CN102695308B - Solar microwave oven - Google Patents
Solar microwave oven Download PDFInfo
- Publication number
- CN102695308B CN102695308B CN201110073423.2A CN201110073423A CN102695308B CN 102695308 B CN102695308 B CN 102695308B CN 201110073423 A CN201110073423 A CN 201110073423A CN 102695308 B CN102695308 B CN 102695308B
- Authority
- CN
- China
- Prior art keywords
- microwave oven
- storage battery
- solar
- solar cell
- converter
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
A solar microwave oven comprises a storage battery which provides power for magnetron of the microwave oven. The storage battery is connected with a solar cell panel through a solar power supply controller. The solar power supply controller is electrically connected with the magnetron through a driving circuit. The solar cell panel and the storage battery are arranged on the microwave oven. The solar cell panel and the storage battery of the solar microwave oven of the invention are arranged on the microwave oven. A user can conveniently install the solar cell panel and the storage battery. An extra lead does not need to be connected. When the microwave oven does not work, a current generated by the solar cell panel can be stored in the storage battery. When the microwave oven works, the storage battery power can be used preferentially. Besides, in order to avoid a situation that a microwave oven load can not be satisfied because the solar cell output power is not enough, an electric supply is added. A solar cell panel circuit and an electric supply circuit form a parallel circuit so as to realize direct current side grid connection. A structure is simple and reasonable. Energy saving, low carbon and environmental protection can be achieved. Usage is convenient. An energy efficiency ratio is high. An application range is wide.
Description
Technical field
The present invention relates to a kind of microwave oven, particularly a kind of solar energy microwave oven.
Background technology
At present along with high efficiency, the convenience of microwave oven, it is promoted more and more extensive, come into different consumer fields: be family expenses, commercialization, medical.The use of the power supply of microwave oven is generally civil power, and as everyone knows, the supply of civil power is generally by hydroelectric power generation, coal fired power generation, wastes a large amount of natural energy sources, brings a large amount of pollution simultaneously to environment.
Chinese patent literature CN101922748A discloses a kind of using the microwave oven of solar photovoltaic generation system as power supply source on December 22nd, 2010, solar light irradiation solar cell produces direct current, and direct current is undertaken adjusting by conductor wire input control device, it is for subsequent use then to input lithium ion battery storage.When the switch open of microwave oven, direct current input inverter convert alternating current to, alternating current inputs microwave oven by switch, microwave is produced by high-voltage capacitance, high-voltage diode input magnetic control microwave tube after the boosting of part alternating current input high-tension transformer, then, the food be placed in the glass rotary disc of furnace chamber inside is heated, another part alternating current drives the air draft of air draft electric fan, rotates together with glass rotary disc and the food be placed in glass rotary disc with driving the motor below glass rotary disc.The solar cell of this structure is arranged on microwave oven with external position, adds the difficulty of installing wiring; And air draft electric fan with disk motor for exchanging driving, need the part of direct current that solar cell produces to be converted to exchange after supply and discharge wind electric fan and disk motor use, improve microwave oven cost.
Summary of the invention
Object of the present invention aims to provide a kind of simple and reasonable, energy-saving low-carbon environmental protection, the solar energy microwave oven that easy to use, Energy Efficiency Ratio is high, the scope of application is wide, to overcome weak point of the prior art.
By a kind of solar energy microwave oven that this object designs, the magnetron comprised for microwave oven provides the storage battery of power supply, and storage battery is connected with solar panel by solar powered controller; Solar panel and storage battery are all arranged on microwave oven, and solar powered controller is electrically connected with magnetron by DC/DC converter, IGBT boost switching circuit, voltage-multiplying circuit successively; Civil power is electrically connected with magnetron by AC/DC converter, IGBT boost switching circuit, voltage-multiplying circuit successively; It is characterized in that IGBT boost switching circuit is by through the solar powered of DC/DC converter and the commercial power parallel through AC/DC converter.
Described solar panel is arranged on top or the sidepiece of microwave oven.
Described storage battery is arranged on the bottom of microwave oven, top, back or sidepiece.
Described storage battery is tabular, is movably arranged on microwave oven end face or side; Solar panel is arranged on storage battery end face, and connects as one with storage battery.Storage battery and solar panel integration, can conveniently remove, for taking outdoor charging.
Described DC/DC converter comprise DC ?DC boosting, diode D1 and electric capacity CI, wherein the negative pole of diode D1 is connected with the positive pole of electric capacity CI.Described IGBT boost switching circuit look draws together IGBT driving, IGBTI, IGBT2, resonant capacitance C3, resonant capacitance C4 and high frequency high voltage transformer L2.Described voltage-multiplying circuit comprises electric capacity C5, electric capacity C6, high-voltage diode D7, high-voltage diode D8 and resistance R4.
Described AC/DC converter 6 comprises rectifier circuit, unilateral diode D2 and filter capacitor C2.AC/DC converter is used for civil power to be converted into direct current.
Solar panel and the storage battery of solar energy microwave oven of the present invention are arranged on microwave oven, facilitate user installation, additionally need not connect wire.When microwave oven does not work, the electric current that solar panel produces can be stored in storage battery; During microwave oven work, can realize preferentially using accumulator electric-quantity.In addition, in order to avoid causing the situation that can not meet microwave oven load to occur not because of solar cell power output, and civil power is added; Solar panel circuit and mains circuit form parallel circuits, realize DC side grid-connected.It is simple and reasonable, energy-saving low-carbon environmental protection, easy to use, Energy Efficiency Ratio is high, applied widely.
In addition, the present invention utilizes small-power solar panel and in conjunction with storage battery (lithium battery) for microwave oven is powered, realizes the microwave oven without the need to consuming civil power.And solar energy is as the clean non-polluting energy sources of one, in the process of generating, does not produce harmful substance and greenhouse gas, be conducive to the biological environment on preserving our planet, will more and more general use be obtained, reach real energy-conserving and environment-protective.Meanwhile, also consider that family uses the feature of microwave oven: idle when every day is long, high-power use in short-term; The time used many early, evening, particularly sunlight be inadequate or without time of sunlight, so utilizing the time that microwave oven is idle and sunray is sufficient, is the electricity that battery stores is enough by solar panel, think cooking in microwave oven can thing time for subsequent use.
Accompanying drawing explanation
Fig. 1 is structural principle line frame graph of the present invention.
Fig. 2 is one embodiment of the invention structural representation.
Fig. 3 is circuit theory diagrams of the present invention.
Fig. 4 is another example structure schematic diagram.
Fig. 5 is another example structure schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
First embodiment
See figure 1 ?Fig. 3, this solar energy microwave oven, the magnetron 9 comprised for microwave oven provides the storage battery 3 of power supply, and storage battery 3 is connected with solar panel 1 by solar powered controller 7; Solar panel 1 is positioned at the outer cover top of microwave oven 2; Storage battery 3 is positioned at the bottom of microwave oven 2.
Solar powered controller 7 is electrically connected with magnetron 9 by DC/DC converter 4, IGBT boost switching circuit 11, voltage-multiplying circuit 10 successively.Civil power (5) is electrically connected with magnetron 9 by AC/DC converter 6, IGBT boost switching circuit 11, voltage-multiplying circuit 10 successively; It is characterized in that IGBT boost switching circuit 11 is by through the solar powered of DC/DC converter 4 and the commercial power parallel through AC/DC converter 6.
DC/DC converter 4 comprise DC ?DC boosting 8, diode D1 and electric capacity CI, wherein the negative pole of diode D1 is connected with the positive pole of electric capacity CI.IGBT boost switching circuit I I comprises IGBT driving, IGBTI, IGBT2, resonant capacitance C3, resonant capacitance C4 and high frequency high voltage transformer L2.Voltage-multiplying circuit 10 comprises electric capacity C5, electric capacity C6, high-voltage diode D7, high-voltage diode D8 and resistance R4.
AC/DC converter 6 comprises rectifier circuit, unilateral diode D2 and filter capacitor C2.Rectifier circuit comprises diode D3, D4, D5 and D6 composition.
Above-mentioned solar panel l produce 16V ?the direct current of 30V, DC/DC boosting 8 is for becoming the direct current of 350V by above-mentioned converting electric energy.In addition, because solar panel 1 produces direct current, the air ejector fan motor of microwave oven and rotary tray motor can be used instead as direct current machine.
Its operation principle is: solar panel 1 converts solar energy into electrical energy, and electric energy, by converting the direct current of 350V after inverter to, directly supplies microwave oven 2.When microwave oven 2 does not work, the electric energy that solar panel l produces can store in storage battery 3; When solar panel l does not work, storage battery 3 meeting automatic discharging, is transformed into 350V direct current, for microwave oven 2 after controller for solar 7 and DC/DC boosting 8.When storage battery 3 and solar panel 1 power can not meet microwave oven 2 power need time, civil power 5 can automatically supplement.Microwave oven 2 uses power based on solar powered, and civil power 5 power supply is auxiliary, and reason is exactly the voltage of civil power 5 after AC/DC transducer 6 is 3IOV, and the output voltage of DC/DC converter 4 is 350V, according to DC characteristic, can DC/DC converter 4 be preferentially used to power, namely solar powered.
Second embodiment
See Fig. 4, storage battery 3, in tabular, is movably arranged on microwave oven 2 outer cover end face; Solar panel l is arranged on storage battery 3 end face, and connects as one with storage battery 3, so that remove and take outdoor charging.Other does not state part with the first embodiment.
3rd embodiment
See Fig. 5, solar panel l is arranged on the outer cover top of microwave oven 2; Storage battery 3 is arranged on the back of microwave oven 2.Other does not state part with the first embodiment.
Claims (8)
1. a solar energy microwave oven, the magnetron (9) comprised for microwave oven (l) provides the storage battery (3) of power supply, and storage battery (3) is connected with solar panel (1) by solar powered controller (7); Solar panel (1) and storage battery (3) are all arranged on microwave oven (2); Solar powered controller (7) is electrically connected with magnetron (9) by DC/DC converter (4), IGBT boost switching circuit (11), voltage-multiplying circuit (10) successively; Civil power (5) is electrically connected with magnetron (9) by AC/DC converter (6), IGBT boost switching circuit (11), voltage-multiplying circuit (10) successively; It is characterized in that IGBT boost switching circuit (11) will through the solar powered of DC/DC converter (4) and the commercial power parallel through AC/DC converter (6).
2. solar energy microwave oven according to claim 1, is characterized in that described solar panel (1) is arranged on top or the sidepiece of microwave oven (2).
3. solar energy microwave oven according to claim 2, is characterized in that described storage battery (3) is arranged on the bottom dome of microwave oven (2), back or sidepiece.
4. solar energy microwave oven according to claim l, is characterized in that described storage battery (3) is in tabular, is movably arranged on microwave oven (2) end face or side; Solar panel (1) is arranged on storage battery (3) end face, and connects as one with storage battery (3).
5. solar energy microwave oven according to claim 1, it is characterized in that described DC/DC converter (4) comprise DC ?DC to boost (8), diode Dl and electric capacity CI, wherein the negative pole of diode Dl is connected with the positive pole of electric capacity CI.
6. solar energy microwave oven according to claim 5, is characterized in that described IGBT boost switching circuit (11) comprises IGBT driving, IGBTI, IGBT2, resonant capacitance C3, resonant capacitance C4 and high frequency high voltage transformer L2.
7. solar energy microwave oven according to claim 6, is characterized in that described voltage-multiplying circuit (10) comprises electric capacity C5, electric capacity C6, high-voltage diode D7, high-voltage diode D8 and resistance R4.
8. solar energy microwave oven according to claim 7, is characterized in that described AC/DC converter (6) comprises rectifier circuit, unilateral diode D2 and filter capacitor C2.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200825063U CN202040858U (en) | 2011-03-25 | 2011-03-25 | Solar microwave oven |
| CN201110073423.2A CN102695308B (en) | 2011-03-25 | 2011-03-25 | Solar microwave oven |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200825063U CN202040858U (en) | 2011-03-25 | 2011-03-25 | Solar microwave oven |
| CN201110073423.2A CN102695308B (en) | 2011-03-25 | 2011-03-25 | Solar microwave oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102695308A CN102695308A (en) | 2012-09-26 |
| CN102695308B true CN102695308B (en) | 2015-02-25 |
Family
ID=69844213
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200825063U Expired - Fee Related CN202040858U (en) | 2011-03-25 | 2011-03-25 | Solar microwave oven |
| CN201110073423.2A Expired - Fee Related CN102695308B (en) | 2011-03-25 | 2011-03-25 | Solar microwave oven |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200825063U Expired - Fee Related CN202040858U (en) | 2011-03-25 | 2011-03-25 | Solar microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202040858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3059199A1 (en) * | 2016-11-24 | 2018-05-25 | Lancey Energy Storage | ELECTRICAL RADIATOR TYPE HEATING APPARATUS INCLUDING A VOLTAGE CONVERTER |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202040858U (en) * | 2011-03-25 | 2011-11-16 | 广东美的微波电器制造有限公司 | Solar microwave oven |
| CN105202666A (en) * | 2015-10-22 | 2015-12-30 | 广东美的制冷设备有限公司 | Solar air conditioning system and control method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201075784Y (en) * | 2007-07-11 | 2008-06-18 | 江门金谷电子工业有限公司 | Solar energy barbecue motor |
| CN101377312A (en) * | 2007-08-28 | 2009-03-04 | 上海中策工贸有限公司 | Power transmission system of microwave oven |
| CN101922748A (en) * | 2010-07-30 | 2010-12-22 | 无锡同春新能源科技有限公司 | Microwave oven using photovoltaic power system as power supply source |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1217133C (en) * | 2001-12-18 | 2005-08-31 | 乐金电子(天津)电器有限公司 | Microwave oven using microwave and solar energy as heat source |
| CN202040858U (en) * | 2011-03-25 | 2011-11-16 | 广东美的微波电器制造有限公司 | Solar microwave oven |
-
2011
- 2011-03-25 CN CN2011200825063U patent/CN202040858U/en not_active Expired - Fee Related
- 2011-03-25 CN CN201110073423.2A patent/CN102695308B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201075784Y (en) * | 2007-07-11 | 2008-06-18 | 江门金谷电子工业有限公司 | Solar energy barbecue motor |
| CN101377312A (en) * | 2007-08-28 | 2009-03-04 | 上海中策工贸有限公司 | Power transmission system of microwave oven |
| CN101922748A (en) * | 2010-07-30 | 2010-12-22 | 无锡同春新能源科技有限公司 | Microwave oven using photovoltaic power system as power supply source |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3059199A1 (en) * | 2016-11-24 | 2018-05-25 | Lancey Energy Storage | ELECTRICAL RADIATOR TYPE HEATING APPARATUS INCLUDING A VOLTAGE CONVERTER |
| WO2018096289A1 (en) * | 2016-11-24 | 2018-05-31 | Lancey Energy Storage | Electric radiator type heating apparatus including a voltage converter |
| WO2018096290A1 (en) * | 2016-11-24 | 2018-05-31 | Lancey Energy Storage | Heating apparatus of the electric radiator type including a voltage converter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102695308A (en) | 2012-09-26 |
| CN202040858U (en) | 2011-11-16 |
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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 | ||
| CB02 | Change of applicant information |
Address after: 528311 Yongan Road, Beijiao Town, Guangdong District, Foshan, No. 6, No. Applicant after: Guangdong Midea Kitchen Appliance Manufacturing Co., Ltd. Address before: 528311 Yongan Road, Beijiao Town, Guangdong District, Foshan, No. 6, No. Applicant before: Guangdong Midea Microwave Electrical Appliance Manufacturing Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: GUANGDONG MIDEA MICROWAVE AND ELECTRICAL APPLIANCES MANUFACTURING CO., LTD. TO: GUANGDONG MIDEA KITCHEN APPLIANCE MANUFACTURING CO., LTD. |
|
| 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: 20150225 Termination date: 20210325 |