CN111664055A - Lubricated wisdom city device of automatic clearance of heat that rotatory friction produced - Google Patents
Lubricated wisdom city device of automatic clearance of heat that rotatory friction produced Download PDFInfo
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- CN111664055A CN111664055A CN202010526924.0A CN202010526924A CN111664055A CN 111664055 A CN111664055 A CN 111664055A CN 202010526924 A CN202010526924 A CN 202010526924A CN 111664055 A CN111664055 A CN 111664055A
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- lubricated
- swing joint
- rotation
- movably connected
- track
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- 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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- 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
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/50—Maintenance or repair
- F03D80/55—Cleaning
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- 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
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- 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)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention belongs to the technical field of smart cities, and discloses a smart city device for automatically cleaning and lubricating heat generated by rotary friction, which comprises a generator, wherein the right side inside the generator is movably connected with a conversion bin, the left side of the generator is movably connected with a rotating bin, the left side of the rotating bin is movably connected with a fan blade, the inside of the generator is movably connected with a rotating shaft, the upper part of the rotating bin is movably connected with a temperature control track, the upper part inside the rotating bin is movably connected with a lubricating plate, and the inside of the rotating bin is movably connected with a constant temperature plate. The inside to rotating the storehouse begins to wash the greasy dirt on the surface of axis of rotation etc to further drive axis of rotation self through the rotation of fan leaf and rotate, through the quick greasy dirt on washing axis of rotation surface etc. of the rotation of the self of axis of rotation, thereby reached and detached the greasy dirt on axis of rotation surface fast, improved rotation efficiency and generating efficiency.
Description
Technical Field
The invention relates to the technical field of smart cities, in particular to a smart city device for automatically cleaning and lubricating heat generated by rotary friction.
Background
The smart city is fully applied to various industries of the city by utilizing a new generation of information technology, realizes the deep integration of informatization, industrialization and urbanization, is beneficial to relieving large urban diseases, improves the urbanization quality, realizes fine and dynamic management, improves the urban management efficiency, improves the quality of life of citizens and the like.
Wind power generation is one of the important energy sources in wisdom city, wind power generation converts wind energy into electric energy through the rotation of flabellum and utilizes, rotatory reduction friction as far as possible that needs in the electricity generation, increase the generating efficiency, however, the general frame position of wind power generation is higher, expose also easily to lead to the inside pivot friction increase of frame in the long-term outdoors, the manual work is not convenient to be cleared up, lead to the generating efficiency to reduce, to above-mentioned problem, so we have proposed the lubricated wisdom city device of automatic clearance of heat that rotatory friction produced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the smart city device capable of automatically cleaning and lubricating heat generated by rotary friction, which has the advantages of reducing friction, improving power generation efficiency and the like, and solves the problem of difficult lubrication.
(II) technical scheme
In order to achieve the purposes of reducing friction, improving power generation efficiency and the like, the invention provides the following technical scheme: a smart city device capable of automatically cleaning and lubricating heat generated by rotary friction comprises a generator, wherein a conversion bin is movably connected to the right side inside the motor, a rotating bin is movably connected to the left side of the generator, a fan blade is movably connected to the left side of the rotating bin, a rotating shaft is movably connected to the inside of the generator, a temperature control track is movably connected to the upper side of the rotating bin, a lubricating plate is movably connected to the upper side inside the rotating bin, a constant temperature plate is movably connected to the inside of the rotating bin, a sewage discharging bin is movably connected to the lower side of the rotating bin, a sewage discharging track is movably connected to the lower side of the rotating bin, a cleaning pipe is movably connected to the lower side of the generator, a lubricating pipe is movably connected to the right side of the cleaning pipe, a conveying electric pipe is movably connected to the right side of the lubricating pipe, and a cleaning track, and a lubricating track is movably connected between the lubricating pipe and the rotating bin.
Preferably, the temperature control track is movably connected with a temperature control rod, a temperature control clamping groove and a temperature control spring inside, and the temperature control track is electrically connected with the thermostatic plate.
Preferably, a sewage discharge pipe is movably connected between the rotating bin and the sewage discharge bin, so that sewage discharge is facilitated.
Preferably, the inside of the sewage discharge rail is movably connected with a sewage discharge sliding block and a sewage discharge spring, the sewage discharge sliding block is provided with a groove, and the lower part of the sewage discharge rail is movably connected with a clamping pipe and a clamping rod to ensure sewage discharge.
Preferably, a support rod is movably connected below the generator.
Preferably, the cleaning track is movably connected with a cleaning slide block and a cleaning spring inside.
Preferably, the lubricating slide block and the lubricating spring are movably connected inside the lubricating track.
(III) advantageous effects
Compared with the prior art, the invention provides a smart city device for automatically cleaning and lubricating heat generated by rotary friction, which has the following beneficial effects:
1. this lubricated wisdom urban device of automatic clearance of heat that rotatory friction produced, when rotating the inside rotation in storehouse through the axis of rotation, because the running friction is great, when leading to the heat that produces in the pivoted great, begin to carry washing liquid and lubricating oil to the generator at ground control scavenge pipe and lubricated pipe, the inside that the washing liquid enters into the rotation storehouse through the scavenge pipe earlier begins to wash the greasy dirt on the surface of axis of rotation etc. and further drive axis of rotation self through the rotation of fan leaf rotates, the quick greasy dirt on washing axis of rotation surface of rotation through the rotation of the self of axis of rotation etc., thereby reached and detached the greasy dirt on axis of rotation surface fast, improve rotation efficiency and generating efficiency.
2. This lubricated wisdom city device of automatic clearance of heat that rotatory friction produced, after through starting the scavenge pipe, the thermostatted plate of the inside swing joint in storehouse of rotating begins work, utilize the effect of thermostatted plate, it is the evaporation of water to rotate the storehouse inside fast, when the inside temperature in storehouse of rotating reachs certain, the inside swing joint's of lubricated track lubricated slider removes to the right side under atmospheric pressure's effect, compress the lubrication spring, make the through-hole position of lubricated slider and the coincidence of the mouth of pipe position of lubricated pipe, the inside lubricating oil of lubricated pipe enters into the inside lubricated axle surface of rotating of lubricated inboard, thereby the effect of the quick lubrication axis of rotation has been reached.
3. This lubricated wisdom city device of heat automatic clearance that rotatory friction produced, through when meetting weather when colder, the inside gas volume of control by temperature change track reduces, and the inside that the temperature control rod inserted the control by temperature change draw-in groove under the spring action of control by temperature change spring, and the thermostated plate begins work, prevents that the low temperature from leading to rotating the inside reduction generating efficiency that freezes in storehouse to reached and prevented that the low temperature from leading to the effect that rotation efficiency reduces.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged structural view of the sewage draining device of the present invention;
FIG. 3 is an enlarged view of the cleaning control structure of the present invention;
fig. 4 is an enlarged view of the lubrication control according to the present invention.
In the figure: 1-generator, 2-conversion bin, 3-rotation bin, 4-fan blade, 5-rotation shaft, 6-temperature control track, 7-lubricating plate, 8-constant temperature plate, 9-pollution discharge bin, 10-pollution discharge track, 11-cleaning pipe, 12-lubricating pipe, 13-electric conveying pipe, 14-cleaning track and 15-lubricating track.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a smart city device for automatically cleaning and lubricating heat generated by rotational friction comprises a generator 1, a support rod is movably connected below the generator 1, a conversion bin 2 is movably connected on the right side inside the generator 1, a rotation bin 3 is movably connected on the left side of the generator 1, a blow-off pipe is movably connected between the rotation bin 3 and the blow-off bin 9 for facilitating blow-off, a fan blade 4 is movably connected on the left side of the rotation bin 3, a rotation shaft 5 is movably connected inside the generator 1, the rotation shaft 5 converts wind power into electric energy through the conversion bin 2 and then conveys the electric energy to the ground through a conveying electric pipe 13, when the rotation shaft 5 rotates inside the rotation bin 3, due to large rotational friction, when the heat generated during rotation is large, a cleaning liquid and lubricating oil are conveyed to the generator 1 by controlling a cleaning pipe 11 and a lubricating pipe 12 on the ground, the top swing joint of rotating storehouse 3 has control by temperature change track 6, and the inside swing joint of control by temperature change track 6 has control by temperature change pole, control by temperature change draw-in groove and control by temperature change spring, is the electricity federation between control by temperature change track 6 and thermostated plate 8.
Rotate the inside top swing joint in storehouse 3 and have lubricated board 7, the inside swing joint who rotates storehouse 3 has thermostated plate 8, the below swing joint who rotates machine 1 has blowdown storehouse 9, the below swing joint who rotates storehouse 3 has blowdown track 10, the inside swing joint of blowdown track 10 has blowdown slider and blowdown spring, set up flutedly on the blowdown slider, the below swing joint of blowdown track 10 has chucking pipe and chucking pole, guarantee the blowdown, the below swing joint of generator 1 has scavenge pipe 11, the lubricated pipe 12 of right side swing joint of scavenge pipe 11, the right side swing joint of lubricated pipe 13 has delivery electric pipe 13, swing joint has cleaning track 14 between scavenge pipe 11 and the blowdown storehouse 9, cleaning track 14's inside swing joint has cleaning slide and cleaning spring, lubricated pipe 12 and rotate the swing joint between the storehouse 3 and have lubricated track 15, the inside swing joint of lubricated track 15 has lubricated slider and lubricating spring.
The working principle is as follows: after the generator 1 is installed, the rotation of the fan blade 4 is driven by wind power to further drive the rotation shaft 5 to rotate, the rotation shaft 5 converts the wind power into electric energy through the conversion bin 2 and then conveys the electric energy to the ground through the electric conveying pipe 13, when the rotation shaft 5 rotates in the rotation bin 3, because the rotation friction is large, when the heat generated during the rotation is large, the cleaning liquid and the lubricating oil are conveyed to the generator 1 by controlling the cleaning pipe 11 and the lubricating pipe 12 on the ground, the cleaning liquid firstly enters the rotation bin 3 through the cleaning pipe 11 to clean oil stains and the like on the surface of the rotation shaft 5, the rotation of the fan blade 4 further drives the rotation shaft 5 to rotate, the oil stains and the like on the surface of the rotation shaft 5 are quickly cleaned through the rotation of the rotation shaft 5, and the cleaning liquid is continuously filled into the rotation bin 3 along with the cleaning pipe 11, when the content of the cleaning liquid inside the rotary bin 3 reaches a certain weight.
The blowdown slide block movably connected inside the blowdown track 10 movably connected below the cleaning bin 3 moves towards the right side under the action of the gravity of cleaning liquid and compresses a blowdown spring simultaneously, so that the through hole position of the blowdown slide block is overlapped with the pipe orifice position of a blowdown pipe, a groove is formed in the blowdown slide block, a clamping track is movably connected below the blowdown track 10, the clamping track is movably connected with a cleaning pipe 11, when the cleaning pipe 11 is filled with cleaning liquid towards the inside of the rotating bin 3, a clamping rod movably connected inside the clamping track moves upwards under the action of the pressure of the cleaning liquid and is clamped into the groove of the blowdown slide block, so that the sewage cleaned inside the rotating bin 3 enters the inside of the blowdown bin 9 through the blowdown pipe, and when the sewage inside the blowdown bin 9 reaches a certain value, the cleaning slide block movably connected inside the cleaning track 14 is driven to move towards the right side under the action of the sewage pressure to, the position of the through hole of the cleaning slide block is staggered with the position of the pipe orifice of the cleaning pipe 11, the group length cleaning pipe 11 continuously fills the cleaning liquid into the rotating bin 3, after the cleaning pipe 11 is started, the thermostatic plate 8 movably connected in the rotating bin 3 starts to work, the water inside the rotating bin 3 is quickly evaporated by utilizing the action of the thermostatic plate 8, when the temperature inside the rotating bin 3 reaches a certain value, the lubricating slide block movably connected in the lubricating track 15 moves to the right side under the action of air pressure, the lubricating spring is compressed, the position of the through hole of the lubricating slide block is superposed with the position of the pipe orifice of the lubricating pipe 12, the lubricating oil inside the lubricating pipe 12 enters the lubricating plate 7 to lubricate the surface of the rotating shaft 5, when the weather is cold, the volume of the air inside the temperature control track 6 is reduced, and the temperature control rod is inserted into the temperature control clamping groove under the elastic force of the temperature control spring, the thermostatic plate 8 starts to work, and the low temperature is prevented from causing the freezing inside the rotating bin 3 to reduce the generating efficiency.
In conclusion, this lubricated wisdom city device of heat automatic clearance that rotatory friction produced, when rotating storehouse 3 inside rotation through axis of rotation 5, because the running friction is great, when the heat that produces when leading to the pivoted is great, at ground control scavenge pipe 11 and lubricated pipe 12 and begin to carry washing liquid and lubricating oil to generator 1, the inside that the washing liquid enters into rotation storehouse 3 through scavenge pipe 11 earlier begins to wash the greasy dirt on axis of rotation 5's surface etc. and further drive axis of rotation 5 self through the rotation of fan leaf 4 and rotate, the quick greasy dirt on 5 surfaces of washing axis of rotation 5 of self through axis of rotation 5, thereby reached and detached 5 surperficial greasy dirt of axis of rotation fast, rotation efficiency and generating efficiency are improved.
This lubricated wisdom city device of automatic clearance of heat that rotatory friction produced, after 11 through starting the scavenge pipe, 3 inside swing joint's in storehouse thermostatted plate 8 that rotate begins work, utilize thermostatted plate 8's effect, it is the evaporation of water to rotate 3 inside in storehouse fast, reach certain time when rotating 3 inside temperatures in storehouse, lubricated 15 inside swing joint's in lubricated track lubricated slider removes to the right side under the effect of atmospheric pressure, compress the lubrication spring, make the through-hole position of lubricated slider and the coincidence of the mouth of pipe position of lubricated pipe 12, the inside lubricating oil of lubricated pipe 12 enters into lubricated 7 inside lubricated 5 surfaces of axis of rotation of lubricating plate, thereby the effect of lubricated axis of rotation 5 fast has been reached.
This lubricated wisdom city device of heat automatic clearance that rotatory friction produced, through when meetting weather when colder, the inside gaseous volume of temperature control track 6 reduces, and the control by temperature change pole inserts the inside of control by temperature change draw-in groove under the spring action of control by temperature change spring, and thermostated plate 8 begins work, prevents that low temperature from leading to rotating 3 inside freezing reduction generating efficiency in storehouse to reached and prevented that low temperature from leading to the effect that rotation efficiency reduces.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a lubricated wisdom city device of heat automatic clearance that spin friction produced, includes generator (1), its characterized in that: the utility model discloses a solar energy water heater, including electrified motor (1) inside right side swing joint have conversion storehouse (2), the left side swing joint of generator (1) has rotation storehouse (3), and the place rotates the left side swing joint in storehouse (3) has fan leaf (4), the inside swing joint of generator (1) has axis of rotation (5), the top swing joint that rotates storehouse (3) has control by temperature change track (6), the top swing joint that rotates storehouse (3) inside has lubricated board (7), the inside swing joint that rotates storehouse (3) has thermostated plate (8), the below swing joint of rotation machine (1) has blowdown storehouse (9), the below swing joint that rotates storehouse (3) has blowdown track (10), the below swing joint of generator (1) has scavenge pipe (11), the right side swing joint lubricated pipe (12) of scavenge pipe (11), the right side swing joint of lubricated pipe (13) has transport electric pipe (13), swing joint has cleaning track (14) between scavenge pipe (11) and blowdown storehouse (9), swing joint has lubricated track (15) between lubricated pipe (12) and rotation storehouse (3).
2. The apparatus of claim 1, wherein the heat generated by the rotational friction automatically cleans the lubricated smart city device by: the temperature control device is characterized in that a temperature control rod, a temperature control clamping groove and a temperature control spring are movably connected inside the temperature control track (6), and the temperature control track (6) and the thermostatic plate (8) are electrically connected.
3. The apparatus of claim 1, wherein the heat generated by the rotational friction automatically cleans the lubricated smart city device by: a sewage discharge pipe is movably connected between the rotating bin (3) and the sewage discharge bin (9).
4. The apparatus of claim 1, wherein the heat generated by the rotational friction automatically cleans the lubricated smart city device by: the inside swing joint of blowdown track (10) has blowdown slider and blowdown spring, has seted up the recess on the blowdown slider, the below swing joint of blowdown track (10) has chucking pipe and chucking pole.
5. The apparatus of claim 1, wherein the heat generated by the rotational friction automatically cleans the lubricated smart city device by: the lower part of the generator (1) is movably connected with a supporting rod.
6. The apparatus of claim 1, wherein the heat generated by the rotational friction automatically cleans the lubricated smart city device by: the interior of the cleaning track (14) is movably connected with a cleaning slide block and a cleaning spring.
7. The apparatus of claim 1, wherein the heat generated by the rotational friction automatically cleans the lubricated smart city device by: the lubricating slide block and the lubricating spring are movably connected inside the lubricating track (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010526924.0A CN111664055B (en) | 2020-06-11 | 2020-06-11 | Wind power generation device for cleaning and lubricating heat based on rotary friction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010526924.0A CN111664055B (en) | 2020-06-11 | 2020-06-11 | Wind power generation device for cleaning and lubricating heat based on rotary friction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111664055A true CN111664055A (en) | 2020-09-15 |
| CN111664055B CN111664055B (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010526924.0A Active CN111664055B (en) | 2020-06-11 | 2020-06-11 | Wind power generation device for cleaning and lubricating heat based on rotary friction |
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| Country | Link |
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| CN (1) | CN111664055B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207086A (en) * | 2020-09-23 | 2021-01-12 | 嘉兴珉瑶贸易有限公司 | Duplicator protection device for office supply air pressure clamping vibration quick cleaning |
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| CN210566145U (en) * | 2019-08-06 | 2020-05-19 | 浙江东冠通信技术股份有限公司 | Transfer case for smart city maintenance vehicle |
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| US20060078430A1 (en) * | 2004-10-12 | 2006-04-13 | Degroff William T | Ram air turbine over-speed protection using redundant yoke plate linear bearings |
| KR20130107042A (en) * | 2012-03-21 | 2013-10-01 | 주식회사 두산 | Lubrication system of aero generator using hydraulic brake |
| KR101885923B1 (en) * | 2017-01-02 | 2018-08-06 | 이종곤 | Washing apparatus using wind power |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112207086A (en) * | 2020-09-23 | 2021-01-12 | 嘉兴珉瑶贸易有限公司 | Duplicator protection device for office supply air pressure clamping vibration quick cleaning |
| CN112207086B (en) * | 2020-09-23 | 2022-06-24 | 武汉必胜复科技有限公司 | Duplicator protection device for office supply air pressure clamping vibration quick cleaning |
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| Publication number | Publication date |
|---|---|
| CN111664055B (en) | 2021-01-26 |
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Effective date of registration: 20201229 Address after: 472000 3rd floor, Huayang building, middle section of Gushan Road, Sanmenxia City, Henan Province Applicant after: DATANG SANMENXIA WIND POWER GENERATION Co.,Ltd. Address before: 311401 No.16 yewukou, Xianli village, Xindeng Town, Fuyang District, Hangzhou City, Zhejiang Province Applicant before: He Hongmiao |
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