatively low, and the water in such cavity volume 400 can more flow out, in this way
When tide, there can be the displacement of more water in cavity volume 400, such power generator can also send out more electric energy.
On above-described embodiment basis, further, the power generator is turbogenerator.
In some embodiments, power generator is worm gear generator, is set in the first draining hole 700 and the second draining hole 800
Turbogenerator is put, after, when flow carries out the first draining hole 700 and the second draining hole 800, the turbine of setting can be made
Electrical power generators.
It is generated electricity using turbogenerator, so there is no need to occupy the place above power generation main body 100, power generation can be led
Body 100 is above into a platform, convenient for other purposes.
Turbogenerator uses underwater turbine generator, rotates turbofan by the flowing of flow, so as to make turbine
Electrical power generators.
As shown in figure 4, on above-described embodiment basis, further, first drainage channel 200 is multiple, institute
It is multiple to state the second drainage channel 300, and multiple first drainage channels 200 and multiple second drainage channels 300 replace
It is arranged in the power generation main body 100.
Since power generation main body 100 is very big, when power generation main body 100 is dykes and dams, very long one section along seashore
Distance in order to which tide energy is made full use of to generate electricity, can set multiple first drainage channel, 200 Hes in power generation main body 100
Second drainage channel 300, in order to make the amount bigger of the water inflow and outflow in cavity volume 400, the first drainage channel 200 and the second drainage
Channel 300 is disposed alternately in power generation main body 100, and such water can be entered when flood tide by the first drainage channel 200
Into cavity volume 400, when ebb tide, cavity volume 400 is flowed out from the second drainage channel 300, water is such to be entered, the energy of flow
Electric energy is converted by turbogenerator, realizes and utilizes tidal power generation.
As depicted in figs. 1 and 2, on above-described embodiment basis, further, second drainage channel 300 is indulged
Section is right angled triangle.
In some embodiments, the longitudinal section of the second drainage channel 300 is right angled triangle；Flow is led in cavity volume in this way
When crossing the outflow of the second drainage channel 300, the lower end of the second draining hole 800 is concordant with 300 lower end of the second drainage channel, in this way
Flow from cavity volume 400 flowed out through the second drainage channel 300 when, water in cavity volume 400 can smaller resistance draw from second
Head piece 800 flows out, so as to which power generator be made to send out more electricity.
Second tide provided by the utility model and flow magnitude electricity generation system can be generated electricity using tide, flow from
First drainage channel 200 is flowed into cavity volume 400, is flowed out from cavity volume 400 using the second drainage channel 300, power generator
It being arranged on the first drainage channel 200 and the second drainage channel 300, such flow can make power generator generate electricity, so as to
Achieve the purpose that utilize tidal power.
Tide and flow magnitude electricity generation system can be generated electricity using the drop of flood tide and the water level of ebb tide, at the incoming tide
Water is flowed into from the first drainage channel 200 and the second drainage channel 300 in cavity volume 400；When ebb tide, water is drained from second
Channel 300 flows out.
In the place that some waves are larger, what flow can continue enters from the first drainage channel 200, from the second drainage channel
300 outflows, lasting in this way generate electricity.
The structure that tide and flow magnitude electricity generation system use is simple, and maintenance cost is low, and the first drainage of setting on dykes and dams
200 and second drainage channel 300 of channel is simple and convenient；It can utilize that the flow on seashore or riverbank is larger but pressure difference is smaller
Feature generates electricity.
The tidal power generation used now is in conditional bay or tidal mouth building dykes and dams, gate and workshop, surrounds water
Library forms certain tidal range between reservoir level and off-lying sea tidal level, so as to which turbine-generator units is driven to generate electricity.
The tide and flow magnitude electricity generation system of the utility model are provided with compared to the tidal electricity generating apparatus used now
The characteristics of simple in structure, while maintenance is also simple, can substantially reduce the cost of the tidal power generation of power generation in this way；And tide and water
The region requirement of flow stage electricity generation system installation is not tight, can be installed, generated power for their own use according to the power demand of location；Remaining electricity
It can also surf the Internet, quick return on investment.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of tide and flow magnitude electricity generation system, which is characterized in that including power generation main body and power generator,
The cavity volume for accommodating flow is provided in the power generation main body, at least one use is provided in the power generation main body
In the first drainage channel and at least one the second drainage channel for being used to drawing flow into cavity volume that flow is introduced to cavity volume；
The power generator for power generation is provided in first drainage channel and/or the second drainage channel.
2. tide according to claim 1 and flow magnitude electricity generation system, which is characterized in that first drainage channel
First draining hole is connect with the cavity volume, and the power generator is arranged at the first draining hole.
3. tide according to claim 2 and flow magnitude electricity generation system, which is characterized in that first drainage channel from
One end is tapered into the first draining hole end.
4. tide according to claim 2 and flow magnitude electricity generation system, which is characterized in that second drainage channel
Second draining hole is located at the second drainage channel far from described cavity volume one end, and the power generator is arranged at the second draining hole.
5. tide according to claim 4 and flow magnitude electricity generation system, which is characterized in that second drainage channel from
One end is tapered into the second draining hole end.
6. tide according to claim 2 and flow magnitude electricity generation system, which is characterized in that the power generator is water wheels
Machine is provided with mounting hole in the power generation main body, and the rotary shaft of the hydraulic turbine is connect by the mounting hole with generator.
7. tide according to claim 4 and flow magnitude electricity generation system, which is characterized in that first draining hole is horizontal
Position is higher than second draining hole.
8. tide according to claim 1 and flow magnitude electricity generation system, which is characterized in that the power generator is turbine
Generator.
9. according to claim 1-8 any one of them tide and flow magnitude electricity generation system, which is characterized in that described first draws
Circulation road is multiple, and second drainage channel is multiple, and multiple first drainage channels and multiple second drainages are logical
Road is disposed alternately in the power generation main body.
10. according to claim 1-8 any one of them tide and flow magnitude electricity generation system, which is characterized in that described second
The longitudinal section of drainage channel is right angled triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721763617.4U CN207598414U (en) | 2017-12-15 | 2017-12-15 | Tide and flow magnitude electricity generation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721763617.4U CN207598414U (en) | 2017-12-15 | 2017-12-15 | Tide and flow magnitude electricity generation system |
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| Publication Number | Publication Date |
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| CN207598414U true CN207598414U (en) | 2018-07-10 |
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ID=62766065
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439730A (en) * | 2019-08-02 | 2019-11-12 | 庄茜茜 | Enhanced wave-power device |
-
2017
- 2017-12-15 CN CN201721763617.4U patent/CN207598414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439730A (en) * | 2019-08-02 | 2019-11-12 | 庄茜茜 | Enhanced wave-power device |
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Address after: 311200 north of 2 Road south of Xiaoshan District Economic Development Zone, Hangzhou, Zhejiang, 105 floor 1, 4 building, 14 Road East. Patentee after: ZHEJIANG LIS ENERGY SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 361000 104/105 unit 23, Wang Hai Road, software park, Xiamen, Fujian. Patentee before: XIAMEN LISO TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20220921 Address after: Room 01-10, Area A, 12th Floor, Zhongcai Building, No. 68 Tonghe Road, Xixing Street, Binjiang District, Hangzhou City, Zhejiang Province, 310051 Patentee after: Zhejiang Huineng Energy Technology Co.,Ltd. Address before: 311200 north of 2 Road south of Xiaoshan District Economic Development Zone, Hangzhou, Zhejiang, 105 floor 1, 4 building, 14 Road East. Patentee before: ZHEJIANG LIS ENERGY SCIENCE & TECHNOLOGY Co.,Ltd. |