CN201037705Y - Light gathering type solar energy heat collector - Google Patents
Light gathering type solar energy heat collector Download PDFInfo
- Publication number
- CN201037705Y CN201037705Y CNU2007200050059U CN200720005005U CN201037705Y CN 201037705 Y CN201037705 Y CN 201037705Y CN U2007200050059 U CNU2007200050059 U CN U2007200050059U CN 200720005005 U CN200720005005 U CN 200720005005U CN 201037705 Y CN201037705 Y CN 201037705Y
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- CN
- China
- Prior art keywords
- light reflecting
- reflecting board
- energy heat
- solar collector
- focus
- 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
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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- Photovoltaic Devices (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The utility model discloses a focus solar-energy collector, comprising a light reflecting board; a solar-energy heat collecting pipe is arranged over the light reflecting board; the light reflecting board is of a parabola curved surface; the solar-energy heat collecting pipe is arranged near the focus axis of the parabola curved surface; an auxiliary reflecting board is arranged over the solar-energy heat collecting pipe. The sunlight irradiates the light reflecting board and is reflected by the light reflecting board and the auxiliary reflecting board, and then is focused on the solar-energy heat collecting pipe; the solar-energy heat collecting pipe is of high heat collecting efficiency and can produce a heat collecting medium of a higher temperature; the temperature range is from 120 DEG C-300 DEG C. The utility model can be widely used in industrial and trade fields such as optothermal power generation, cooling, grain heat-drying and deep processing, etc.
Description
Technical field
The utility model relates to a kind of solar energy optical-thermal conversion equipment, relates in particular to a kind of solar thermal collector.
Background technology
Along with the raising of development of science and technology and people's environmental consciousness, people are more and more general to the utilization of solar energy.At present, existing solar thermal collector principal mode has full glass tube heat collector, U type copper pipe heat collector, flat plate collector and heat pipe collector etc., mainly be used in the category that produces normal temperature hot water, the thermal-arrest medium temperature that produces is between 50 ℃～100 ℃ scope, collecting efficiency thermal-arrest medium temperature low, output is low, and its range of application is restricted.
Summary of the invention
The purpose of this utility model provides the high focus solar collector of thermal-arrest medium temperature of a kind of collecting efficiency height, generation.
The purpose of this utility model is achieved through the following technical solutions;
Focus solar collector of the present utility model comprises support, and described support is provided with light reflecting board, and the top of described light reflecting board is provided with solar energy heat collection pipe.
Described light reflecting board is the parabolic type curved surface, and described solar energy heat collection pipe is located at the focus near axis of parabolic type curved surface.
Described support is provided with the parabolic wire casing, and described light reflecting board is arranged on the parabolic wire casing.
Described parabolic wire casing is provided with hold down gag, and described light reflecting board is pressed on the parabolic wire casing by hold down gag.
The top of described solar energy heat collection pipe is provided with auxiliary reflecting plate.
It also comprises the day tracking means.
Described to day tracking means comprise sensor, controller and stepper motor, described sensor is electrically connected with controller; Described controller is electrically connected with stepper motor; Described stepper motor is connected with rack mechanical.
Described sensor is arranged on the top of support.
Described solar energy heat collection pipe comprises metal inner pipe, glass tube, and described metal inner pipe is inserted among the glass tube, and the end and the metal inner pipe of glass tube are tightly connected, and forms the vacuum tightness chamber between metal inner pipe and the glass tube, and the thermal-arrest medium can flow in the metal inner pipe.
Scribble light one heat conversion absorber coatings on the described metal inner pipe.
The technical scheme that provides by above-mentioned the utility model as can be seen, focus solar collector described in the utility model because support is provided with light reflecting board, the top of light reflecting board is provided with solar energy heat collection pipe.Solar irradiation is mapped on the light reflecting board, and light reflecting board reflexes to light on the solar energy heat collection pipe, has improved the collecting efficiency of solar energy heat collection pipe 3, the thermal-arrest medium temperature height of generation, applied range.
Description of drawings
Fig. 1 is the structural representation of the utility model focus solar collector;
Fig. 2 is the light principle of reflection figure of the utility model focus solar collector.
The specific embodiment
The preferable specific embodiment of the utility model focus solar collector as shown in Figure 1, comprise support 5, described support 5 is provided with light reflecting board 7, the top of light reflecting board 7 is provided with solar energy heat collection pipe 3, solar energy heat collection pipe 3 can directly be connected with support 5, also can be connected with support 5 by light reflecting board 7.Solar irradiation is mapped on the light reflecting board 7, and light reflecting board 7 reflexes to light on the solar energy heat collection pipe 3, improves the collecting efficiency of solar energy heat collection pipe 3.
Above-mentioned light reflecting board 7 is preferably the parabolic type curved surface, column parabolic type curved surface preferably, it is the slot type reflecting plate that the cross section is parabolic path, CPC (compound parabolic cylinder concentrator) plate preferably, be mainly used to focus on the sun incident light of vertical irradiation on reflecting plate, this reflecting plate has higher sunshine reflectivity and good degree of focus.Described solar energy heat collection pipe 3 is located at the focus near axis of parabolic type curved surface, and the reverberation after light reflecting board 7 focuses on is radiated on the solar energy heat collection pipe 3, improves the collecting efficiency of solar energy heat collection pipe 3 greatly.
The moulding of above-mentioned parabolic light reflecting board 7 can at first be provided with parabolic wire casing 4 on support 5, parabolic wire casing 4 then, is arranged on light reflecting board 7 on the parabolic wire casing 4 for the surperficial carriage that is the parabolic curve structure.
Preferably be provided with hold down gag 6 on the parabolic wire casing 4, described light reflecting board 7 is pressed on the parabolic wire casing 4 by hold down gag 6.By be placed on the reflecting plate bottom, the surface is the parabolic wire casing 4 of parabolic curve structure, and be installed in hold down gag 6 around the light reflecting board 7, the common constraint structure that constitutes, force metallic plate to form desired parabolic reflector with appropriate toughness, thereby reduced the manufacture difficulty of light reflecting board 7, also guaranteed the focusing accuracy of light reflecting board 7, and can effectively prevent to be out of shape in the use.
The top of described solar energy heat collection pipe 3 is provided with auxiliary reflecting plate 2, and described auxiliary reflecting plate 2 can be connected with support 5, also can be connected with solar energy heat collection pipe 3.
As shown in Figure 2, auxiliary reflecting plate 2 is the curved surface column type, it can with by the light focusing of all directions of light reflecting board 7 reflected backs to the solar energy heat collection pipe 3 at center, be used for remedying light reflecting board 7 focusing accuracies of bottom caused catoptrical losing when not enough, further improve the collecting efficiency of solar energy heat collection pipe 3.
The utility model also comprises the day tracking means.Described to day tracking means comprise sensor 1, controller and stepper motor, described sensor 1 is electrically connected with controller; Described controller is electrically connected with stepper motor; Described stepper motor and support 5 mechanical connections.
Described sensor 1 can be arranged on the support 5, is preferably disposed on the top of support 5.The signal of 7 pairs of angles of sensor 1 induction light reflecting plate, and signal passed to controller, controller is according to the operation of the signal controling stepping motor that receives, stepper motor drives support 5 rotations, be used for regulating light reflecting board 7 to the day angle, stepper motor preferably has two, can comprehensive control light reflecting board 7 to the day angle, assurance allows the sunshine of different time all can enter the reflecting surface of light reflecting board 7 with the direction of vertical incidence, can improve the solar energy irradiation of light reflecting board 7.
Described solar energy heat collection pipe 3 be preferably can be anti-in the solar energy heat collection pipe of high temperature, can use metal one glass composite pipe, comprise metal inner pipe, glass tube, described metal inner pipe is inserted among the glass tube, the end and the metal inner pipe of glass tube are tightly connected, form the vacuum tightness chamber between metal inner pipe and the glass tube, scribble light one heat conversion absorber coatings on the metal inner pipe.The thermal-arrest medium can flow in the metal inner pipe.The sunshine that absorption comes by light reflecting board 7 and 2 reflections of auxiliary reflecting plate, and convert sunshine to thermal energy transfer to the interior thermal-arrest medium of pipe by being coated with the light one heat conversion absorber coatings that is plated to the metal inner pipe outer surface, the heatproof of coating preferably can reach 600 ℃～800 ℃.This thermal-collecting tube can produce the thermal-arrest medium of higher temperature, and temperature range is 120 ℃～300 ℃.
Focus solar collector of the present utility model can produce 120 ℃～300 ℃ thermal-arrest medium, can be widely applied in the industrial business fields such as photo-thermal power generation, refrigeration, grain heat-drying and deep processing.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.
Claims (10)
1. a focus solar collector comprises support, it is characterized in that, described support is provided with light reflecting board, and the top of described light reflecting board is provided with solar energy heat collection pipe.
2. focus solar collector according to claim 1 is characterized in that, described light reflecting board is the parabolic type curved surface, and described solar energy heat collection pipe is located at the focus near axis of parabolic type curved surface.
3. focus solar collector according to claim 2 is characterized in that described support is provided with the parabolic wire casing, and described light reflecting board is arranged on the parabolic wire casing.
4. focus solar collector according to claim 3 is characterized in that, described parabolic wire casing is provided with hold down gag, and described light reflecting board is pressed on the parabolic wire casing by hold down gag.
5. focus solar collector according to claim 2 is characterized in that the top of described solar energy heat collection pipe is provided with auxiliary reflecting plate.
6. according to each described focus solar collector of claim 1 to 5, it is characterized in that it also comprises the day tracking means.
7. focus solar collector according to claim 6 is characterized in that, described to day tracking means comprise sensor, controller and stepper motor, described sensor is electrically connected with controller; Described controller is electrically connected with stepper motor; Described stepper motor is connected with rack mechanical.
8. focus solar collector according to claim 7 is characterized in that described sensor is arranged on the top of support.
9. according to each described focus solar collector of claim 1 to 5, it is characterized in that, described solar energy heat collection pipe comprises metal inner pipe, glass tube, described metal inner pipe is inserted among the glass tube, the end and the metal inner pipe of glass tube are tightly connected, form the vacuum tightness chamber between metal inner pipe and the glass tube, the thermal-arrest medium can flow in the metal inner pipe.
10. focus solar collector according to claim 9 is characterized in that, scribbles light-heat conversion absorber coatings on the described metal inner pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200050059U CN201037705Y (en) | 2006-04-05 | 2007-02-12 | Light gathering type solar energy heat collector |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620012035.8 | 2006-04-05 | ||
| CN200620012035 | 2006-04-05 | ||
| CNU2007200050059U CN201037705Y (en) | 2006-04-05 | 2007-02-12 | Light gathering type solar energy heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201037705Y true CN201037705Y (en) | 2008-03-19 |
Family
ID=39210220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200050059U Expired - Fee Related CN201037705Y (en) | 2006-04-05 | 2007-02-12 | Light gathering type solar energy heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201037705Y (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101587227B (en) * | 2009-07-01 | 2011-04-20 | 东南大学 | Supporting structure of curved face condenser |
| CN102116534A (en) * | 2011-01-10 | 2011-07-06 | 浙江大学 | Condensed light tracking accuracy optimization and amendment system device of single-axis condensed-light type solar energy heat collection field system |
| CN102135331A (en) * | 2011-03-16 | 2011-07-27 | 北京航空航天大学 | Slot type solar heat collector |
| CN102338483A (en) * | 2011-08-19 | 2012-02-01 | 中广核太阳能开发有限公司 | Method and equipment for heating to melt molten salt |
| CN102405381A (en) * | 2009-03-17 | 2012-04-04 | D&D制造公司 | Stationary parabolic solar power system and related methods for collecting solar energy |
| CN102478854A (en) * | 2010-11-26 | 2012-05-30 | 益科博能源科技（上海）有限公司 | Condensation sun automation tracking system |
| CN102620442A (en) * | 2012-02-28 | 2012-08-01 | 中国石油大学(华东) | Solar heat collector based on groove type parabolic mirror and artificial blackbody |
| CN102767916A (en) * | 2012-08-16 | 2012-11-07 | 哈尔滨固泰电子有限责任公司 | Solar heat conducting device |
| CN102927698A (en) * | 2011-08-09 | 2013-02-13 | 北京兆阳能源技术有限公司 | Integrated heat absorption, storage and exchange device |
| CN103196241A (en) * | 2012-01-06 | 2013-07-10 | 中国科学院工程热物理研究所 | Parabolic slot type solar heat collection device |
| CN103256724A (en) * | 2013-05-06 | 2013-08-21 | 西安交通大学 | Solar light condensed heat collector and method for designing solar light condensed heat collector |
| CN103574929A (en) * | 2013-03-17 | 2014-02-12 | 兰进生 | Solar energy |
| CN103912997A (en) * | 2014-03-30 | 2014-07-09 | 山东耀国光热科技股份有限公司 | Intermediate-temperature heat collector with capillary guide pipes |
| CN104897278A (en) * | 2015-04-28 | 2015-09-09 | 上海电力设计院有限公司 | Groove type heat collector solar radiation amount measuring system and measuring method |
| CN106487325A (en) * | 2016-11-25 | 2017-03-08 | 江苏科技大学 | A kind of electric coproduction multistage application device of groove type solar condensing thermal |
| CN106839456A (en) * | 2017-04-01 | 2017-06-13 | 内蒙古工业大学 | Compound many curved surface groove type solar concentrating collectors with automatic defrosting system |
| CN107421135A (en) * | 2017-09-10 | 2017-12-01 | 北京中热能源科技有限公司 | A kind of slot type thermal-collecting tube tracing collection system |
| CN107969146A (en) * | 2015-05-27 | 2018-04-27 | 千代田化工建设株式会社 | The pre-heating mean of solar collecting device and thermal-collecting tube |
| CN110325801A (en) * | 2016-12-21 | 2019-10-11 | 孙根有限责任公司 | Solar concentrator |
| CN110411041A (en) * | 2019-07-01 | 2019-11-05 | 东南大学 | Slot light collection electricity generation system with secondary reflection mirror |
| CN112815539A (en) * | 2021-01-15 | 2021-05-18 | 南京索乐优节能科技有限公司 | Reflector fixed type light-gathering and heat-collecting device adopting rotating rod type adjusting receiver |
| CN112815538A (en) * | 2021-01-15 | 2021-05-18 | 南京索乐优节能科技有限公司 | Reflection fixed type line focusing heat collection unit and reflection fixed type line focusing heat collection device |
-
2007
- 2007-02-12 CN CNU2007200050059U patent/CN201037705Y/en not_active Expired - Fee Related
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405381B (en) * | 2009-03-17 | 2014-07-30 | D&D制造公司 | Stationary parabolic solar power system and related methods for collecting solar energy |
| CN102405381A (en) * | 2009-03-17 | 2012-04-04 | D&D制造公司 | Stationary parabolic solar power system and related methods for collecting solar energy |
| CN101587227B (en) * | 2009-07-01 | 2011-04-20 | 东南大学 | Supporting structure of curved face condenser |
| CN102478854A (en) * | 2010-11-26 | 2012-05-30 | 益科博能源科技（上海）有限公司 | Condensation sun automation tracking system |
| CN102116534A (en) * | 2011-01-10 | 2011-07-06 | 浙江大学 | Condensed light tracking accuracy optimization and amendment system device of single-axis condensed-light type solar energy heat collection field system |
| CN102135331A (en) * | 2011-03-16 | 2011-07-27 | 北京航空航天大学 | Slot type solar heat collector |
| CN102927698B (en) * | 2011-08-09 | 2015-07-22 | 北京兆阳光热技术有限公司 | Integrated heat absorption, storage and exchange device |
| CN102927698A (en) * | 2011-08-09 | 2013-02-13 | 北京兆阳能源技术有限公司 | Integrated heat absorption, storage and exchange device |
| CN102338483A (en) * | 2011-08-19 | 2012-02-01 | 中广核太阳能开发有限公司 | Method and equipment for heating to melt molten salt |
| CN103196241A (en) * | 2012-01-06 | 2013-07-10 | 中国科学院工程热物理研究所 | Parabolic slot type solar heat collection device |
| CN103196241B (en) * | 2012-01-06 | 2016-01-20 | 中国科学院工程热物理研究所 | A kind of parabolic trough type solar energy heat collector |
| CN102620442A (en) * | 2012-02-28 | 2012-08-01 | 中国石油大学(华东) | Solar heat collector based on groove type parabolic mirror and artificial blackbody |
| CN102620442B (en) * | 2012-02-28 | 2014-04-02 | 中国石油大学(华东) | Solar heat collector based on groove type parabolic mirror and artificial blackbody |
| CN102767916A (en) * | 2012-08-16 | 2012-11-07 | 哈尔滨固泰电子有限责任公司 | Solar heat conducting device |
| CN103574929A (en) * | 2013-03-17 | 2014-02-12 | 兰进生 | Solar energy |
| CN103256724A (en) * | 2013-05-06 | 2013-08-21 | 西安交通大学 | Solar light condensed heat collector and method for designing solar light condensed heat collector |
| CN103256724B (en) * | 2013-05-06 | 2015-08-05 | 西安交通大学 | A kind of solar concentrating collector and method for designing thereof |
| CN103912997A (en) * | 2014-03-30 | 2014-07-09 | 山东耀国光热科技股份有限公司 | Intermediate-temperature heat collector with capillary guide pipes |
| CN104897278B (en) * | 2015-04-28 | 2018-03-30 | 上海电力设计院有限公司 | The measuring system and its measuring method of groove type heat collector solar radiation quantity |
| CN104897278A (en) * | 2015-04-28 | 2015-09-09 | 上海电力设计院有限公司 | Groove type heat collector solar radiation amount measuring system and measuring method |
| CN107969146A (en) * | 2015-05-27 | 2018-04-27 | 千代田化工建设株式会社 | The pre-heating mean of solar collecting device and thermal-collecting tube |
| CN106487325A (en) * | 2016-11-25 | 2017-03-08 | 江苏科技大学 | A kind of electric coproduction multistage application device of groove type solar condensing thermal |
| CN110325801A (en) * | 2016-12-21 | 2019-10-11 | 孙根有限责任公司 | Solar concentrator |
| CN110325801B (en) * | 2016-12-21 | 2021-03-02 | 孙根有限责任公司 | Solar energy condenser |
| CN106839456A (en) * | 2017-04-01 | 2017-06-13 | 内蒙古工业大学 | Compound many curved surface groove type solar concentrating collectors with automatic defrosting system |
| CN107421135A (en) * | 2017-09-10 | 2017-12-01 | 北京中热能源科技有限公司 | A kind of slot type thermal-collecting tube tracing collection system |
| CN110411041A (en) * | 2019-07-01 | 2019-11-05 | 东南大学 | Slot light collection electricity generation system with secondary reflection mirror |
| CN112815539A (en) * | 2021-01-15 | 2021-05-18 | 南京索乐优节能科技有限公司 | Reflector fixed type light-gathering and heat-collecting device adopting rotating rod type adjusting receiver |
| CN112815538A (en) * | 2021-01-15 | 2021-05-18 | 南京索乐优节能科技有限公司 | Reflection fixed type line focusing heat collection unit and reflection fixed type line focusing heat collection device |
| CN112815539B (en) * | 2021-01-15 | 2022-05-17 | 南京索乐优节能科技有限公司 | Reflector fixed type light-gathering and heat-collecting device adopting rotating rod type adjusting receiver |
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Legal Events
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| C14 | Grant of patent or utility model | ||
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Owner name: BEIJING KANGTUO SCIENCE +. TECHNOLOGY DEVELOPMENT Free format text: FORMER OWNER: BEIJING TIANRUIXING VACUUM TECHNOLOGY DEVELOPMENT CO.LTD Effective date: 20100914 |
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Free format text: CORRECT: ADDRESS; FROM: 100029 NO.5, MINZUYUAN ROAD, CHAOYANG DISTRICT, BEIJING TO: 100190 NO.61, ZHICHUN ROAD, HAIDIAN DISTRICT, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20100914 Address after: 100190 No. 61, Haidian District, Beijing, Zhichun Road Patentee after: Beijing Kangtuo Science &. Technology Development Corp. Address before: 100029 No. 5 National Garden Road, Beijing, Chaoyang District Patentee before: Beijing Tianruxing Vacuum Technology Development Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: BEIJING TIANRUIXING VACUUM TECHNOLOGY DEVELOPMENT Free format text: FORMER OWNER: BEIJING KANGTUO SCIENCE +. TECHNOLOGY DEVELOPMENT CORP. Effective date: 20110210 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100190 NO.61, ZHICHUN ROAD, HAIDIAN DISTRICT, BEIJING TO: 100029 NO.5, MINZUYUAN ROAD, CHAOYANG DISTRICT, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110210 Address after: 100029 No. 5 National Garden Road, Beijing, Chaoyang District Patentee after: Beijing Tianruxing Vacuum Technology Development Co., Ltd. Address before: 100190 No. 61, Haidian District, Beijing, Zhichun Road Patentee before: Beijing Kangtuo Science &. Technology Development Corp. |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Inner Mongolia saint and new energy Polytron Technologies Inc Assignor: Beijing Tianruxing Vacuum Technology Development Co., Ltd. Contract record no.: 2011110000155 Denomination of utility model: Flat-plate concentrating solar heat collector Granted publication date: 20080319 License type: Exclusive License Record date: 20110909 |
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| ASS | Succession or assignment of patent right |
Owner name: CANGZHOU TRX SOLAR TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: BEIJING TRX VACUUM TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20130301 |
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Free format text: CORRECT: ADDRESS; FROM: 100029 CHAOYANG, BEIJING TO: 061000 CANGZHOU, HEBEI PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130301 Address after: 061000 Cangzhou city of Hebei Province, the canal zone Yihe estate phase C10-01 Patentee after: Cangzhou TRX Solar Technology Co., Ltd. Address before: 100029 No. 5 National Garden Road, Beijing, Chaoyang District Patentee before: Beijing Tianruxing Vacuum Technology Development Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20160212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |