CN102868173A - Distributive independent photovoltaic power generation system and method - Google Patents

Distributive independent photovoltaic power generation system and method Download PDF

Info

Publication number
CN102868173A
CN102868173A CN2012103095752A CN201210309575A CN102868173A CN 102868173 A CN102868173 A CN 102868173A CN 2012103095752 A CN2012103095752 A CN 2012103095752A CN 201210309575 A CN201210309575 A CN 201210309575A CN 102868173 A CN102868173 A CN 102868173A
Authority
CN
China
Prior art keywords
independent photovoltaic
photovoltaic generating
generating system
load
independent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012103095752A
Other languages
Chinese (zh)
Other versions
CN102868173B (en
Inventor
李明杰
徐宁
邱泉
冯超
宗凯丽
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.)
CHINA SOUTH CURTAIN WALL Co Ltd
Original Assignee
CHINA SOUTH CURTAIN WALL 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 CHINA SOUTH CURTAIN WALL Co Ltd filed Critical CHINA SOUTH CURTAIN WALL Co Ltd
Priority to CN201210309575.2A priority Critical patent/CN102868173B/en
Publication of CN102868173A publication Critical patent/CN102868173A/en
Application granted granted Critical
Publication of CN102868173B publication Critical patent/CN102868173B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers

Abstract

The invention discloses a distributive independent photovoltaic power generation system and method. The distributive independent power generation system comprises a plurality of independent photovoltaic power generation systems which are connected in parallel, wherein each independent photovoltaic power generation system is connected to a corresponding load, and the independent photovoltaic systems are controlled by an electric energy interaction management system; the electric energy interaction management system comprises a load on-off information acquisition unit and a storage battery electricity quantity information acquisition unit, wherein the load on-off information acquisition unit is used for acquiring on-off information of the loads, and the storage battery electricity quantity information acquisition unit is used for acquiring electricity quantity information of a storage battery in each independent photovoltaic power generation system; and the electric energy interaction management system further comprises a processing control module which is used for carrying out data processing on the on-off information and the electricity quantity information to output a control signal and carrying out on-off control on the inverter in each independent photovoltaic power generation system, so that the electricity quantity of the storage battery in each independent photovoltaic power generation system keeps at a balanced state.

Description

A kind of distributed independent photovoltaic generating system and electricity-generating method
Technical field
The present invention relates to field of solar thermal power generation, relate in particular to a kind of distributed independent photovoltaic generating system and electricity-generating method.
Background technology
Photovoltaic generating system is the electricity generation system that directly solar energy is converted to electric energy, and photovoltaic generating system is subject to numerous various users' favor because of reliability height, long service life, free from environmental pollution, energy Independent Power Generation, has vast potential for future development.
Angle of solar battery system can be applicable to every household at present, each domestic consumer photovoltaic battery panel is installed, and solar power generation is stored offer the low-power load use, uses such as low-power loads such as electricity-saving lamp, television set, fan, computer, mini-bars.
But present photovoltaic generating system is unit fully independently, can not be interconnected, fully isolated each other, the independent photovoltaic inverter can not be incorporated into the power networks, can only provide electric power by isolated operation, and the photovoltaic generating system carrying load ability of independent operating is very little, can not be with power larger air-conditioning and electric machinery load, and it is limited that unique user is installed the angle of solar battery system energy output, and bringing onto load is very short running time.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of distributed photovoltaic power generation system and electricity-generating method, be intended to solve the problem that existing photovoltaic generating system output power is low, power-on time is short.
Technical scheme of the present invention is as follows:
A kind of distributed independent photovoltaic generating system, wherein, it comprises some independent photovoltaic generating systems that are connected in parallel, and each independent photovoltaic generating system is connected in the corresponding load, and described independent photovoltaic generating system is controlled by an interaction management system;
Described interaction management system comprises a load start and stop information acquisition unit and accumulator electric-quantity information acquisition unit, described load start and stop information acquisition unit is used for gathering the start and stop information of load, and described accumulator electric-quantity information acquisition unit is used for the information about power of the storage battery of each independent photovoltaic generating system of collection; Described interaction management system also comprises a processing and control module, be used for described start and stop information and information about power are carried out data processing output control signal, inverter in the independent photovoltaic generating system is carried out on off control, make the accumulator electric-quantity of each independent photovoltaic generating system keep poised state.
Described distributed independent photovoltaic generating system wherein, is provided with wireless communication apparatus in the described load, and described wireless communication apparatus is used for the start and stop information of inductive load, and the start and stop information of load is sent to the interaction management system.
Described distributed independent photovoltaic generating system, wherein, described independent photovoltaic generating system also comprises photovoltaic battery panel, controller, described photovoltaic battery panel is used for solar energy is converted to electric energy, the electrical power storage that described controller is used for photovoltaic battery panel is produced is at storage battery, the electric energy that described controller also is used for storage battery is stored discharges to inverter, by inverter direct current is converted to alternating current for load.
Described distributed independent photovoltaic generating system, wherein, described load is electricity-saving lamp, television set, fan, computer, refrigerator, air-conditioning.
A kind of distributed independent photovoltaic electricity-generating method wherein, comprises step:
Some independent photovoltaic generating systems are connected in parallel, and each independent photovoltaic generating system is connected in the corresponding load, and described independent photovoltaic generating system is controlled by an interaction management system;
Described interaction management system gathers the start and stop information of load and the information about power of the storage battery in each independent photovoltaic generating system, described start and stop information and information about power are carried out data processing output control signal, inverter in the independent photovoltaic generating system is carried out on off control, make the accumulator electric-quantity of each independent photovoltaic generating system keep poised state.
Beneficial effect: distributed independent photovoltaic generating system of the present invention and electricity-generating method, independent photovoltaic generating system is connected in parallel, by the interaction management system inverter in independent photovoltaic generating system corresponding to load is carried out on off control and accumulator electric-quantity information is carried out data processing output control signal, inverter is carried out on off control, make the accumulator electric-quantity of each independent photovoltaic generating system keep poised state.The present invention independently photovoltaic system links together, and has set up stable electrical network, can start high power load, can save again electric energy loss, also makes the charge capacity of each independent photovoltaic generating system keep balance.
Description of drawings
Fig. 1 is the control chart of the distributed independent photovoltaic generating system of the present invention.
Fig. 2 is the electrograph that supplies of the distributed independent photovoltaic generating system of the present invention.
Fig. 3 is the structural representation of the independent photovoltaic generating system among the present invention.
Embodiment
The invention provides a kind of distributed independent photovoltaic generating system and electricity-generating method, clearer, clear and definite for making purpose of the present invention, technical scheme and effect, below the present invention is described in more detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
In conjunction with illustrated in figures 1 and 2, Fig. 1 and Fig. 2 are respectively the control chart of distributed independent photovoltaic generating system of the present invention and supply electrograph, as shown in the figure, described distributed independent photovoltaic generating system comprises: some independent photovoltaic generating systems that are connected in parallel 100, each independent photovoltaic generating system 100 is connected in the corresponding load 120, and each independent photovoltaic generating system 100 all carries out control and management by interaction management system 110.
The below is described in detail the each several part of distributed independent photovoltaic generating system of the present invention.
Independent photovoltaic generating system among the present invention; as shown in Figure 3; comprise storage battery 103; inverter 104; photovoltaic battery panel 101; controller 102; described photovoltaic battery panel 101 is used for solar energy is converted to electric energy; the electrical power storage that described controller 102 is used for photovoltaic battery panel 101 is produced is at storage battery 103; described controller 102 also is used for the electric energy that storage battery 103 stores is discharged to inverter 104; by inverter 104 direct current is converted to alternating current for load 120; the effect of this controller 102 is operating states of control whole system, and storage battery 103 is played additives for overcharge protection; the effect of over.Described controller 102 also should possess the function of temperature-compensating, namely be provided with a temperature inductor and thermostat unit, described temperature inductor can be sensed the temperature of controller, and described thermostat unit can heat controller or lower the temperature according to the temperature of sensing is in the safe temperature controller.
Interaction management system 110 among the present invention comprises a load start and stop information acquisition unit, is used for gathering the start and stop information of load; Described interaction management system 110 also comprises the accumulator electric-quantity information acquisition unit, is used for the information about power of the storage battery 103 of each independent photovoltaic generating system 100 of collection; Described interaction management system 110 also comprises a processing and control module, be used for the start and stop information and the information about power that collect are carried out data processing and output control signal, according to described control signal the inverter 104 of storage battery 103 correspondences is carried out on off control, make the accumulator electric-quantity of each independent photovoltaic generating system 100 keep poised state, for example the load as the user does not have not in use, its accumulator electric-quantity is higher, and the user is in and during working load, then accumulator electric-quantity is lower, according to these characteristics, the accumulator electric-quantity information that described interaction management system 110 collects, information about power is processed the output control signal, controlling some deposits inverter corresponding to the low storage battery of electric weight and quits work, namely allow deposit the low storage battery of electric weight stop the discharge, make and deposit the high storage battery preferential discharge of electric weight, startup for some high power loads, described interaction management system 110 can preferentially start by near the inverter this high power load, thereby avoids the electric energy loss of long distance power transmission.
Specifically, can be provided with wireless communication apparatus in each load 120, described wireless communication apparatus is used for the start and stop information of inductive load 120, and the start and stop information of load 120 is sent to interaction management system 110.Like this when load 120 starts or shuts down; the start and stop inductor of wireless communication apparatus is sensed the start and stop message of load; described wireless communication apparatus is sent to interaction management system 110 with this start and stop information; described interaction management system 110 is by after the processing of processing and control module; send the instruction of start and stop to inverter 104; for example when load 120 starts; start inverter 104; when load 120 is shut down; close inverter 104 or make inverter 104 enter into holding state; thereby according to the operating position of load 120, reduce the electric energy loss of inverter 104, saves energy.In addition, even more preferably the interaction management system is that the inverter near the independent photovoltaic generating system 100 is controlled, thereby namely improves control efficiency, can reduce again the waste of electric energy; One delay controller is set in the load 120, be used for the start and stop of time-delay control load 120, when load is opened or is closed, can not cut off the power supply immediately or switch on, thereby give wireless communication apparatus and certain processing time of interaction management system, the problem that causes power failure because of electrical network power output deficiency is avoided in the control inverter start and stop simultaneously, and the delay time of delay controller can be set to 2min.
Interaction management system 110 among the present invention adopts high-speed CPU microprocessor and high-precision A/D analog to digital converter, a microcomputer data acquisition and monitor control system, the quick current operating state of Real-time Collection independent photovoltaic generating system 100, thereby the situation according to load 120 and independent photovoltaic generating system 100 is regulated for each device in the independent photovoltaic generating system 100, in addition, described interaction management system can be managed a plurality of photovoltaic systems substation and far distance controlled concentratedly.
Inverter 104 among the present invention can adopt sinewave inverter; inverter 104 effects of the present invention are that the dc voltage that photovoltaic battery panel 101 produces is converted into AC output; the major requirement of inverter be reliable, efficient is high, wave distortion is little; power factor (PF) is high; aspect reliability and restorability, require inverter should have certain antijamming capability, adaptive capacity to environment, momentary overload capacity and various defencive function.
Based on said system, the present invention also provides a kind of distributed independent photovoltaic electricity-generating method, and it comprises step:
Some independent photovoltaic generating systems are connected in parallel, and each independent photovoltaic generating system is connected in the corresponding load, and described independent photovoltaic generating system is controlled by an interaction management system;
Described interaction management system gathers the start and stop information of load and the information about power of the storage battery in each independent photovoltaic generating system, described start and stop information and information about power are carried out data processing output control signal, inverter in the independent photovoltaic generating system is carried out on off control, make the accumulator electric-quantity of each independent photovoltaic generating system keep poised state.
In sum, photovoltaic generating system of the present invention and electricity-generating method, cross and radio to the interaction management system being distributed in the load start and stop information of independent photovoltaic generating system of every household and accumulator electric-quantity information exchange, by the interaction management system inverter in independent photovoltaic generating system corresponding to load is carried out on off control and according to accumulator electric-quantity information inverter corresponding to storage battery carried out on off control,, make the accumulator electric-quantity of each independent photovoltaic generating system keep poised state.The present invention independently photovoltaic system links together, and has set up stable electrical network, can start high power load, can save again electric energy loss, also makes the charge capacity of each independent photovoltaic generating system keep balance.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, for those of ordinary skills, can be improved according to the above description or conversion that all these improvement and conversion all should belong to the protection range of claims of the present invention.

Claims (5)

1. distributed independent photovoltaic generating system, it is characterized in that, it comprises some independent photovoltaic generating systems that are connected in parallel, and each independent photovoltaic generating system is connected in the corresponding load, and described independent photovoltaic generating system is controlled by an interaction management system;
Described interaction management system comprises a load start and stop information acquisition unit and accumulator electric-quantity information acquisition unit, described load start and stop information acquisition unit is used for gathering the start and stop information of load, and described accumulator electric-quantity information acquisition unit is used for the information about power of the storage battery of each independent photovoltaic generating system of collection; Described interaction management system also comprises a processing and control module, be used for described start and stop information and information about power are carried out data processing output control signal, inverter in the independent photovoltaic generating system is carried out on off control, make the accumulator electric-quantity of each independent photovoltaic generating system keep poised state.
2. distributed independent photovoltaic generating system according to claim 1, it is characterized in that, be provided with wireless communication apparatus in the described load, described wireless communication apparatus is used for the start and stop information of inductive load, and the start and stop information of load is sent to the interaction management system.
3. distributed independent photovoltaic generating system according to claim 1, it is characterized in that, described independent photovoltaic generating system also comprises photovoltaic battery panel, controller, described photovoltaic battery panel is used for solar energy is converted to electric energy, the electrical power storage that described controller is used for photovoltaic battery panel is produced is at storage battery, the electric energy that described controller also is used for storage battery is stored discharges to inverter, by inverter direct current is converted to alternating current for load.
4. distributed independent photovoltaic generating system according to claim 1 is characterized in that, described load is electricity-saving lamp, television set, fan, computer, refrigerator, air-conditioning.
5. a distributed independent photovoltaic electricity-generating method is characterized in that, comprises step:
Some independent photovoltaic generating systems are connected in parallel, and each independent photovoltaic generating system is connected in the corresponding load, and described independent photovoltaic generating system is controlled by an interaction management system;
Described interaction management system gathers the start and stop information of load and the information about power of the storage battery in each independent photovoltaic generating system, described start and stop information and information about power are carried out data processing output control signal, inverter in the independent photovoltaic generating system is carried out on off control, make the accumulator electric-quantity of each independent photovoltaic generating system keep poised state.
CN201210309575.2A 2012-08-28 2012-08-28 Distributive independent photovoltaic power generation system and method Expired - Fee Related CN102868173B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210309575.2A CN102868173B (en) 2012-08-28 2012-08-28 Distributive independent photovoltaic power generation system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210309575.2A CN102868173B (en) 2012-08-28 2012-08-28 Distributive independent photovoltaic power generation system and method

Publications (2)

Publication Number Publication Date
CN102868173A true CN102868173A (en) 2013-01-09
CN102868173B CN102868173B (en) 2015-05-13

Family

ID=47446854

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210309575.2A Expired - Fee Related CN102868173B (en) 2012-08-28 2012-08-28 Distributive independent photovoltaic power generation system and method

Country Status (1)

Country Link
CN (1) CN102868173B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104079239A (en) * 2014-06-07 2014-10-01 张祈泰 Multi-combination device of large-scale solar photovoltaic off-grid power generation system
CN104348244A (en) * 2013-07-26 2015-02-11 国电新能源技术研究院 Intelligent photovoltaic distribution type generating system
CN104426472A (en) * 2013-08-19 2015-03-18 天津永明新能源科技有限公司 Intelligent photovoltaic power generation system innovative application mode
CN104615094A (en) * 2014-11-24 2015-05-13 国网辽宁省电力有限公司锦州供电公司 City-class high-density multipoint distributed photovoltaic cluster monitoring method
CN104699015A (en) * 2013-12-06 2015-06-10 珠海格力电器股份有限公司 Distributed power generation based air-conditioning monitoring system and air conditioning system applying same
CN105162197A (en) * 2015-09-09 2015-12-16 北京无线电测量研究所 Power supply system and method of boundary layer wind-profile radar
CN107086655A (en) * 2017-05-18 2017-08-22 北京昶远科技有限公司 A kind of twin screw solar energy unmanned plane energy supplyystem
CN107171358A (en) * 2017-05-17 2017-09-15 欧贝黎新能源科技股份有限公司 A kind of distributed photovoltaic power generation method
CN108365638A (en) * 2018-05-04 2018-08-03 西南科技大学 Energy microgrid distributed power control system based on wireless sensor network
CN111464111A (en) * 2020-05-08 2020-07-28 深圳市拓瑞新能源科技有限公司 Solar power generation intelligent control system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2914445Y (en) * 2006-06-19 2007-06-20 新疆新能源研究所 Combined type triphase solar energy photovoltaic network-combining generating plant
CN101488668A (en) * 2008-04-30 2009-07-22 江苏南自通华新能源电力有限公司 Reconfigurable distributed access grid-connected inverter
CN202019213U (en) * 2011-05-13 2011-10-26 周锡卫 Offgrid group sharing solar power supply system
CN202145628U (en) * 2011-08-05 2012-02-15 王忠达 Photovoltaic power supply module and photovoltaic power system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2914445Y (en) * 2006-06-19 2007-06-20 新疆新能源研究所 Combined type triphase solar energy photovoltaic network-combining generating plant
CN101488668A (en) * 2008-04-30 2009-07-22 江苏南自通华新能源电力有限公司 Reconfigurable distributed access grid-connected inverter
CN202019213U (en) * 2011-05-13 2011-10-26 周锡卫 Offgrid group sharing solar power supply system
CN202145628U (en) * 2011-08-05 2012-02-15 王忠达 Photovoltaic power supply module and photovoltaic power system

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104348244A (en) * 2013-07-26 2015-02-11 国电新能源技术研究院 Intelligent photovoltaic distribution type generating system
CN104426472A (en) * 2013-08-19 2015-03-18 天津永明新能源科技有限公司 Intelligent photovoltaic power generation system innovative application mode
US10088187B2 (en) 2013-12-06 2018-10-02 Gree Electric Appliances, Inc. Of Zhuhai Monitoring system for air conditioning systems based on distributed power generation and air conditioning system using same
CN104699015A (en) * 2013-12-06 2015-06-10 珠海格力电器股份有限公司 Distributed power generation based air-conditioning monitoring system and air conditioning system applying same
CN104079239A (en) * 2014-06-07 2014-10-01 张祈泰 Multi-combination device of large-scale solar photovoltaic off-grid power generation system
CN104615094A (en) * 2014-11-24 2015-05-13 国网辽宁省电力有限公司锦州供电公司 City-class high-density multipoint distributed photovoltaic cluster monitoring method
CN105162197A (en) * 2015-09-09 2015-12-16 北京无线电测量研究所 Power supply system and method of boundary layer wind-profile radar
CN107171358A (en) * 2017-05-17 2017-09-15 欧贝黎新能源科技股份有限公司 A kind of distributed photovoltaic power generation method
WO2018209696A1 (en) * 2017-05-17 2018-11-22 欧贝黎新能源科技股份有限公司 Distributed photovoltaic power generation method
CN107086655A (en) * 2017-05-18 2017-08-22 北京昶远科技有限公司 A kind of twin screw solar energy unmanned plane energy supplyystem
CN108365638A (en) * 2018-05-04 2018-08-03 西南科技大学 Energy microgrid distributed power control system based on wireless sensor network
CN108365638B (en) * 2018-05-04 2023-06-16 西南科技大学 Energy micro-grid distributed power control system based on wireless sensor network
CN111464111A (en) * 2020-05-08 2020-07-28 深圳市拓瑞新能源科技有限公司 Solar power generation intelligent control system
CN111464111B (en) * 2020-05-08 2021-05-04 深圳市拓瑞新能源科技有限公司 Solar power generation intelligent control system

Also Published As

Publication number Publication date
CN102868173B (en) 2015-05-13

Similar Documents

Publication Publication Date Title
CN102868173B (en) Distributive independent photovoltaic power generation system and method
CN103595138B (en) A kind of smart micro-grid system
CN102931653B (en) Comprehensive coordination control method of wind-solar direct current micro-grid
CN103178553B (en) A kind of family expenses mixed power supply system
CN102005817A (en) Uninterruptible power supply device based on microgrid and dispatching control method thereof
CN103972976A (en) Electric energy supply system
CN103107600A (en) Intelligent charging and power supply system of internet of things and scheduling method thereof
EP2903216B1 (en) Management system, management method, and device
CN104092236A (en) Hybrid renewable energy and energy storage system power supply system and control method thereof
AU2020202251A1 (en) Power management method
CN104779634A (en) Micro-grid energy storage scheduling method
KR101682412B1 (en) Energy Storage System and method for operating thereof
CN205249120U (en) Family photovoltaic microgrid system
CN203377599U (en) Household wind solar energy storage micro-grid control system
CN202798105U (en) Wind and solar complemented intelligent control system of communication base station
CN202978292U (en) Intelligent energy storage system
Xu et al. Energy management and control strategy for DC micro-grid in data center
CN104300575A (en) Low-power distributed photovoltaic power generation system combined with energy storage battery
CN104539050A (en) Energy-information router and application system for managing electric energy network and information network
CN103840548B (en) A kind of transformer substation system with micro-grid system
CN203151120U (en) Household hybrid power supply system
CN203536974U (en) Local distributed grid-connected photovoltaic power supply system
CN205304370U (en) A intelligence distribution management ware for distributing solar photovoltaic electric power and commercial power
CN203522309U (en) Household solar power generation device for replacing commercial power
Chen et al. Energy management between power generation, storage, and consumption for building microgrid

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: Xinghua Road 518067 Guangdong city of Shenzhen Province, No. 6, building 6, 406-408 Library of the South China Sea

Applicant after: CHINA SUSTAINABLE CONSTRUCTION GROUP CO., LTD.

Address before: Xinghua Road 518067 Guangdong city of Shenzhen Province, No. 6, building 6, 406-408 Library of the South China Sea

Applicant before: China South Curtain Wall Co., Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: CHINA SOUTH CURTAIN WALL CO., LTD. TO: SHENZHEN LANBO LVJIAN GROUP CO., LTD.

CB03 Change of inventor or designer information

Inventor after: Qiu Quan

Inventor after: Feng Chao

Inventor after: Xing Caiqin

Inventor after: Jiang Sanyang

Inventor after: Zong Kaili

Inventor after: Xu Ning

Inventor before: Li Mingjie

Inventor before: Xu Ning

Inventor before: Qiu Quan

Inventor before: Feng Chao

Inventor before: Zong Kaili

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: LI MINGJIE XU NING QIU QUAN FENG CHAO ZONG KAILI TO: QIU QUAN FENG CHAO XING CAIQIN JIANG SANYANG ZONG KAILI XU NING

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150513

Termination date: 20170828