CN105007031A - Mounting base for improving heat radiation of photovoltaic inverter - Google Patents
Mounting base for improving heat radiation of photovoltaic inverter Download PDFInfo
- Publication number
- CN105007031A CN105007031A CN201510418790.XA CN201510418790A CN105007031A CN 105007031 A CN105007031 A CN 105007031A CN 201510418790 A CN201510418790 A CN 201510418790A CN 105007031 A CN105007031 A CN 105007031A
- Authority
- CN
- China
- Prior art keywords
- photovoltaic
- fixed
- base
- heat radiation
- mounting base
- 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
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 238000009411 base construction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
-
- 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 mounting base for improving heat radiation of a photovoltaic inverter. Transverse beams are fixedly connected with a same number of longitudinal beams for forming the base. The photovoltaic inverter is mounted on the base. Ground for mounting the base is provided with an outer trough and an inner trough. The bottom surface of the base is provided with a plurality of supporting mechanisms. The supporting mechanisms are placed in the inner trough and the outer trough. Each supporting mechanism comprises a supporting rod which is fixed on the bottom surface of the base, and a spherical roller at the end of the supporting rod. The circle center position of the outer trough and the inner trough is provided with a spacing hole. The bottom surface of the base is provided with a power shaft which extends into the spacing hole. The power shaft is provided with a driven gear. A motor is fixed on the ground. The output shaft of the motor is provided with a driving gear which engages with the driven gear. The mounting base is advantageous in that a photovoltaic plate can perform a sun shading function on the inverter for facilitating heat radiation; the photovoltaic plate fixes a base rotating structure; convenient mounting is realized; and purchasing of a large-size bearing is not required, thereby reducing construction cost.
Description
Technical field
The present invention relates to photovoltaic generation factory construction field.
Background technology
Photovoltaic generation factory is when building, except power equipment debugging, topmost is exactly the fixing of photovoltaic panel and support, and the heat radiation of inverter, at present, each photovoltaic panel of solar power plant fixedly mounts all separately, not only reduce efficiency, also make the wind resistance on basis, shock resistance not high, in addition, the photovoltaic panel of current solar power plant all maintains static, angle cannot be adjusted according to the time, reduce generating efficiency, in addition, inverter is arranged on around photovoltaic panel by rack, is exposed to the sun for a long time and is also unfavorable for that inverter dispels the heat.
Summary of the invention
Technical problem to be solved by this invention realizes one to fix reliable, easy for installation, can improve generating efficiency, and can install the photovoltaic panel fixed pedestal of fixing inverter simultaneously.
To achieve these goals, the technical solution used in the present invention is: the mounting base improving photovoltaic DC-to-AC converter heat radiation, mutual affixed formation pedestal between the crossbeam of equal number and longeron, ground for mounting base is provided with concentric water jacket and inside groove, described base bottom surface is provided with many supporting mechanisms, described supporting mechanism is positioned in inside groove and water jacket, described supporting mechanism comprises the support bar being fixed on base bottom surface and the spherical roller being positioned at support bar end, the ground of described water jacket and inside groove home position is provided with spacing hole, described base bottom surface is provided with the line shaft extended in spacing hole, described line shaft is provided with driven gear, ground is fixed with motor, described motor output shaft is provided with the driven wheel be meshed with driven gear, polylith photovoltaic panel is fixed on described pedestal by pillar, photovoltaic DC-to-AC converter is fixed on the pedestal below photovoltaic panel.
Spherical roller is provided with bottom described line shaft.
Described crossbeam and longeron are respectively provided with 3-5 root.
Described crossbeam and longeron are hollow beam.
Photovoltaic panel described in every block supports by two front standing pillars and two back props, and on described front standing pillar, level is fixed with front support beam, and on described back prop, level is fixed with rear support beam, is fixed on front support beam and rear support beam bottom photovoltaic panel.
Described front standing pillar is made up of two the first expansion links be mutually socketed and the second expansion link, described first expansion link welding machine is on pedestal, described second expansion link is fixed with front support beam, retainer ring is provided with bottom described photovoltaic panel, it is on columniform front support beam and rear support beam that described photovoltaic panel is arranged on cross section by retainer ring, is provided with an elevating mechanism between described pedestal and photovoltaic panel.
The invention has the advantages that photovoltaic panel can be inverter sunshade, be convenient to heat radiation, fixed pedestal rotational structure simultaneously, easy for installation, do not need to purchase large size bearing, reducing the construction costs, and Stationary liquid is more more solid and reliable than traditional fixed pedestal, improve the wind resistance shock resistance of photovoltaic panel, and improve power plant construction efficiency, in addition, this pedestal possesses turn over function, the angle (adjustment/setting program regulates automatically manually) of photovoltaic panel can be adjusted according to the time, improve generating efficiency.
Accompanying drawing explanation
Mark in the content expressed every width accompanying drawing in specification of the present invention below and figure is briefly described:
Fig. 1 is base construction schematic diagram;
Mark in above-mentioned figure is: 1, crossbeam; 2, longeron; 3, water jacket; 4, inside groove; 5, supporting mechanism; 6, motor; 7, line shaft.
Embodiment
As shown in Figure 1, the mounting base improving photovoltaic DC-to-AC converter heat radiation forms pedestal by mutually affixed between the crossbeam 1 of equal number and longeron 2, crossbeam 1 and longeron 2 are respectively provided with 3-5 root, crisscross and mutually vertical, and fixed by welding manner, crossbeam 1 and longeron 2 are hollow beam, can reduce weight of equipment like this.Polylith photovoltaic panel is fixed on pedestal by pillar, for convenience of fixing.
Polylith photovoltaic panel is fixed on pedestal by pillar, and photovoltaic DC-to-AC converter is fixed on the pedestal below photovoltaic panel, and such photovoltaic panel can be inverter sunshade, and inverter is rotated in midair by the pedestal simultaneously with gap, and ventilation effect is better, is also more beneficial to heat radiation.
Ground for mounting base is provided with concentric circular recess, i.e. water jacket 3 and inside groove 4, and on the ground of water jacket 3 and inside groove 4 home position, be provided with spacing hole, base bottom surface is provided with many supporting mechanisms 5, supporting mechanism 5 is positioned in inside groove 4 and water jacket 3, the supporting mechanism 5 being positioned at inside groove 4 and water jacket 3 is certainly concyclic, for guaranteeing to support reliably, supporting mechanism 5 is uniformly distributed, and the supporting mechanism 5 being positioned at water jacket 3 is at least provided with 8, the supporting mechanism 5 being positioned at inside groove 4 is at least provided with 4, supporting mechanism 5 comprises the support bar being fixed on base bottom surface and the spherical roller being positioned at support bar end.
Base bottom surface is provided with the line shaft 7 extended in spacing hole, and line shaft 7 is provided with driven gear, ground is fixed with motor 6, and motor 6 output shaft is provided with the driven wheel be meshed with driven gear.Preferably can be provided with spherical roller bottom line shaft 7.Such supporting construction, can rotate, then can adjust base position when blowing hard, and this rotational structure, does not use large size bearing, reduce equipment investment cost simultaneously.
Every block photovoltaic panel supports by two front standing pillars and two back props, and on front standing pillar, level is fixed with front support beam, and on back prop, level is fixed with rear support beam, is fixed on front support beam and rear support beam bottom photovoltaic panel.Such fixed form, convenient and reliable, improve installation effectiveness and quality.
Front standing pillar is made up of two the first expansion links be mutually socketed and the second expansion link, first expansion link welding machine is on pedestal, second expansion link is fixed with front support beam, retainer ring is provided with bottom photovoltaic panel, it is on columniform front support beam and rear support beam that photovoltaic panel is arranged on cross section by retainer ring, an elevating mechanism is provided with between pedestal and photovoltaic panel, elevating mechanism can be cylinder or hydraulic cylinder, angle of photovoltaic panel can be adjusted like this, improve the efficiency receiving illumination, also there is certain withstand strong wind function simultaneously.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (6)
1. improve the mounting base of photovoltaic DC-to-AC converter heat radiation, it is characterized in that: mutual affixed formation pedestal between the crossbeam of equal number and longeron, ground for mounting base is provided with concentric water jacket and inside groove, described base bottom surface is provided with many supporting mechanisms, described supporting mechanism is positioned in inside groove and water jacket, described supporting mechanism comprises the support bar being fixed on base bottom surface and the spherical roller being positioned at support bar end, the ground of described water jacket and inside groove home position is provided with spacing hole, described base bottom surface is provided with the line shaft extended in spacing hole, described line shaft is provided with driven gear, ground is fixed with motor, described motor output shaft is provided with the driven wheel be meshed with driven gear, polylith photovoltaic panel is fixed on described pedestal by pillar, photovoltaic DC-to-AC converter is fixed on the pedestal below photovoltaic panel.
2. the mounting base improving photovoltaic DC-to-AC converter heat radiation according to claim 1, is characterized in that: be provided with spherical roller bottom described line shaft.
3. the mounting base improving photovoltaic DC-to-AC converter heat radiation according to claim 1, is characterized in that: described crossbeam and longeron are respectively provided with 3-5 root.
4. the mounting base of the improvement photovoltaic DC-to-AC converter heat radiation according to claim 1 or 3, is characterized in that: described crossbeam and longeron are hollow beam.
5. the mounting base improving photovoltaic DC-to-AC converter heat radiation according to claim 1, it is characterized in that: every photovoltaic panel described in block supports by two front standing pillars and two back props, on described front standing pillar, level is fixed with front support beam, on described back prop, level is fixed with rear support beam, is fixed on front support beam and rear support beam bottom photovoltaic panel.
6. the mounting base improving photovoltaic DC-to-AC converter heat radiation according to claim 5, it is characterized in that: described front standing pillar is made up of two the first expansion links be mutually socketed and the second expansion link, described first expansion link welding machine is on pedestal, described second expansion link is fixed with front support beam, retainer ring is provided with bottom described photovoltaic panel, it is on columniform front support beam and rear support beam that described photovoltaic panel is arranged on cross section by retainer ring, is provided with an elevating mechanism between described pedestal and photovoltaic panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510418790.XA CN105007031B (en) | 2015-07-15 | 2015-07-15 | Improve the installation pedestal of photovoltaic DC-to-AC converter radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510418790.XA CN105007031B (en) | 2015-07-15 | 2015-07-15 | Improve the installation pedestal of photovoltaic DC-to-AC converter radiating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105007031A true CN105007031A (en) | 2015-10-28 |
| CN105007031B CN105007031B (en) | 2017-07-11 |
Family
ID=54379580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510418790.XA Active CN105007031B (en) | 2015-07-15 | 2015-07-15 | Improve the installation pedestal of photovoltaic DC-to-AC converter radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105007031B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100102402A (en) * | 2009-03-11 | 2010-09-24 | 윤정식 | Sunlight-tracking apparatus for solar cell module panel |
| CN201937504U (en) * | 2010-11-27 | 2011-08-17 | 陈应天 | Solar tracking rotary platform driving mechanism |
| US8487180B1 (en) * | 2007-02-22 | 2013-07-16 | Jx Crystals Inc. | Pre-fabricated roof-mount sun-track PV carousel |
| CN204068822U (en) * | 2014-04-22 | 2014-12-31 | 苏州瑞得恩光能科技有限公司 | A kind of solar photovoltaic bracket fixed structure |
| WO2015009507A1 (en) * | 2013-07-19 | 2015-01-22 | Abengoa Solar Llc | Solar apparatus mount |
| CN104467637A (en) * | 2013-09-23 | 2015-03-25 | 西安邮电大学 | Self-adaptive solar power system |
| CN204906275U (en) * | 2015-07-15 | 2015-12-23 | 中国能源建设集团安徽电力建设第一工程有限公司 | Improve radiating mounting base of photovoltaic inverter |
-
2015
- 2015-07-15 CN CN201510418790.XA patent/CN105007031B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8487180B1 (en) * | 2007-02-22 | 2013-07-16 | Jx Crystals Inc. | Pre-fabricated roof-mount sun-track PV carousel |
| KR20100102402A (en) * | 2009-03-11 | 2010-09-24 | 윤정식 | Sunlight-tracking apparatus for solar cell module panel |
| CN201937504U (en) * | 2010-11-27 | 2011-08-17 | 陈应天 | Solar tracking rotary platform driving mechanism |
| WO2015009507A1 (en) * | 2013-07-19 | 2015-01-22 | Abengoa Solar Llc | Solar apparatus mount |
| CN104467637A (en) * | 2013-09-23 | 2015-03-25 | 西安邮电大学 | Self-adaptive solar power system |
| CN204068822U (en) * | 2014-04-22 | 2014-12-31 | 苏州瑞得恩光能科技有限公司 | A kind of solar photovoltaic bracket fixed structure |
| CN204906275U (en) * | 2015-07-15 | 2015-12-23 | 中国能源建设集团安徽电力建设第一工程有限公司 | Improve radiating mounting base of photovoltaic inverter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105007031B (en) | 2017-07-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 no.218, Xiangzhang Avenue, hi tech Development Zone, Hefei City, Anhui Province Patentee after: China Energy Construction Group Co.,Ltd. Address before: 230000 no.218, Xiangzhang Avenue, hi tech Development Zone, Hefei City, Anhui Province Patentee before: China Energy Engineering Group Anhui No.1 Electric Power Construction Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |