CN103825472A - Novel photovoltaic energy storage inverter - Google Patents
Novel photovoltaic energy storage inverter Download PDFInfo
- Publication number
- CN103825472A CN103825472A CN201410045932.8A CN201410045932A CN103825472A CN 103825472 A CN103825472 A CN 103825472A CN 201410045932 A CN201410045932 A CN 201410045932A CN 103825472 A CN103825472 A CN 103825472A
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- China
- Prior art keywords
- radiator
- energy storage
- upper cover
- photovoltaic energy
- novel photovoltaic
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- 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.)
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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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The invention discloses a novel photovoltaic energy storage inverter comprising an upper cover, a box body, a radiator, and an inductance box. The upper cover is arranged at the top of the inverter and covers the box body; the box body is connected with the radiator; and the inductance box is arranged at the middle of the bottom of the radiator. According to the novel photovoltaic energy storage inverter provided by the invention, high-power natural heat dissipation is realized at the first time and the IP65 requirement is met; the machine operating noise can be substantially reduced; and the IP65 dust-proof and waterproof requirements are realized.
Description
Technical field
The present invention relates to a kind of inverter, be specifically related to a kind of Novel photovoltaic energy storage inverter.
Background technology
Which company photovoltaic energy storage inverter also in half blank stage, does not also have to realize batch production in China in industry.Even the current implementation of external inverter manufacturer still adopts forced air cooling.Reason is that natural heat dissipation cannot solve the huge heat producing when energy storage and PV work simultaneously.So being doomed such scheme is to have some defects, can not meet most of client's demand.
The structure of current existing photovoltaic energy storage inverter as shown in Figure 1.
The topology layout of scheme imagination is:
Complete machine comprises panel beating upper cover, sheet metal box body, PCBA, the wherein upper integration of compact radiator of PCBA (relevant heater members as inductance and transformer be fixed in casing), then by the mode of the fan blowing of two of bottoms, two the fan exhausting in top, the heat that PCBA is produced takes in air and goes continuously, as shown in Figure 2.
The defect that above topology layout exists in practice:
1. be fan forced air cooling PCBA due to what adopt, cause complete machine cannot meet IP65(dustproof and waterproof grade very high, can meet outdoor use), and then make PCBA be subject to the erosion of dust and steam, make PCBA Mrs in useful life reduction, thereby increase machine maintenance cost.
2. because this scheme must be used fan, so the fan noise producing cannot be satisfactory.
Summary of the invention
The object of the invention is to overcome the problem that prior art exists, a kind of Novel photovoltaic energy storage inverter is provided, this inverter core technology is the radiator of design, then combine to realize by the waterproof between radiator and casing, inductance box, upper cover and meet the high-power natural heat dissipation energy storage inverter that degree of protection IP65 requires, thereby solve noise problem and dustproof and waterproof problem.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of Novel photovoltaic energy storage inverter, comprises upper cover, casing, radiator and inductance box, described upper cover is positioned at the top of described inverter, and described upper cover covers on described casing, described casing is connected with described radiator, is provided with described inductance box in the middle of the bottom of described radiator.
Further, between described upper cover and described casing, between described casing and described radiator, be provided with water-proof strip with described radiator and described inductance box.
Preferably, described radiator is symmetrical structure, and is welded and formed by friction welding (FW) by left half mold and right half mold.
Beneficial effect of the present invention:
The such topology layout of the present invention is protected PCBA in casing well; thereby reach the requirement of IP65; like this Mrs's prolongation the useful life of PCBA; reduce maintenance cost; and realize first high-power natural heat dissipation in energy storage photovoltaic DC-to-AC converter field and met the requirement of IP65; greatly reduce the noise of machine operation, realized the requirement of IP65 dustproof and waterproof.
Accompanying drawing explanation
Fig. 1 is the structural representation of current inverter;
Fig. 2 is the heat radiation schematic diagram of current inverter;
Fig. 3 is radiator schematic diagram of the present invention;
Fig. 4 is the schematic diagram that inductance box of having filled with glue of the present invention is placed in machine exterior;
Fig. 5 is the structural representation of inverter of the present invention.
Number in the figure explanation: 1, upper cover, 2, casing, 3, radiator, 4, inductance box.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Shown in Fig. 3-5, a kind of Novel photovoltaic energy storage inverter, comprise upper cover 1, casing 2, radiator 3 and inductance box 4, described upper cover 1 is positioned at the top of described inverter, and described upper cover 1 covers on described casing 2, described casing 2 is connected with described radiator 3, is provided with described inductance box 4 in the middle of the bottom of described radiator 2.
Further, between described upper cover 1 and described casing 2, between described casing 2 and described radiator 3, be provided with water-proof strip with described radiator 3 with described inductance box 4.
Preferably, described radiator 3 is symmetrical structures, and is welded and formed by friction welding (FW) by left half mold and right half mold.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. a Novel photovoltaic energy storage inverter, comprise upper cover (1), casing (2), radiator (3) and inductance box (4), it is characterized in that, described upper cover (1) is positioned at the top of described inverter, and described upper cover (1) covers on described casing (2), described casing (2) is connected with described radiator (3), is provided with described inductance box (4) in the middle of the bottom of described radiator (2).
2. Novel photovoltaic energy storage inverter according to claim 1, it is characterized in that, between described upper cover (1) and described casing (2), between described casing (2) and described radiator (3), be provided with water-proof strip with described radiator (3) and described inductance box (4).
3. Novel photovoltaic energy storage inverter according to claim 1, is characterized in that, described radiator 3 is symmetrical structures, and is welded and formed by friction welding (FW) by left half mold and right half mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410045932.8A CN103825472A (en) | 2014-02-10 | 2014-02-10 | Novel photovoltaic energy storage inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410045932.8A CN103825472A (en) | 2014-02-10 | 2014-02-10 | Novel photovoltaic energy storage inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103825472A true CN103825472A (en) | 2014-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410045932.8A Pending CN103825472A (en) | 2014-02-10 | 2014-02-10 | Novel photovoltaic energy storage inverter |
Country Status (1)
| Country | Link |
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| CN (1) | CN103825472A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869501A (en) * | 2017-11-06 | 2018-04-03 | 苏州市阿瑟顿新能源科技有限公司 | The casing fastening structure of waterproof |
| CN112994413A (en) * | 2021-03-24 | 2021-06-18 | 深圳市英威腾电气股份有限公司 | Natural heat dissipation frequency converter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231370A (en) * | 2011-05-31 | 2011-11-02 | 苏州三川换热器有限公司 | High power fin cold plate radiator and manufacturing method thereof |
| CN202872678U (en) * | 2012-10-11 | 2013-04-10 | 武汉力行远方电源科技有限公司 | Group series type photovoltaic inverter |
| CN203243144U (en) * | 2013-02-28 | 2013-10-16 | 张孟荣 | A motor end cover containing a brush carrier plate with modular structure |
| CN203911776U (en) * | 2014-02-10 | 2014-10-29 | 江苏固德威电源科技有限公司 | Novel photovoltaic energy storage inverter |
-
2014
- 2014-02-10 CN CN201410045932.8A patent/CN103825472A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231370A (en) * | 2011-05-31 | 2011-11-02 | 苏州三川换热器有限公司 | High power fin cold plate radiator and manufacturing method thereof |
| CN202872678U (en) * | 2012-10-11 | 2013-04-10 | 武汉力行远方电源科技有限公司 | Group series type photovoltaic inverter |
| CN203243144U (en) * | 2013-02-28 | 2013-10-16 | 张孟荣 | A motor end cover containing a brush carrier plate with modular structure |
| CN203911776U (en) * | 2014-02-10 | 2014-10-29 | 江苏固德威电源科技有限公司 | Novel photovoltaic energy storage inverter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869501A (en) * | 2017-11-06 | 2018-04-03 | 苏州市阿瑟顿新能源科技有限公司 | The casing fastening structure of waterproof |
| CN112994413A (en) * | 2021-03-24 | 2021-06-18 | 深圳市英威腾电气股份有限公司 | Natural heat dissipation frequency converter |
| CN112994413B (en) * | 2021-03-24 | 2022-12-30 | 深圳市英威腾电气股份有限公司 | Natural heat dissipation frequency converter |
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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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Min Inventor after: Qin Haibo Inventor before: Qin Haibo |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QIN HAIBO TO: HUANG MIN QIN HAIBO |
|
| CB02 | Change of applicant information |
Address after: 215000 No. 189, Kunlun mountain road, hi tech Industrial Development Zone, Jiangsu, Suzhou Applicant after: JIANGSU GOODWE POWER SUPPLY TECHNOLOGY CO., LTD. Address before: 215000 No. 189, Kunlun mountain road, hi tech Industrial Development Zone, Jiangsu, Suzhou Applicant before: Jiangsu Goodwe Power Supply Technology Co., Ltd. |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140528 |