CN109707568B - Fan power generation device - Google Patents
Fan power generation device Download PDFInfo
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- CN109707568B CN109707568B CN201811414349.4A CN201811414349A CN109707568B CN 109707568 B CN109707568 B CN 109707568B CN 201811414349 A CN201811414349 A CN 201811414349A CN 109707568 B CN109707568 B CN 109707568B
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- fan
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- fan set
- power generation
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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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- 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
- Y02E10/728—Onshore wind turbines
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The invention discloses a fan power generation device, which comprises a device box, wherein a placing cavity is arranged in the device box, a base is arranged in the placing cavity, a lifting rod is arranged at the upper end of the base, a horizontal supporting plate is arranged at the upper end of the lifting rod, a first fan set and a second fan set are symmetrically arranged at the upper end of the supporting plate, the size of fan blades of the fan is effectively increased through a two-stage folding structure on the fan blades of the first fan set and the second fan set, the power generation efficiency of the fan is improved when the fan generates power, when the fan power generation device is not used, the first fan set and the second fan set are properly accommodated in the device box by matching with a fan retracting structure and the lifting rod on the supporting plate, on the basis of considering small size, portability and accommodation of the fan power generation device, the working effect of the power generation fan is ensured, the wind energy conversion capability of the power generation fan is improved, and the power, the invention has simple structure, strong practicability and easy use and popularization.
Description
Technical Field
The invention relates to the field of fans, in particular to a fan power generation device.
Background
Wind power generation refers to converting kinetic energy of wind into electric energy. Wind energy is a clean and pollution-free renewable energy source, and the realization way of wind power generation mostly depends on equipment such as a fan and the like.
Traditional electricity generation fan is fixed and bulky, therefore its wind-force utilization effect is good, has multiple improved generation's small-size fan power generation facility now to satisfy the electricity generation demand in fields such as navigation, rescue, then along with the reduction of the volume of electricity generation fan, the fan page or leaf of fan also reduces by a wide margin, leads to its wind power generation efficiency not high, is difficult to on the basis of guaranteeing portable, accomodating, guarantees the working effect of electricity generation fan.
Disclosure of Invention
The invention aims to provide a fan power generation device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a fan power generation facility, includes the device case, the device incasement is equipped with places the chamber, and the upper end of device case is equipped with the opening, it is equipped with the base to place the intracavity, and base fixed mounting is in placing the chamber bottom, the upper end of base is equipped with the lifter, and the upper end of lifter is equipped with the horizontally backup pad, and the upper end symmetry of backup pad is equipped with a fan group and No. two fan groups, be equipped with the withdrawal structure of a fan group and No. two fan groups in the backup pad, a fan group and No. two fan groups all include a plurality of flabellums and support frame, all are equipped with the two-stage on one of them fan group and No. two fan groups's the flabellum and fold the structure, battery in a fan group and No. two fan group electric connection device cases, the upper end junction of backup pad.
As a further scheme of the invention: the number of the fan blades on the first fan set and the second fan set is three.
As a still further scheme of the invention: the storage battery is installed in the base of the placing cavity.
As a still further scheme of the invention: the retraction structure on the first fan set and the second fan set comprises supporting blocks. Mounting hole and collet, the support frame lower extreme fixed mounting of a fan group and No. two fan groups is equipped with the same mounting hole with supporting shoe cross-sectional size in the backup pad on the supporting shoe, the through-hole of mounting hole for running through the backup pad, the lower extreme of mounting hole is equipped with the collet, be equipped with on the collet with supporting shoe assorted fixed slot, the one end of collet articulates at the backup pad lower extreme, the other end of collet passes through fixed pin fixed connection backup pad lower extreme.
As a still further scheme of the invention: the fan blades on the first fan set and the second fan set respectively comprise a first-stage fan blade, a second-stage fan blade and a third-stage fan blade, a telescopic cavity is formed in the first-stage fan blade, the second-stage fan blade is installed in the telescopic cavity in the first-stage fan blade, a mounting hole is formed in the lower end of the second-stage fan blade, a positioning bolt matched with the mounting hole is arranged on the outer side of the first-stage fan blade, the second-stage fan blade is detachably fixed on the first-stage fan blade through the positioning bolt and a nut which penetrate through the mounting hole, and the upper end of the second-stage fan blade is connected with the third-stage.
As a still further scheme of the invention: the angle adjusting device of the upper end junction of backup pad and lifter includes a dispatch regulation section of thick bamboo, No. two axles, an axle and knob, backup pad lower extreme center department is equipped with the spread groove, and the upper end of a dispatch regulation section of thick bamboo is located the spread groove, and the lower extreme fixed connection of a dispatch regulation section of thick bamboo is in the lifter upper end, the backup pad is through No. two helical gears that the level set up in the hub connection dispatch regulation section of thick bamboo of No. two axles, be equipped with in the dispatch regulation section of thick bamboo with No. two helical gears engaged with vertical helical gear, a helical gear connection stretches out a No. one axle outside the dispatch regulation section of thick bamboo, installs the knob on an.
As a still further scheme of the invention: and a locking mechanism is arranged on the first shaft.
As a still further scheme of the invention: and the middle part of the upper end of the supporting plate is provided with a wind vane.
Compared with the prior art, the invention has the beneficial effects that: the fan blade folding structure has the advantages that the size of the fan blades is effectively increased through the two-stage folding structure on the fan blades of the first fan set and the second fan set, the power generation efficiency of the fan is improved when the fan generates power, the fan blades are easy to fold when not in use, the space occupied by the fan blades is reduced to the maximum extent, the first fan set and the second fan set are properly accommodated in the accommodating cavity of the device box and are rapidly assembled in place during working, the working effect of the power generation fan is ensured on the basis of considering the small size, convenience in carrying and accommodation of the fan power generation device, the wind energy conversion capacity of the power generation fan is improved, and the power generation fan can more stably meet various different use requirements.
Drawings
Fig. 1 is a schematic structural diagram of a fan power generation device.
Fig. 2 is a schematic structural view of a fan blade in a fan power generation device.
Fig. 3 is a schematic structural diagram of a bottom support in the fan power generation device.
Fig. 4 is a schematic structural view of an angle adjusting device in a fan power generation device.
Wherein: the device comprises a device box 1, a base 2, a placing cavity 3, an angle adjusting device 4, a support frame 5, a second fan set 6, a wind vane 7, a first fan set 8, a first-stage fan blade 81, a second-stage fan blade 82, a third-stage fan blade 83, a telescopic cavity 84, a positioning bolt 85, a nut 86, a mounting hole 87, a damping hinge 88, a support plate 9, a lifting rod 10, a storage battery 11, a support block 12, a fixing pin 13, a fixing groove 14, a bottom support 15, a mounting hole 16, a first helical gear 17, a first shaft 18, a knob 19, an angle adjusting cylinder 20, a connecting groove 21, a second shaft 22 and a second helical gear 23.
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.
Example 1:
referring to fig. 1 to 3, in the embodiment of the present invention, a fan power generation apparatus includes an apparatus box 1, a placing cavity 3 is provided in the apparatus box 1, an opening is provided at an upper end of the apparatus box 1, a base 2 is provided in the placing cavity 3, the base 2 is fixedly installed at a bottom of the placing cavity 3, a lifting rod 10 is provided at an upper end of the base 2, a horizontal support plate 9 is provided at an upper end of the lifting rod 10, a first fan set 8 and a second fan set 6 are symmetrically provided at an upper end of the support plate 9, a retraction structure of the first fan set 8 and the second fan set 6 is provided on the support plate 9, the first fan set 8 and the second fan set 6 both include a plurality of fan blades and a support frame 5, wherein two-stage folding structures are provided on the fan blades of the first fan set 8 and the second fan set 6, the first fan set 8 and the second fan set 6 are electrically connected to a storage battery 11 in the apparatus box 1, an angle adjustment device 4 is provided at a connection position of, receive the size of the effectual increase fan flabellum of folding structure through two-stage on fan group 8 and No. two fan group 6 flabellums, the generating efficiency of fan improves when the fan generates electricity, when need not to use, easily receive and fold, furthest reduces the space that the flabellum occupy, fan withdrawal structure and lifter 10 on the cooperation backup pad 9, with taking in proper place of fan group 8 and No. two fan group 6 in placing chamber 3 of device case 1, and the equipment of quick during operation targets in place, take into account fan power generation facility small in size, and is convenient to carry, on the basis of accomodating, guarantee the working effect of electricity generation fan, promote the wind energy conversion ability of electricity generation fan, make the more stable user demand who satisfies multiple difference of electricity generation fan.
Preferably, the lifting rod 10 is a hydraulic telescopic rod, which is convenient for stability, control and support.
Preferably, the number of the fan blades on the first fan set 8 and the second fan set 6 is three.
The storage battery 11 is arranged in the base 2 of the placing cavity 3 and stores electric energy converted by the work of the first fan set 8 and the second fan set 6.
The retraction structures on the first fan set 8 and the second fan set 6 comprise supporting blocks 12. The lower ends of the supporting frames 5 of the first fan set 8 and the second fan set 6 are fixedly arranged on the supporting block 12, the supporting block 9 is provided with a mounting hole 16 which is the same as the cross section of the supporting block 12 in size, the mounting hole 16 is a through hole penetrating through the supporting block 9, the lower end of the mounting hole 16 is provided with a bottom support 15, the bottom support 15 is provided with a fixing groove 14 matched with the supporting block 12, one end of the bottom support 15 is hinged to the lower end of the supporting block 9, the other end of the bottom support 15 is fixedly connected with the lower end of the supporting block 9 through a fixing pin 13, when the fan generates electricity, the lower ends of the first fan set 8 and the second fan set 6 are fixed through the supporting block 12, the supporting block 12 penetrating through the mounting hole 16 of the supporting block 9 is positioned in the fixing groove 14, the outer wall of the supporting block 12 is tightly attached to the, the supporting block 12 is effectively fixed through the matching fixing groove 14 and the mounting hole 16, stable work of the first fan unit 8 and the second fan unit 6 is guaranteed, and when the fixing device is not needed to be used, the fixing of the fixing pin 13 and the supporting plate 9 is removed, so that the supporting block 12 is no longer supported by the bottom support 15. Thereby make supporting shoe 12 drive support frame 5 downstream from the mounting hole 16 of backup pad 9, after the elevating action at lifter 10 made backup pad 9 fall back and place chamber 3, make a fan group 8 and No. two fan groups 6 of backup pad 9 upper end shrink downwards again after that, reduce the required occupation space of a fan group 8 and No. two fan groups 6, make full use of places the limited space in chamber 3, make the device smaller and more exquisite, compact, the taking in and carrying of various demands of being convenient for.
The fan blades on the first fan set 8 and the second fan set 6 respectively comprise a first-stage fan blade 81, a second-stage fan blade 82 and a third-stage fan blade 83, a telescopic cavity 84 is arranged in the first-stage fan blade 81, the second-stage fan blade 82 is installed in the telescopic cavity 84 in the first-stage fan blade 81, a mounting hole 87 is formed in the lower end of the second-stage fan blade 82, a positioning bolt 85 matched with the mounting hole 87 is arranged on the outer side of the first-stage fan blade 81, the second-stage fan blade 82 is detachably fixed on the first-stage fan blade 81 through a positioning bolt 85 and a nut 86 penetrating through the mounting hole 87, the upper end of the second-stage fan blade 82 is connected with the third-stage fan blade 83 through a damping hinge 88, when the fan blades of the power generation fan are used, the second-stage fan blade 82 is firstly pulled out of the telescopic cavity 84 of the first-stage fan blade 81, the second-stage fan blade 82 is fixed through the positioning bolt 85, the second-stage, the three-level fan blade 83 faces the side of the coming phoenix, the auxiliary wind force supports the stability of the three-level fan blade 83, and the actual working area of the fan blade is greatly improved through the two-stage folding structure design of the three-level fan blade 83, the two-stage fan blade 82 and the one-stage fan blade 81, so that the working efficiency of the power generation fan is improved.
The angle adjusting device 4 at the joint of the upper ends of the supporting plate 9 and the lifting rod 10 comprises a scheduling adjusting cylinder 20, a second shaft 22, a first shaft 18 and a knob 19, wherein a connecting groove 21 is arranged at the center of the lower end of the supporting plate 9, the upper end of the scheduling adjusting cylinder 20 is positioned in the connecting groove 21, the lower end of the scheduling adjusting cylinder 20 is fixedly connected to the upper end of the lifting rod 10, the supporting plate 9 is connected with the second bevel gear 23 horizontally arranged in the scheduling adjusting cylinder 20 through the second shaft 22, a vertical first bevel gear 17 meshed with the second bevel gear 23 is arranged in the scheduling adjusting cylinder 20, the first bevel gear 17 is connected with a first shaft 18 extending out of the scheduling adjusting cylinder 20, the knob 19 is installed on the first shaft 18, the first shaft 18 drives the first bevel gear 17 to rotate through screwing the knob 19, and the second bevel gear 23 is driven to rotate through the meshing action of the first bevel gear 17 and the second bevel gear 23, no. two helical gears 23 drive backup pad 9 through No. two axles 22 and rotate to be convenient for carry out the regulation of horizontal angle to No. one fan group 8 and No. two fan groups 6 of backup pad 9 upper end, make No. one fan group 8 and No. two fan groups 6 be located suitable angle with the wind-force utilization, be convenient for go on of fan electricity generation.
The first shaft 18 is provided with a locking mechanism, and after the angle adjusting device 4 is adjusted to a proper angle, the angle adjusting device 4 is locked through a retracting mechanism on the first shaft 18, so that the optimal working angles of the first fan set 8 and the second fan set 6 are prevented from being changed by wind power.
Preferably, the locking mechanism is a fixed bolt that extends through the first shaft 18.
Example 2:
referring to fig. 1 to 3, an embodiment of the present invention performs function upgrade on a wind turbine generator based on embodiment 1, specifically:
the wind vane 7 is installed at the middle part of the upper end of the supporting plate 9, the directions of the working environments of the first fan set 8 and the second fan set 6 are accurately calibrated through the wind vane 7, a reference basis is conveniently provided for angle adjustment of the first fan set 8 and the second fan set 6, and the working efficiency of the fan power generation device is improved.
It should be noted that the wind energy of the fan of the present application is converted into electric energy and stored as an application of the prior art, the present application is provided with a device box 1, a placing cavity 3 is arranged in the device box 1, an opening is arranged at the upper end of the device box 1, a base 2 is arranged in the placing cavity 3, the base 2 is fixedly installed at the bottom of the placing cavity 3, a lifting rod 10 is arranged at the upper end of the base 2, a horizontal supporting plate 9 is arranged at the upper end of the lifting rod 10, a first fan set 8 and a second fan set 6 are symmetrically arranged at the upper end of the supporting plate 9, a retraction structure of the first fan set 8 and the second fan set 6 is arranged on the supporting plate 9, the first fan set 8 and the second fan set 6 both comprise a plurality of fan blades and a supporting frame 5, wherein two-stage folding structures are arranged on the fan blades of the first fan set 8 and the second fan set 6, the first fan set 8 and the second fan set 6 are electrically connected with a, the utility model discloses a fan assembly, including backup pad 9, lifter 10, fan set 6, the upper end junction of backup pad 9 and lifter 10 is equipped with angle adjusting device 4, receive the effectual size that increases the fan flabellum of folding structure through the two-stage on fan set 8 and No. two fan set 6 flabellums, improve the generating efficiency of fan when the fan generates electricity, when need not to use, easily receive and fold, furthest reduces the space that the flabellum occupy, fan withdrawal structure and lifter 10 on the cooperation backup pad 9, take in proper place a fan set 8 and No. two fan set 6 in placing chamber 3 of device case 1, and quick equipment targets in place at the during operation, small in size at fan power generation facility, portable, on the basis of accomodating, guarantee the work effect of generating fan, promote the wind energy conversion ability of generating fan, make the generating fan more stable the user demand that satisfies multiple difference.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A fan power generation device comprises a device box (1) and is characterized in that a placing cavity (3) is arranged in the device box (1), an opening is formed in the upper end of the device box (1), a base (2) is arranged in the placing cavity (3), the base (2) is fixedly installed at the bottom of the placing cavity (3), a lifting rod (10) is arranged at the upper end of the base (2), a horizontal supporting plate (9) is arranged at the upper end of the lifting rod (10), a first fan set (8) and a second fan set (6) are symmetrically arranged at the upper end of the supporting plate (9), retraction structures of the first fan set (8) and the second fan set (6) are arranged on the supporting plate (9), the first fan set (8) and the second fan set (6) respectively comprise a plurality of fan blades and a supporting frame (5), two-stage folding structures are arranged on the fan blades of the first fan set (8) and the second fan set (6), the first fan set (8) and the second fan set (6) are electrically connected with a storage battery (11) in the device box (1), an angle adjusting device (4) is arranged at the joint of the upper ends of the supporting plate (9) and the lifting rod (10), retraction structures on the first fan set (8) and the second fan set (6) comprise a supporting block (12), a mounting hole (16) and a bottom support (15), the lower ends of supporting frames (5) of the first fan set (8) and the second fan set (6) are fixedly mounted on the supporting block (12), the supporting plate (9) is provided with a mounting hole (16) which is the same as the cross section of the supporting block (12), the mounting hole (16) is a through hole penetrating through the supporting plate (9), the lower end of the mounting hole (16) is provided with the bottom support (15), a fixing groove (14) matched with the supporting block (12) is arranged on the bottom support (15), one end of the bottom support (15) is hinged to the lower, the other end of the bottom support (15) is fixedly connected with the lower end of the supporting plate (9) through a fixing pin (13), fan blades on the first fan set (8) and the second fan set (6) respectively comprise a first-stage fan blade (81), a second-stage fan blade (82) and a third-stage fan blade (83), a telescopic cavity (84) is formed in the first-stage fan blade (81), the second-stage fan blade (82) is installed in the telescopic cavity (84) in the first-stage fan blade (81), a mounting hole (87) is formed in the lower end of the second-stage fan blade (82), a positioning bolt (85) matched with the mounting hole (87) is arranged on the outer side of the first-stage fan blade (81), the second-stage fan blade (82) is detachably fixed on the first-stage fan blade (81) through a positioning bolt (85) and a nut (86) penetrating through the mounting hole (87), the upper end of the second-stage fan blade (82) is connected with the third-stage fan blade (83) through a damping hinge (88), and the angle adjusting device (4) at Adjust a section of thick bamboo (20), No. two axle (22), axle (18) and knob (19), the upper end mid-mounting of backup pad (9) has wind vane (7).
2. The fan power generation device according to claim 1, wherein the number of the fan blades on the first fan set (8) and the second fan set (6) is three.
3. A fan power plant according to claim 1, characterised in that the accumulator (11) is mounted in the base (2) of the housing (3).
4. The fan power generation device according to claim 1, wherein a connecting groove (21) is formed in the center of the lower end of the supporting plate (9), the upper end of the scheduling adjusting cylinder (20) is located in the connecting groove (21), the lower end of the scheduling adjusting cylinder (20) is fixedly connected to the upper end of the lifting rod (10), the supporting plate (9) is connected with a second helical gear (23) horizontally arranged in the scheduling adjusting cylinder (20) through a second shaft (22), a first vertical helical gear (17) meshed with the second helical gear (23) is arranged in the scheduling adjusting cylinder (20), the first helical gear (17) is connected with a first shaft (18) extending out of the scheduling adjusting cylinder (20), and a knob (19) is mounted on the first shaft (18).
5. Fan power plant according to claim 1, characterized in that a wind vane (7) is mounted in the middle of the upper end of the support plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811414349.4A CN109707568B (en) | 2018-11-26 | 2018-11-26 | Fan power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811414349.4A CN109707568B (en) | 2018-11-26 | 2018-11-26 | Fan power generation device |
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| CN109707568A CN109707568A (en) | 2019-05-03 |
| CN109707568B true CN109707568B (en) | 2020-09-08 |
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| CN201811414349.4A Active CN109707568B (en) | 2018-11-26 | 2018-11-26 | Fan power generation device |
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| TWI736284B (en) * | 2020-05-25 | 2021-08-11 | 遠東科技大學 | Multi-use wind power generation structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6782667B2 (en) * | 2000-12-05 | 2004-08-31 | Z-Tek, Llc | Tilt-up and telescopic support tower for large structures |
| WO2010136026A2 (en) * | 2009-05-29 | 2010-12-02 | Ebf Dresden Gmbh | Device for inspection and maintenance work on rotor blades and/or the tower surface of large wind power plants, particularly off-shore plants |
| CN101619711B (en) * | 2009-07-13 | 2012-08-08 | 北京动力京工科技有限公司 | Complementary power supply system of movable wind generation, solar generation and vehicle starting/generation |
| CN101718256B (en) * | 2010-01-08 | 2012-07-04 | 中船重工(重庆)海装风电设备有限公司 | Novel wind wheel and wind generating set |
| CN203946450U (en) * | 2013-12-04 | 2014-11-19 | 云南煤业能源股份有限公司 | A kind of self-unloading lift van |
| CN204549819U (en) * | 2015-04-08 | 2015-08-12 | 湖南华侨建设开发集团有限公司 | A kind of hoisting type transporter |
| CN104976073A (en) * | 2015-07-03 | 2015-10-14 | 朱洋 | Vehicle-mounted wind power generation device |
| CN105464885A (en) * | 2015-12-03 | 2016-04-06 | 上海煜南信息科技有限公司 | Riverway river water flow speed increasing system |
| CN108301971A (en) * | 2018-03-20 | 2018-07-20 | 盐城工学院 | Micro wind turbine generator antioverloading wind wheel structure and micro wind turbine generator |
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Effective date of registration: 20200812 Address after: Room 602, building 21, No. 369, Lushan Road, high tech Zone, Suzhou City, Jiangsu Province Applicant after: Zero carbon world (Suzhou) energy saving Technology Co., Ltd Address before: 312300 Fuli Village Fuxing 2-2, Lingnan Township, Shangyu City, Shaoxing City, Zhejiang Province Applicant before: Xu Jianlin |
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