JPH0249569A - Method for improving food quality by applying high electric potential and high electric potential generating apparatus therefor - Google Patents
Method for improving food quality by applying high electric potential and high electric potential generating apparatus thereforInfo
- Publication number
- JPH0249569A JPH0249569A JP20142988A JP20142988A JPH0249569A JP H0249569 A JPH0249569 A JP H0249569A JP 20142988 A JP20142988 A JP 20142988A JP 20142988 A JP20142988 A JP 20142988A JP H0249569 A JPH0249569 A JP H0249569A
- Authority
- JP
- Japan
- Prior art keywords
- electric potential
- high electric
- high potential
- applying
- quality
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 13
- 235000013305 food Nutrition 0.000 title abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 35
- 239000004020 conductor Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 abstract description 6
- 125000004122 cyclic group Chemical group 0.000 abstract 2
- 230000001629 suppression Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 206010014357 Electric shock Diseases 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 241000555825 Clupeidae Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 235000013605 boiled eggs Nutrition 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000019512 sardine Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Landscapes
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、主に食品等の被処理物に高電位を印加するこ
とにより、腐敗を抑制したり味覚を向上させる等の品質
を向上させるために用いられる高電位印加により品質を
向上させる方法及びその高電位発生装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention mainly applies a high potential to a processed object such as food to improve its quality, such as suppressing spoilage and improving taste. The present invention relates to a method for improving quality by applying a high potential used for this purpose, and a high potential generating device therefor.
上記この種の高電位印加により品質を向上させる方法に
おいて、従来では、電圧が数千Ｖで周波数が数千ＫＨｚ
の交流高電位を数十分間印加する方法（特開昭５７−１
０５１４７号公報参照）や、５乃至５０ＫＶの交流高電
位を被処理物としての原材料に印加しながら食品を製造
する方法等が考えられていた（特公昭５９−３９１０９
号公報参照）。In the above-mentioned method of improving quality by applying a high potential, the voltage is several thousand V and the frequency is several thousand KHz.
A method of applying an AC high potential of
(Refer to Publication No. 05147), and a method of manufacturing foods while applying an AC high potential of 5 to 50 KV to the raw material as the object to be processed (Japanese Patent Publication No. 59-39109).
(see publication).
しかしながら、上記従来方法では、被処理物に印加する
高電位の波形については考慮されていなかった。However, the conventional method described above does not take into account the waveform of the high potential applied to the object to be processed.
本発明は、上記実情に鑑みてなされたものであって、そ
の目的は、高電位印加により品質を向上させる方法の改
良を図ると共に、その改良された方法において有効に使
用できる高電位発生装置を提供することにある。The present invention has been made in view of the above circumstances, and its purpose is to improve a method of improving quality by applying a high potential, and to provide a high potential generator that can be effectively used in the improved method. It is about providing.
本発明による高電位印加により品質を向上させる方法は
、高電位を被処理物に印加することにより前記被処理物
の品質を向上させる方法であって、その特徴は、前記被
処理物に対して絶縁状態で高調波歪波形の交流高電位を
印加して品質を向上させる点にある。The method for improving quality by applying a high potential according to the present invention is a method for improving the quality of a workpiece by applying a high potential to the workpiece, and is characterized by: The idea is to improve quality by applying an AC high potential with a harmonic distorted waveform in an insulated state.
又、本発明による高電位発生装置は、被処理物に印加す
る高電位を発生するものであって、その特徴構成は、一
次捲線に入力される交流信号を高電位に昇圧する二次捲
線を備えた変成器と、前記二次捲線にて昇圧された交流
高電位を出力する出力端子とが設けられ、前記二次捲線
の外周囲に、環状の導電体の複数個が互いに絶縁された
状態で巻回されている点にある。Further, the high potential generating device according to the present invention generates a high potential to be applied to a workpiece, and its characteristic configuration includes a secondary winding that boosts an AC signal input to the primary winding to a high potential. and an output terminal for outputting an AC high potential boosted by the secondary winding, and a plurality of annular conductors are insulated from each other around the outer periphery of the secondary winding. It lies in the fact that it is wrapped around.
被処理物に対して高電位を印加する場合、高調波歪波形
となる交流高電位を印加すると、後述の実施例において
述べるように、例えば正弦波の交流高電位を印加するよ
りも品質向上が顕著になることが、各種実験の結果明ら
かになった。When applying a high potential to the workpiece, applying an AC high potential with a harmonic distortion waveform improves the quality more than applying a sinusoidal AC high potential, for example, as described in the examples below. As a result of various experiments, it has become clear that this phenomenon becomes remarkable.
又、本発明の高電位発生装置においては、入力交流信号
を昇圧する変成器における二次捲線の外周囲に、環状の
導電体の複数個を互いに絶縁された状態で巻回しである
ので、一次捲線へ交流信号を人力すると、その入力交流
信号によって環状の導電体に短絡電流が誘起される状態
となる。その結果、変成器に磁歪が生じて、二次捲線に
発生する交流高電位の波形が歪んで高調波歪波形となる
のである。Furthermore, in the high potential generator of the present invention, a plurality of annular conductors are wound insulated from each other around the outer periphery of the secondary winding in the transformer that boosts the input AC signal. When an AC signal is manually applied to the winding, a short circuit current is induced in the annular conductor by the input AC signal. As a result, magnetostriction occurs in the transformer, and the waveform of the AC high potential generated in the secondary winding is distorted into a harmonic distorted waveform.
もって、被処理物に対して高調波歪波形となる交流高電
位を印加するという改良によって、従来よりも被処理物
の品質を向上させることができるに至った。Therefore, by applying an AC high potential having a harmonic distortion waveform to the workpiece, it has become possible to improve the quality of the workpiece compared to the conventional method.
尚、本発明は、食品の防腐処理や殺菌処理の手段として
用いる他、例えば、刃物等に高電位を印加して耐久性を
向上させる手段として用いることもできるものであって
、各種の被処理物の品質を向上させるための方法及びそ
の装置に通用することができる。In addition to being used as a means for preservative treatment and sterilization of foods, the present invention can also be used, for example, as a means for improving durability by applying a high potential to cutlery, etc. It can be applied to methods and devices for improving the quality of products.
以下、本発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below based on the drawings.
第１図に示すように、高電位発生装置は乏基本的には、
入力交流信号として電圧が１００■で周波数が５０Ｈｚ
又は６０Ｈｚの商用電源（１）を、電圧調節用のスライ
ドトランス（２）及び感電防止用の絶縁トランス（３）
を介して昇圧用の変成器としての昇圧トランス（４）に
入力して、敵方■の交流高電位を発生させ、その発生し
た交流高電位を、出力端子（５）から取り出すように構
成されている。但し、詳しくは後述するが、前記昇圧ト
ランス（４）は、高調波歪波形の交流高電位（第４図（
Ａ） 、 （＋１）参照）を出力するように構成されて
いる。As shown in Figure 1, high potential generators are basically:
The input AC signal has a voltage of 100■ and a frequency of 50Hz.
Or connect a 60Hz commercial power supply (1) to a slide transformer for voltage adjustment (2) and an isolation transformer to prevent electric shock (3)
is inputted to a step-up transformer (4) as a step-up transformer through the AC to generate an enemy AC high potential, and the generated AC high potential is taken out from the output terminal (5). ing. However, as will be described in detail later, the step-up transformer (4) operates at an AC high potential (see Fig. 4) with a harmonic distortion waveform.
A), (see (+1))).
尚、第１図中、（６）は電源接続状態表示用の第１パイ
ロツトランプ、（７）は電源スィッチ、（８）はフユー
ズ、（９）は通電状態表示用の第２パイロツトランプ、
（１０）は設定時間経過後に自動的に通電を遮断するた
めのタイマー、（１１）は前記昇圧トランス（４）の出
力電圧表示用の電圧計であって、前記昇圧トランス（４
）の三次捲線（１２）に接続されている。In Fig. 1, (6) is the first pilot lamp for displaying the power connection state, (7) is the power switch, (8) is the fuse, (9) is the second pilot lamp for displaying the power supply state,
(10) is a timer for automatically cutting off the current after a set time has elapsed; (11) is a voltmeter for displaying the output voltage of the step-up transformer (4);
) is connected to the tertiary winding (12).
第２図及び第３図に示すように、前記昇圧トランス（４
）は、基本的には、単相変圧器用の平面視が角筒状に形
成されたの鉄心（１３）の互いに対向する二辺のうちの
一辺に入力用の一次捲線（１４）を巻回し、他辺に昇圧
用の二次捲線（１５）を巻回したものである。As shown in FIGS. 2 and 3, the step-up transformer (4
) basically consists of winding the input primary winding (14) around one of the two opposing sides of the iron core (13), which is shaped like a rectangular tube in plan view for a single-phase transformer. , a secondary winding (15) for boosting voltage is wound on the other side.
そして、前記一次捲線（１４）の外周囲に、前記出力電
圧表示用の三次捲線（１２）を巻回しである。The tertiary winding (12) for displaying the output voltage is wound around the outer circumference of the primary winding (14).
又、前記二次捲線（１５）の外周囲には、環状の導電体
として帯板状導体を環状に形成した帯状捲線（１６）の
複数個が、互いに絶縁された状態で巻回されている。Further, around the outer periphery of the secondary winding (15), a plurality of band-shaped windings (16) each having a band-shaped conductor formed in an annular shape as an annular conductor are wound in a mutually insulated state. .
つまり、前記一次捲線（１４）に交流信号が入力される
に伴って、前記帯状捲線（１６）の夫々に短絡電流が流
れて、前記鉄心（１３）に磁歪が生じ、その結果、前記
二次捲線（１５）に発生する交流高電位は高調波歪波形
（第４図（イ）参照）となるのである。That is, as an alternating current signal is input to the primary winding (14), a short circuit current flows through each of the strip windings (16), magnetostriction occurs in the iron core (13), and as a result, the secondary The AC high potential generated in the winding (15) becomes a harmonic distorted waveform (see Fig. 4 (a)).
尚、前記帯状捲線（１６）の個数としては、後述の食品
の品質向上に用いる場合には、５個が適正個数であった
。但し、３個以上であれば、効果の違いは小さかった。Incidentally, the appropriate number of the band-shaped windings (16) was five when used for improving the quality of food, which will be described later. However, if there were three or more, the difference in effect was small.
又、前記交流高電位の高調波歪の次数は前記帯状捲線（
１６）の個数と比例関係にあった。Further, the order of harmonic distortion of the AC high potential is determined by the band winding (
16) was in a proportional relationship with the number of items.
又、本実施例では、前記二次捲′ａ（１５）に発生する
交流高電位の歪を増大させるために、前記二次捲線（１
５）の内側にも捲線（１７）を設け、この捲線（１６）
に抵抗負荷の半波整流回路（１８）を接続しである。Further, in this embodiment, in order to increase the distortion of the AC high potential generated in the secondary winding 'a' (15), the secondary winding (15) is
5) is also provided with a winding (17), and this winding (16)
A half-wave rectifier circuit (18) with a resistive load is connected to.
説明を加えれば、第１図に示すように、前記二次捲線（
１５）の内側に設けた捲線（１７）に、整流器（１９）
、負荷抵抗（２０）、及び、回路断続用のスイッチ（２
１）とからなる半波整流回路（１８）を接続して、前記
スイッチ（２１）をＯＮすると、前記捲線（１７）には
、前記半波整流回路（１８）の通電極性に応じて正負い
ずれか一方側の半波のみ負荷電流が流れる状態となり、
前記鉄心（１３）には前記半波整流回路（１８）による
偏った電流による磁歪が生じて、その結果、前記二次捲
線（１５）に発生する交流高電位波形の高調波歪が増大
して、第４図（イ）に示す状態から同図（ＩＩ＋）に示
す状態になる。To explain further, as shown in Fig. 1, the secondary winding (
A rectifier (19) is attached to the winding (17) provided inside the rectifier (15).
, a load resistor (20), and a circuit disconnection switch (2
When a half-wave rectifier circuit (18) consisting of The load current will flow only in half-wave on either side, and
Magnetostriction occurs in the iron core (13) due to the biased current caused by the half-wave rectifier circuit (18), and as a result, harmonic distortion of the AC high potential waveform generated in the secondary winding (15) increases. , the state shown in FIG. 4(A) changes to the state shown in FIG. 4(II+).
ところで、前記二次捲線（１５）に発生する交流高電位
は、そのまま被処理物に印加すると高電圧であることか
ら感電の虞れがあるので、前記二次捲線（１５）の一端
側は前記二次捲線（１５）内に絶縁状態で封止すると共
に、他端側を、前記出力端子（５）を介して外周囲全体
を絶縁体（２２）にて覆った板状の導体（２３）に接続
してあり、この絶縁体（２２）で全体を覆った導体（２
３）上に被処理物を載置することにより、発生させた高
電位を印加するようにしである。By the way, if the AC high potential generated in the secondary winding (15) is applied directly to the object to be processed, there is a risk of electric shock due to the high voltage, so one end side of the secondary winding (15) is A plate-shaped conductor (23) that is insulated and sealed within the secondary winding (15), and whose other end is covered with an insulator (22) over the entire outer periphery via the output terminal (5). The conductor (2) is connected to the
3) A high potential generated by placing the object to be processed on top is applied.
次に、上記構成になる高電位発生装置を用いて被処理物
としての食品の品質を向上させるだめの各種実験結果に
ついて説明する。Next, various experimental results for improving the quality of food as a processed material using the high potential generator configured as described above will be explained.
酷暑７月に茹抜玉子を出力２０ＫＶで１０分間通電処理
したものは、４０日経過後も腐敗していなったが、未処
理のものは５日程度で全部腐敗した。Boiled eggs treated with electricity for 10 minutes at an output of 20 KV in the extremely hot month of July did not rot even after 40 days, but all of the untreated eggs rotted in about 5 days.
又、５９年産の古米１０ｋｇを昭和６３年６月１日に出
力２５ＫＶで１５分間通電処理したものを炊飯して試食
したら、新米と味が変わらず品質を向上できた。In addition, when we cooked and tasted 10 kg of old rice produced in 1959 that was energized for 15 minutes at an output of 25 KV on June 1, 1986, the quality was improved without changing the taste of new rice.
又、酷暑７月に鰯１ ｋｇを気温３２℃で出力２０ＫＶ
で１５分間通電処理したものは９６時間経過後も腐敗し
なかったが、未処理のものは１８時間程度で全部が腐敗
した。Also, in the extremely hot month of July, 1 kg of sardines was processed at a temperature of 32°C with an output of 20 KV.
Those treated with electricity for 15 minutes did not rot even after 96 hours, but all of the untreated ones rotted in about 18 hours.
ところで、商品の品質を向上させる場合、食品の酸性度
によって印加する交流高電位の周波数を変えたほうがよ
り効果が増大することが判明した。By the way, in order to improve the quality of a product, it has been found that the effect is greater if the frequency of the applied AC high potential is changed depending on the acidity of the food.
一般的な傾向として中性の場合には周波数を高くし、ア
ルカリ性よりも酸性のほうが周波数を高くしたほうが効
果が大であった。As a general trend, increasing the frequency for neutral conditions was more effective than increasing the frequency for acidic conditions.
下記に、酸性度と最も効果が大となる周波数の関係の一
例を示す。但し、出力電圧は５０に■で且つ通電時間は
５分である。An example of the relationship between acidity and frequency at which the effect is greatest is shown below. However, the output voltage was 50% and the current application time was 5 minutes.
尚、通電時間を増大しても品質向上の効果は増大した時
間に比例して増大するものではなく、３分以上であれば
通電時間による効果の差は小さかった。Note that even if the energization time was increased, the quality improvement effect did not increase in proportion to the increased time, and the difference in effect due to the energization time was small if it was 3 minutes or more.
上記実施例では、出力する交流高電位の波形歪を増大さ
せるために、昇圧トランス（４）に半波整流回路（１８
）を負荷として用いるようにした場合を例示したが、こ
の半波整流回路（１８）による歪増大を省略して実施し
てもよい。In the above embodiment, in order to increase the waveform distortion of the output AC high potential, the step-up transformer (4) is equipped with a half-wave rectifier circuit (18
) is used as a load, but the distortion increase due to this half-wave rectifier circuit (18) may be omitted.
又、上記実施例では、本発明を食品の品質向上に用いた
場合を例示したが、本発明は、各種の被処理物の品質向
上に用いることができるものであって、高電位発生装置
の各部の具体構成、被処理物に高電位を印加する態様の
具体的形態等は、各種変更できる。Further, in the above embodiment, the present invention is used to improve the quality of food products, but the present invention can also be used to improve the quality of various processed materials, and can be applied to high-potential generators. The specific structure of each part, the specific form of the manner in which a high potential is applied to the object to be processed, etc. can be changed in various ways.
ちなみに、本発明による高調波歪波形の交流高電位を刃
物や工具等に印加すると、その耐久性や硬度を向上させ
ることができた。Incidentally, when an AC high potential with a harmonic distortion waveform according to the present invention was applied to cutlery, tools, etc., it was possible to improve the durability and hardness of the blades, tools, etc.
尚、特許請求の範囲の項に図面との対照を便利にする為
に符号を記すが、該記入により本発明は添付図面の構造
に限定されるものではない。Incidentally, although reference numerals are written in the claims section for convenient comparison with the drawings, the present invention is not limited to the structure shown in the accompanying drawings.
図面は本発明に係る高電位印加により品質を向上させる
方法及びその高電位発生装置の実施例を示し、第１図は
高電位発生装置の回路図、第２図は昇圧用変成器の縦断
面図、第３図は同横断面図、第４図（イ） 、 （ｎ）
は高調波歪波形を示す波形図である。
（４）・・・・・・昇圧用の変成器、（５）・・・・・
・出力端子、（１４）・・・・・・一次捲線、（１５）
・・・・・・二次捲線、（１６）・・・・・・環状の導
電体。The drawings show an embodiment of the method for improving quality by applying a high potential according to the present invention and a high potential generating device thereof, and FIG. 1 is a circuit diagram of the high potential generating device, and FIG. 2 is a vertical cross section of a step-up transformer. Figure 3 is a cross-sectional view of the same, Figure 4 (a), (n)
is a waveform diagram showing a harmonic distortion waveform. (4)...Transformer for boosting, (5)...
・Output terminal, (14)...Primary winding, (15)
...Secondary winding, (16) ...Annular conductor.
Claims (1)
物の品質を向上させる方法であって、前記被処理物に対
して絶縁状態で高調波歪波形の交流高電位を印加して品
質を向上させる方法。 ２、被処理物に印加する高電位を発生する高電位発生装
置であって、一次捲線（１４）に入力される交流信号を
高電位に昇圧する二次捲線 （１５）を備えた変成器（４）と、前記二次捲線（１５
）にて昇圧された交流高電位を出力する出力端子（５）
とが設けられ、前記二次捲線（１５）の外周囲に、環状
の導電体（１６）の複数個が互いに絶縁された状態で巻
回されている高電位発生装置。[Scope of Claims] 1. A method for improving the quality of a workpiece by applying a high potential to the workpiece, the method comprising: applying a high potential to the workpiece in an insulated state; A method to improve quality by applying electric potential. 2. A high potential generator that generates a high potential to be applied to the object to be processed, and a transformer ( 4) and the secondary winding (15
) Output terminal (5) that outputs the AC high potential boosted at
and a plurality of annular conductors (16) are wound around the outer periphery of the secondary winding (15) in a mutually insulated state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20142988A JPH0249569A (en) | 1988-08-11 | 1988-08-11 | Method for improving food quality by applying high electric potential and high electric potential generating apparatus therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20142988A JPH0249569A (en) | 1988-08-11 | 1988-08-11 | Method for improving food quality by applying high electric potential and high electric potential generating apparatus therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0249569A true JPH0249569A (en) | 1990-02-19 |
Family
ID=16440939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20142988A Pending JPH0249569A (en) | 1988-08-11 | 1988-08-11 | Method for improving food quality by applying high electric potential and high electric potential generating apparatus therefor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0249569A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008142281A (en) * | 2006-12-08 | 2008-06-26 | Yokohama Rubber Co Ltd:The | Golf club grip |
| US11771967B2 (en) * | 2018-07-30 | 2023-10-03 | Sumitomo Rubber Industries, Ltd. | Golf club grip and golf club |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01273571A (en) * | 1988-04-26 | 1989-11-01 | Eikou Giken:Kk | High voltage-impressing apparatus for sterilization |
-
1988
- 1988-08-11 JP JP20142988A patent/JPH0249569A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01273571A (en) * | 1988-04-26 | 1989-11-01 | Eikou Giken:Kk | High voltage-impressing apparatus for sterilization |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008142281A (en) * | 2006-12-08 | 2008-06-26 | Yokohama Rubber Co Ltd:The | Golf club grip |
| US11771967B2 (en) * | 2018-07-30 | 2023-10-03 | Sumitomo Rubber Industries, Ltd. | Golf club grip and golf club |
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