JP6032563B2 - マイクロ波処理装置 - Google Patents
マイクロ波処理装置 Download PDFInfo
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- JP6032563B2 JP6032563B2 JP2013533534A JP2013533534A JP6032563B2 JP 6032563 B2 JP6032563 B2 JP 6032563B2 JP 2013533534 A JP2013533534 A JP 2013533534A JP 2013533534 A JP2013533534 A JP 2013533534A JP 6032563 B2 JP6032563 B2 JP 6032563B2
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- power
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/70—Feed lines
- H05B6/705—Feed lines using microwave tuning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/001—Measuring real or reactive component; Measuring apparent energy
- G01R21/002—Measuring real component
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/66—Circuits
- H05B6/68—Circuits for monitoring or control
- H05B6/686—Circuits comprising a signal generator and power amplifier, e.g. using solid state oscillators
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/80—Apparatus for specific applications
- H05B6/808—Microwave heating adapted for vending machines
-
- 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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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
- Constitution Of High-Frequency Heating (AREA)
Description
図1は、本発明の実施の形態1におけるマイクロ波処理装置の構成図である。
本出願は、2011年9月16日出願の日本特許出願No.2011-202622に基づくものであり、その内容はここに参照として取り込まれる。
12 発振部
13 電力増幅部
14 加熱室
15 給電部
16 電力検出部
17 制御部
18 被加熱物
19 載置台
21、22,23 反射電力(Pr) / 入射電力(Pf)比
25 閾値
Claims (3)
- 被加熱物を収納する加熱室と、
加熱周波数の源信を出力する発振部と、
前記発振部の出力を電力増幅する半導体素子を用いた電力増幅部と、
前記電力増幅部の出力を前記加熱室に供給する給電部と、
前記電力増幅部から前記給電部に供給される入射電力および前記給電部から前記電力増幅部に反射する反射電力を検出する電力検出部と、
前記発振部の発振周波数と前記電力増幅部を制御する制御部と、
を備え、
前記給電部は、少なくとも前記加熱室を構成する壁面に配置され、
前記制御部は、加熱動作開始前に前記電力増幅部を低出力動作させ、所定の周波数範囲において前記発振部の発振周波数を変化させて前記電力検出部によって検出される反射電力を検出し、前記検出された反射電力の極小点周波数の上位数点を用いることにより前記発振部の加熱周波数を複数点決定し、前記複数の加熱周波数について所定の単位時間内で周波数ホッピング加熱し、周波数ホッピングの周期あたりの各加熱周波数の加熱時間を、複数の加熱周波数の各々の検出電力情報に基づいた時間係数によって定める、マイクロ波処理装置。 - 前記制御部は、前記電力増幅部から前記給電部に供給される入射電力および前記給電部から前記電力増幅部へ反射される反射電力より計算される入反射電力比について所定の閾値を設定し、周波数ホッピング加熱に用いる加熱周波数として、前記閾値以下の範囲から前記反射電力、すなわち前記入反射電力比の小さい上位数点を選択する、
請求項1に記載のマイクロ波処理装置。 - 前記制御部は、前記複数の加熱周波数の各々の検出電力情報に基づいた時間係数を用いた周波数ホッピング加熱において、各加熱周波数あたりの負荷入射電力がほぼ等しくなる様に制御する、
請求項1に記載のマイクロ波処理装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011202622 | 2011-09-16 | ||
JP2011202622 | 2011-09-16 | ||
PCT/JP2012/005922 WO2013038715A1 (ja) | 2011-09-16 | 2012-09-14 | マイクロ波処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2013038715A1 JPWO2013038715A1 (ja) | 2015-03-23 |
JP6032563B2 true JP6032563B2 (ja) | 2016-11-30 |
Family
ID=47882964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013533534A Active JP6032563B2 (ja) | 2011-09-16 | 2012-09-14 | マイクロ波処理装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10285224B2 (ja) |
JP (1) | JP6032563B2 (ja) |
CN (1) | CN103797895B (ja) |
DE (1) | DE112012003856T5 (ja) |
WO (1) | WO2013038715A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3121519B1 (en) * | 2014-03-20 | 2021-12-29 | Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. | Connection structure and input/output connection structure of semiconductor microwave generator for microwave oven, and microwave oven |
JP6874687B2 (ja) * | 2015-11-10 | 2021-05-19 | パナソニック株式会社 | マイクロ波加熱装置 |
CN105338675B (zh) * | 2015-12-05 | 2018-04-24 | 汕头高新区德昕实业有限公司 | 一种高频电磁加热设备及其电力控制方法 |
US10283367B2 (en) | 2016-04-07 | 2019-05-07 | CMTECH21 Co., Ltd. | Hydrogenation annealing method using microwave |
JP6884939B2 (ja) * | 2016-06-14 | 2021-06-09 | ゼネラルソリューションズ株式会社 | 電磁波発振装置 |
EP3481150B1 (en) * | 2016-06-30 | 2022-02-23 | Panasonic Intellectual Property Management Co., Ltd. | High-frequency heating device |
DE102016221447A1 (de) * | 2016-11-02 | 2018-05-03 | BSH Hausgeräte GmbH | Haushalts-Gargerät |
EP3569833A1 (en) * | 2017-01-13 | 2019-11-20 | Panasonic Corporation | Catalyst heating device and heating device |
US10412795B2 (en) * | 2017-04-28 | 2019-09-10 | Nxp Usa, Inc. | Power measurement via bond wire coupling |
TWI694746B (zh) * | 2018-11-19 | 2020-05-21 | 財團法人工業技術研究院 | 微波加熱裝置 |
CN109587861B (zh) * | 2018-12-29 | 2021-11-12 | 京信网络***股份有限公司 | 一种多频固态微波炉及使用多频固态微波炉的加热方法 |
EP3927117B1 (en) * | 2019-02-15 | 2024-04-10 | Panasonic Intellectual Property Management Co., Ltd. | Microwave treatment device |
EP4110012A4 (en) * | 2020-02-21 | 2023-08-09 | Panasonic Intellectual Property Management Co., Ltd. | MICROWAVE TREATMENT DEVICE |
CN111683425B (zh) * | 2020-06-10 | 2022-10-04 | 广东美的厨房电器制造有限公司 | 微波烹饪电器和微波烹饪电器的控制方法和存储介质 |
JPWO2022163554A1 (ja) * | 2021-01-29 | 2022-08-04 | ||
CN114666933A (zh) * | 2022-04-08 | 2022-06-24 | 泉州装备制造研究所 | 一种多频微波加热***及加热方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5929397A (ja) | 1982-08-10 | 1984-02-16 | 三洋電機株式会社 | 高周波加熱装置 |
JP2000332666A (ja) * | 1999-05-24 | 2000-11-30 | Toshiba Tec Corp | 無線通信システム |
JP2003307317A (ja) | 2002-04-16 | 2003-10-31 | Sanyo Electric Co Ltd | 電子レンジ |
US7421046B2 (en) * | 2002-12-31 | 2008-09-02 | Vixs Systems Inc. | Method and apparatus for signal decoding in a diversity reception system with maximum ratio combining |
JP5064924B2 (ja) * | 2006-08-08 | 2012-10-31 | パナソニック株式会社 | マイクロ波処理装置 |
JP4967600B2 (ja) | 2006-10-24 | 2012-07-04 | パナソニック株式会社 | マイクロ波処理装置 |
JP5285608B2 (ja) * | 2007-07-13 | 2013-09-11 | パナソニック株式会社 | マイクロ波加熱装置 |
US8330085B2 (en) * | 2008-05-13 | 2012-12-11 | Panasonic Corporation | Spread-spectrum high-frequency heating device |
JP5080647B2 (ja) | 2008-06-25 | 2012-11-21 | パナソニック株式会社 | マイクロ波加熱装置 |
CN102474925B (zh) | 2009-07-10 | 2013-11-06 | 松下电器产业株式会社 | 微波加热装置以及微波加热控制方法 |
-
2012
- 2012-09-14 DE DE112012003856.8T patent/DE112012003856T5/de active Pending
- 2012-09-14 WO PCT/JP2012/005922 patent/WO2013038715A1/ja active Application Filing
- 2012-09-14 JP JP2013533534A patent/JP6032563B2/ja active Active
- 2012-09-14 CN CN201280044554.0A patent/CN103797895B/zh active Active
- 2012-09-14 US US14/345,149 patent/US10285224B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2013038715A1 (ja) | 2013-03-21 |
CN103797895A (zh) | 2014-05-14 |
CN103797895B (zh) | 2015-11-25 |
US10285224B2 (en) | 2019-05-07 |
US20150041458A1 (en) | 2015-02-12 |
JPWO2013038715A1 (ja) | 2015-03-23 |
DE112012003856T5 (de) | 2014-06-26 |
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