CN201250765Y - Assembly type wind generating set - Google Patents

Assembly type wind generating set Download PDF

Info

Publication number
CN201250765Y
CN201250765Y CNU2008201875941U CN200820187594U CN201250765Y CN 201250765 Y CN201250765 Y CN 201250765Y CN U2008201875941 U CNU2008201875941 U CN U2008201875941U CN 200820187594 U CN200820187594 U CN 200820187594U CN 201250765 Y CN201250765 Y CN 201250765Y
Authority
CN
China
Prior art keywords
wind
generator unit
driven generator
assembly type
generating set
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.)
Expired - Fee Related
Application number
CNU2008201875941U
Other languages
Chinese (zh)
Inventor
李静
井明波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Anhua New Energy Equipment Co., Ltd.
Original Assignee
QINGDAO ANHUA NEW ENERGY EQUIPMENT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by QINGDAO ANHUA NEW ENERGY EQUIPMENT CO Ltd filed Critical QINGDAO ANHUA NEW ENERGY EQUIPMENT CO Ltd
Priority to CNU2008201875941U priority Critical patent/CN201250765Y/en
Application granted granted Critical
Publication of CN201250765Y publication Critical patent/CN201250765Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/76Power conversion electric or electronic aspects

Abstract

The utility model belongs to the field of a wind motor, particularly relating to a high-power assembly type wind generating set. The utility model comprises a wind generator unit and a rotary column; and the wind generator unit comprises a wind wheel, a generator and an engine room. The utility model is characterized in that more than two wind generator units are fixed on the rotary column by a support frame and form a symmetrical structure; the wind generator unit on the top end is directly arranged on the top of the rotary column; the other wind generator units are arranged at the end part of the support frame; the support frame can be arranged horizontally or in stellated or divergent shape; the rotary column is provided with a general yaw device which comprises an impeller, an impeller support frame, a worm wheel and a worm and is connected with a tower pole or a tower frame by a roller bearing; each wind generator unit can be respectively provided with a braking device, which covers small area, makes the best of structural space to increase sweeping area and has high mechanical stability. Consequently, larger power output can be achieved and the work is safe and credible.

Description

The assembly type wind power generating set
Technical field
The utility model belongs to the wind motor field, relates in particular to a kind of powerful assembly type wind power generating set.
Background technique
Wind energy has become the focus of human development as reproducible eco-friendly power source, and existing wind generating unit mainly comprises supporting frame, wind wheel, generator and to wind apparatus, mostly is the direct driving type wind driven generator that small-power runs up.And present combination wind generator group mostly is positive and negative rotation and a plurality of wind wheel drive a generator by belt pulley form, on March 20th, 1996, disclosed Chinese patent application 94231576.6 disclosed a kind of combination wind generator, to be that the main shaft of magnetogenerator and wind wheel is equidistant be fixed on the transverse slat feature, the stator of magnetogenerator is fixed on the main shaft, the phoenix leaf is fixed on the rotor, its termination face is equipped with belt pulley, big small belt pulley on its spindle nose of adjacent wind wheel is oppositely to install, structure on the belt pulley is identical with structure on the magnetogenerator belt pulley, this wind power generating set and underuse its structure space and increase and sweep and area, thereby can't obtain best power output, its floor space is big in addition, mechanical stability is not high, and safety reliability is relatively poor, influences power output.
Summary of the invention
The purpose of this utility model is to overcome above defective, and a kind of assembly type wind power generating set is provided, and its floor space is little, making full use of structure space increases and sweeps and area, and have higher mechanical stability, thereby obtain bigger power output, safe and reliable.
The technological scheme that the utility model adopted is as follows:
A kind of assembly type wind power generating set comprises wind-driven generator unit and the rotatable tower tube be made up of wind wheel, generator and cabin, it is characterized in that plural wind-driven generator unit is fixed on the rotatable tower tube by supporting frame, forms symplex structure.
Described assembly type wind power generating set, the wind-driven generator unit on top can be set directly at rotatable tower tube top, and remaining wind-driven generator unit is arranged on the end of supporting frame.
Described assembly type wind power generating set, supporting frame can be horizontally disposed with, and also can become starlike divergent shape setting.
Described assembly type wind power generating set, the end of wind-driven generator unit setting supporting frame separately.
Described assembly type wind power generating set always is provided with on the rotatable tower tube wind apparatus is made up of impeller, impeller supporting frame, worm gear and worm screw.
Described assembly type wind power generating set, rotatable tower tube can be connected with tower bar or pylon by tapered roller bearing.
Described assembly type wind power generating set, each wind-driven generator unit is provided with braking device respectively.
Described assembly type wind power generating set, in the cabin of each wind-driven generator unit electrical control circuit is set, its direct current of drawing output electric wire is pooled to the both positive and negative polarity bus respectively and guides to ground, or incorporate the ac power supply of Alternating Current Power Supply electrical network into, be pooled to total output bus row again and guide to ground.
Described assembly type wind power generating set, the length of supporting frame is unsuitable long, and each wind-driven generator unit individual operation does not disturb mutually.
Described assembly type wind power generating set, the model of each wind-driven generator unit can be identical or inequality, but should symmetry arrange the wind-driven generator unit of same model in rotary column tube both sides.
Described assembly type wind power generating set, the ac power supply of the Alternating Current Power Supply electrical network of output can be AC400V or AC230V.
During work; the wind-driven generator unit on preferred top is set directly at the top of rotatable tower tube; remaining wind-driven generator unit setting is fixed on the rotatable tower tube by supporting frame; form symplex structure; each wind-driven generator unit individual operation; be respectively equipped with braking device; do not disturb mutually; be provided with on the rotatable tower tube by impeller; the impeller supporting frame; worm gear and worm screw form always to wind apparatus; rotatable tower tube is connected with the tower bar by tapered roller bearing; always wind apparatus is followed the tracks of wind direction and change enforcement wind; during proper functioning; the wind wheel of wind-driven generator unit is over against wind direction; the impeller plane of rotation is parallel with wind direction; can not rotate; if wind-driven generator unit wind wheel does not align wind direction; then impeller begins rotation under the wind-force effect; worm screw rotation on the impeller shaft drives worm gear; thereby the rotatable tower tube of worm gear drives rotates and makes wind wheel over against wind direction; the impeller plane of rotation is got back to the position parallel with wind direction again; at this moment; impeller is realized wind; so just, saved on each wind-driven generator unit to wind apparatus; reduced the manufacture cost of wind-driven generator, and increased the stability of system, each wind-driven generator unit all can carry out speed limit or shut down control by its braking device separately according to its needs; each wind-driven generator unit can be exported electric energy respectively, or merges together the output electric energy.
Assembly type wind power generating set of the present utility model, floor space is little, making full use of the framework space increases and sweeps and area, it is swept and area is the summation of each wind-driven generator unit wind wheel area, then its output power with sweep and area is directly proportional, can obtain bigger power output, it is simple in structure, good mechanical stability, safe and reliable, be convenient to make assembling, with low cost, with short production cycle, being suitable for mass production and industrial sector uses, can be widely used in the grassland, the mountain area, areas such as island frontier defense are fit to independently-powered use, are more suitable for and diesel generator, renewable energy sourcess such as solar cell are set up the wind energy turbine set that the system that provides multiple forms of energy to complement each other or construction are generated electricity by way of merging two or more grid systems.
Description of drawings
Fig. 1 is a wind-driven generator modular construction schematic representation;
Fig. 2 is embodiment's 1 structural representation;
Fig. 3 is embodiment's 1 plan view;
Fig. 4 is embodiment's 2 structural representations;
Fig. 5 is embodiment's 3 structural representations;
Fig. 6 is embodiment's 4 structural representations.
Among the figure, 1 wind wheel, 2 supporting frames, 3 rotatable tower tubes, 4 tapered roller bearings, 5 tower bars, 6 impellers, 7 worm screws, 8 worm gears, 9 impeller supporting frames, 10 cabins, 11 generators.
Embodiment
The utility model is described in further detail below in conjunction with drawings and embodiments:
Embodiment 1:
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of assembly type wind power generating set, comprise five by wind wheel 1, wind-driven generator unit and rotatable tower tube 3 that generator 11 and cabin 10 are formed, rotatable tower tube 3 is provided with the supporting frame 2 that four horizontal symmetrical are placed, the wind-driven generator unit on top is set directly at rotatable tower tube 3 tops, the symmetrical respectively end that is installed in four supporting frames 2, four remaining wind-driven generator unit, form star topology, be provided with on the rotatable tower tube 3 and comprise impeller 6, impeller supporting frame 9, worm gear 8 and worm screw 7 always to wind apparatus, rotatable tower tube 3 can be connected with tower bar 5 by tapered roller bearing 4, each wind-driven generator unit individual operation, do not disturb mutually, the model of each wind-driven generator unit is identical, and each wind-driven generator unit is respectively equipped with braking device, and in its cabin electrical control circuit is set, the direct current output electric wire of being drawn is pooled to the both positive and negative polarity bus respectively, guides to ground then.
When work, each wind-driven generator unit independent operation work is implemented wind by always wind apparatus being followed the tracks of wind direction like this, and during proper functioning, the wind wheel 1 of wind-driven generator unit is over against wind direction, and impeller 6 plane of rotation are parallel with wind direction, can not rotate.If wind-driven generator unit wind wheel 1 does not align wind direction; then impeller 6 begins rotation under the wind-force effect; worm screw 7 rotations on the impeller shaft drive worm gear 8; thereby worm gear 8 drives rotatable tower tube 3 rotations makes wind wheel over against wind direction; impeller 6 plane of rotation are got back to the position parallel with wind direction again; finish wind this moment; so just, saved on each wind-driven generator unit to wind apparatus; reduced the manufacture cost of wind-driven generator; and increased the stability of system; each wind-driven generator unit all can limit rotating speed by its braking device separately or shut down control according to its needs, and the electric energy exported respectively of each wind-driven generator unit merges together the output electric energy at last.
Embodiment 2:
With embodiment 1, different is, a kind of assembly type wind power generating set, comprise three by wind wheel 1, wind-driven generator unit and rotatable tower tube 3 that generator 11 and cabin 10 are formed, rotatable tower tube 3 is provided with the supporting frame 2 of the starlike divergent shape of one-tenth of two symmetries, the wind-driven generator unit on top is set directly at rotatable tower tube 3 tops, two remaining wind-driven generator unit symmetries are installed in the end of two supporting frames 2, in the cabin of each wind-driven generator unit electrical control circuit is set, its direct current of drawing output electric wire is exported the ac power supply of incorporating AC400V Alternating Current Power Supply electrical network into respectively, be pooled to total output bus row again and guide to ground, as shown in Figure 1 and Figure 4.
Embodiment 3:
With embodiment 2, different is, a kind of assembly type wind power generating set, comprise four by wind wheel 1, wind-driven generator unit and rotatable tower tube 3 that generator 11 and cabin 10 are formed, rotatable tower tube 3 tops are symmetrical arranged four star divergent shape supporting frames 2, four wind-driven generator unit symmetries are installed in the end of four supporting frames 2, in the cabin of each wind-driven generator unit electrical control circuit is set, its direct current of drawing output electric wire is exported the ac power supply of incorporating AC230V Alternating Current Power Supply electrical network into respectively, be pooled to total output bus row again and guide to ground, as Fig. 1 and shown in Figure 5.
Embodiment 4:
With embodiment 2, different is, a kind of assembly type wind power generating set, comprise five by wind wheel 1, three wind-driven generator unit and rotatable tower tube 3 that generator 11 and cabin 10 are formed, be symmetrical arranged four star divergent shape supporting frames 2 on the rotatable tower tube 3, the wind-driven generator unit on top is set directly at rotatable tower tube 3 tops, four remaining wind-driven generator unit are symmetricly set on the end of four supporting frames 2 respectively, in the cabin of each wind-driven generator unit electrical control circuit is set, its direct current of drawing output electric wire is pooled to the both positive and negative polarity bus respectively, guide to ground then, as Fig. 1 and shown in Figure 6.
Specific embodiment of the utility model has been announced its preferred implementation, but is not limited to this kind mode of execution.Those of ordinary skill in the art understands spirit of the present invention very easily according to the foregoing description, and makes different amplifications and variation, but only otherwise break away from spirit of the present invention, all in this patent protection domain.

Claims (8)

1, a kind of assembly type wind power generating set, comprise wind-driven generator unit and the rotatable tower tube formed by wind wheel, generator and cabin, it is characterized in that: plural wind-driven generator unit is fixed on the rotatable tower tube by supporting frame, forms symplex structure.
2, assembly type wind power generating set according to claim 1 is characterized in that: the wind-driven generator unit on top is set directly at rotatable tower tube top, and remaining wind-driven generator unit is arranged on the end of supporting frame.
3, assembly type wind power generating set according to claim 1 is characterized in that: supporting frame is horizontally disposed with or becomes starlike divergent shape setting.
4, assembly type wind power generating set according to claim 1 is characterized in that: the end of wind-driven generator unit setting supporting frame separately.
5, assembly type wind power generating set according to claim 1 is characterized in that: always be provided with on the rotatable tower tube wind apparatus is made up of impeller, impeller supporting frame, worm gear and worm screw.
6, assembly type wind power generating set according to claim 1 is characterized in that: rotatable tower tube is connected with tower bar or pylon by tapered roller bearing.
7, assembly type wind power generating set according to claim 1 is characterized in that: each wind-driven generator unit is provided with braking device respectively.
8, assembly type wind power generating set according to claim 1, it is characterized in that: in the cabin of each wind-driven generator unit electrical control circuit is set, its direct current of drawing output electric wire is pooled to the both positive and negative polarity bus respectively and guides to ground, or export the ac power supply of incorporating the Alternating Current Power Supply electrical network into, be pooled to total output bus row again and guide to ground.
CNU2008201875941U 2008-08-06 2008-08-06 Assembly type wind generating set Expired - Fee Related CN201250765Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201875941U CN201250765Y (en) 2008-08-06 2008-08-06 Assembly type wind generating set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201875941U CN201250765Y (en) 2008-08-06 2008-08-06 Assembly type wind generating set

Publications (1)

Publication Number Publication Date
CN201250765Y true CN201250765Y (en) 2009-06-03

Family

ID=40746439

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201875941U Expired - Fee Related CN201250765Y (en) 2008-08-06 2008-08-06 Assembly type wind generating set

Country Status (1)

Country Link
CN (1) CN201250765Y (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011106919A1 (en) * 2010-09-29 2011-09-09 道达(上海)风电投资有限公司 Wind generating device
CN102269113A (en) * 2011-08-19 2011-12-07 天津大学 Multi-rotor wind power generation system
CN102269116A (en) * 2011-08-19 2011-12-07 天津大学 Multi-rotor wind power generation system employing direct-current power transmission
CN102269111A (en) * 2011-08-19 2011-12-07 天津大学 Multi-rotor wind power generator system with cantilever beam
CN102269114A (en) * 2011-08-19 2011-12-07 天津大学 High-frequency multi-rotor wind power generation system
CN102269115A (en) * 2011-08-19 2011-12-07 天津大学 Multi-rotor wind power generation system with tail vane
CN102305187A (en) * 2011-08-19 2012-01-04 天津大学 Multi-rotor wind generating system provided with suspenders and capable of automatically facing wind
CN102305190A (en) * 2011-08-19 2012-01-04 天津大学 Multi-rotor wind generating system provided with horizontal connecting rods
CN102305172A (en) * 2011-08-19 2012-01-04 天津大学 Multi-rotor wind generating system with fixing rods
CN102305185A (en) * 2011-08-19 2012-01-04 天津大学 Multi-rotor wind generating system with suspenders
CN102305189A (en) * 2011-08-19 2012-01-04 天津大学 Multi-rotor wind generating system provided with suspenders and capable of automatically facing wind
CN102322400A (en) * 2011-08-19 2012-01-18 天津大学 A kind of many rotors wind-power generating system that has tail vane
CN102889182A (en) * 2012-09-29 2013-01-23 鼎维风源科技(北京)有限公司 Wind generating set
CN105041577A (en) * 2015-08-17 2015-11-11 浙江工业大学 Dish low-wind-speed wind driven generator
CN108700024A (en) * 2015-12-22 2018-10-23 维斯塔斯风力系统有限公司 The method of the wind turbine component of installation or dismounting multi-rotor wind turbine
CN110131107A (en) * 2019-05-22 2019-08-16 浙江海洋大学 A kind of sea-borne wind power generation apparatus
CN114620786A (en) * 2022-02-10 2022-06-14 常熟理工学院 Integrated water treatment device and treatment method based on wind power heating

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011106919A1 (en) * 2010-09-29 2011-09-09 道达(上海)风电投资有限公司 Wind generating device
CN102439289B (en) * 2010-09-29 2017-01-25 江苏道达海上风电工程科技有限公司 Wind generating device
US8952558B2 (en) 2010-09-29 2015-02-10 Jiangsu Daoda Offshore Wind Construction Technology Co., Limited Wind generating device
CN102439289A (en) * 2010-09-29 2012-05-02 道达(上海)风电投资有限公司 Wind generating device
CN102305189A (en) * 2011-08-19 2012-01-04 天津大学 Multi-rotor wind generating system provided with suspenders and capable of automatically facing wind
CN102269113A (en) * 2011-08-19 2011-12-07 天津大学 Multi-rotor wind power generation system
CN102305187A (en) * 2011-08-19 2012-01-04 天津大学 Multi-rotor wind generating system provided with suspenders and capable of automatically facing wind
CN102305190A (en) * 2011-08-19 2012-01-04 天津大学 Multi-rotor wind generating system provided with horizontal connecting rods
CN102305172A (en) * 2011-08-19 2012-01-04 天津大学 Multi-rotor wind generating system with fixing rods
CN102305185A (en) * 2011-08-19 2012-01-04 天津大学 Multi-rotor wind generating system with suspenders
CN102269114A (en) * 2011-08-19 2011-12-07 天津大学 High-frequency multi-rotor wind power generation system
CN102322400A (en) * 2011-08-19 2012-01-18 天津大学 A kind of many rotors wind-power generating system that has tail vane
CN102269111A (en) * 2011-08-19 2011-12-07 天津大学 Multi-rotor wind power generator system with cantilever beam
CN102269115A (en) * 2011-08-19 2011-12-07 天津大学 Multi-rotor wind power generation system with tail vane
CN102269116A (en) * 2011-08-19 2011-12-07 天津大学 Multi-rotor wind power generation system employing direct-current power transmission
CN102889182B (en) * 2012-09-29 2016-06-29 李征博 Wind power generating set
CN102889182A (en) * 2012-09-29 2013-01-23 鼎维风源科技(北京)有限公司 Wind generating set
CN105041577A (en) * 2015-08-17 2015-11-11 浙江工业大学 Dish low-wind-speed wind driven generator
CN108700024A (en) * 2015-12-22 2018-10-23 维斯塔斯风力系统有限公司 The method of the wind turbine component of installation or dismounting multi-rotor wind turbine
CN108700024B (en) * 2015-12-22 2019-12-10 维斯塔斯风力系统有限公司 Method for mounting or dismounting wind turbine components of a multi-rotor wind turbine
US10934999B2 (en) 2015-12-22 2021-03-02 Vestas Wind Systems A/S Methods for mounting or dismounting wind turbine components of a multirotor wind turbine
CN110131107A (en) * 2019-05-22 2019-08-16 浙江海洋大学 A kind of sea-borne wind power generation apparatus
CN114620786A (en) * 2022-02-10 2022-06-14 常熟理工学院 Integrated water treatment device and treatment method based on wind power heating

Similar Documents

Publication Publication Date Title
CN201250765Y (en) Assembly type wind generating set
JP2012511262A5 (en)
CN115085636B (en) Composite cooperative power generation device, control method and control system
CN207835390U (en) A kind of photovoltaic bracket that can utilize wind energy and solar energy simultaneously
CN106523284A (en) Automatic wind tracking wind-driven generator
CN107542624B (en) Solar energy and wind energy integrated power generation device
CN106936372B (en) A kind of wind light mutual complementing integral type electrification structure
CN201250764Y (en) Generator integrated with wind power generation, solar generation and lighting rod
CN202417835U (en) Vertical axis wind turbine integrated with solar power generation components
CN201260109Y (en) Multiple rotor combination type constant pressure DC electricity generation group
CN201714564U (en) Variable angle fan blade control device
CN201560892U (en) Wind generator blade and wind generator thereof
CN207145149U (en) The multidirectional power array wind generator device of high efficiency gentle breeze
CN211082138U (en) Special direction adjusting mechanism for wind driven generator
CN210531055U (en) Double-impeller driving device suitable for horizontal-shaft wind driven generator
CN104481812A (en) Wind generator
CN204327409U (en) Wind-driven generator
CN107237723A (en) The multidirectional power array wind generator device of high efficiency gentle breeze
CN202971042U (en) Tide and wind-force integration power generator
CN104976054A (en) Vertical axis wind turbine
CN202628388U (en) Ship-shaped blade vertical shaft type wind generator
CN205349613U (en) Make up three -dimensional aerogenerator
CN104716891A (en) Solar and wind power integrated generation device
CN213743822U (en) Wind power generation device
CN204408243U (en) A kind of solar wind force composite generating set

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
DD01 Delivery of document by public notice

Addressee: Liu Guangshuang

Document name: Notification that Application Deemed not to be Proposed

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 266022 ROOM 602, UNIT 1, BUILDING 2, NO.30, NEIMENGGU ROAD, QINGDAO CITY, SHANDONG PROVINCE TO: 266000 PHASE 1, NEW + HIGH-TECHNOLOGY PARK, NO.151, ZHUZHOU ROAD, LAOSHAN DISTRICT, QINGDAO CITY, SHANDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20100811

Address after: Zhuzhou Road, Laoshan District 266000 in Shandong city of Qingdao province high tech Park No. 151 A

Patentee after: Qingdao Anhua New Energy Equipment Co., Ltd.

Address before: 266022, room 1, unit 2, building 30, 602 Inner Mongolia Road, Qingdao, Shandong, China

Patentee before: Qingdao Anhua New Energy Equipment Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090603

Termination date: 20110806