JP2753130B2 - Container - Google Patents

Container

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Publication number
JP2753130B2
JP2753130B2 JP2272699A JP27269990A JP2753130B2 JP 2753130 B2 JP2753130 B2 JP 2753130B2 JP 2272699 A JP2272699 A JP 2272699A JP 27269990 A JP27269990 A JP 27269990A JP 2753130 B2 JP2753130 B2 JP 2753130B2
Authority
JP
Japan
Prior art keywords
container
contents
electrode
electrode rods
food
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 - Lifetime
Application number
JP2272699A
Other languages
Japanese (ja)
Other versions
JPH04154554A (en
Inventor
吉男 西田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP2272699A priority Critical patent/JP2753130B2/en
Publication of JPH04154554A publication Critical patent/JPH04154554A/en
Application granted granted Critical
Publication of JP2753130B2 publication Critical patent/JP2753130B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、容器に係り、特に容器内に内容物を充填し
た後に、内容物の殺菌を行なうことができる容器に関す
る。
Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container, and more particularly to a container capable of sterilizing contents after filling the contents into the container.

〔従来の技術〕[Conventional technology]

近年、食品に電流を流して、食品を抵抗体とすること
によって、上記食品を発熱させ、殺菌を行なうといった
技術が提案されている。
In recent years, a technique has been proposed in which an electric current is passed through a food to make the food a resistor, thereby causing the food to generate heat and sterilize the food.

なお、この技術内容については、『食品と容器』(19
88 VOL29 No.6 315頁〜317頁)に詳述されている。
This technology is described in “Food and Containers” (19
88 VOL29 No. 6 pp. 315-317).

〔発明が解決しようとする課題〕[Problems to be solved by the invention]

ところが、食品に電流を流して殺菌を行なったとして
も、その後包装等の作業段階で、十分な無菌状態を図る
ことができないといった問題点がある。
However, even if sterilization is performed by applying an electric current to the food, there is a problem that a sufficient sterility cannot be achieved in an operation stage such as packaging thereafter.

本発明は上述のような問題点に鑑みてなされたもので
あって、食品を容器内に装填した後に殺菌を行なうこと
ができる容器を提供することを目的とする。
The present invention has been made in view of the above-described problems, and has as its object to provide a container capable of performing sterilization after a food is loaded in the container.

〔課題を解決するための手段〕[Means for solving the problem]

本発明は、内面が絶縁材料で形成された容器におい
て、この容器のほぼ対向する部位に、内容物に電流を流
すための電極部材が設けられていることを特徴とする 〔作用〕 容器内部に食品を装填した状態で容器を密封する。そ
の後、ほぼ相対向する部位に設けられた電極部材に電源
を接続して電流を流すことによって、容器内部の食品が
抵抗体となり発熱する。これによって、食品の殺菌を行
なうことができる。
The present invention is characterized in that, in a container whose inner surface is formed of an insulating material, an electrode member for flowing an electric current to the contents is provided at a substantially opposing portion of the container. Seal the container with the food loaded. Thereafter, a power supply is connected to the electrode members provided at substantially opposing portions to flow a current, so that the food inside the container becomes a resistor and generates heat. As a result, the food can be sterilized.

〔実施例〕〔Example〕

以下、添附図面を参照して本発明の一実施例について
説明する。
An embodiment of the present invention will be described below with reference to the accompanying drawings.

第1図は本発明における容器の斜視図である。図中符
号1は四角形状を呈する袋状の容器であり、この容器1
は四辺がヒートシールされることによって密封される。
容量は適宜選択されるが、150cc〜1310程度まで種々
の容器が適用される。このとき、この容器1の層構造は
内側よりPET/Al/CPPである。そして、この上端辺1aは、
チタン製の3本の電極棒2、2、2を固着した状態でヒ
ートシールされている。同様に、下端辺1bは、チタン製
の3本の電極棒3、3、3を固着した状態でヒートシー
ルされている。ここで、これらの電極棒2、3は容器内
部と容器外部とを連通するようにして固着されている。
FIG. 1 is a perspective view of a container according to the present invention. In the figure, reference numeral 1 denotes a bag-like container having a rectangular shape.
Is sealed by heat sealing the four sides.
The capacity is appropriately selected, but various containers from 150 cc to about 1310 are applied. At this time, the layer structure of the container 1 is PET / Al / CPP from the inside. And this upper edge 1a is
Heat sealing is performed with three electrode rods 2, 2, 2 made of titanium fixed. Similarly, the lower end side 1b is heat-sealed with three electrode rods 3, 3, 3 made of titanium fixed thereto. Here, these electrode rods 2 and 3 are fixed so as to communicate between the inside of the container and the outside of the container.

このように構成された容器1の一側端辺1cから内容物
である果実調整品4、例えば苺を含むトッピングソース
を容器1内に装填する(第2図)。このように内容物に
は液糖等の中に70〜80重量%の固形物が入っているよう
な内容物が対象となる。この装填後一側端辺1cをシール
することによって容器1が密封される。そして、上記電
極棒2、2、2の外側端部2a、2a、2aに電源5に接続さ
れたコード線6の端部に固着された端子7を接続する。
また、上記電極棒3、3、3の外側端部3a、3a、3aに電
源5に接続されたコード線8の端部に固着された端子9
を接続する。これによって、電源5、電極棒2、果実調
整品4、電極棒3がコード線6およびコード線8を介し
て環状に接続されることとなる。この状態で、電源5よ
り、交流の電流を流す。すると、容器内の果実調整品4
が抵抗体としての働きをなすので、この果実調整品4が
発熱し約100℃前後まで温度上昇する。これによって、
内容物である果実調整品4の殺菌を行なうことができ
る。その後、電極棒2、3を固着した上端辺1aおよび下
端辺1bの最終シールを行なう(第3図)。そして、端子
7、9を電極棒2、3から取外すとともに、電極棒2、
3を上端辺1aおよび下端辺1bから取外すことによって、
殺菌された果実調整品4を容器1内にそのままの状態で
市場等に出荷することができる。
From the one side edge 1c of the container 1 configured as described above, a fruit preparation 4 as a content, for example, a topping source containing strawberry is loaded into the container 1 (FIG. 2). As described above, the content is a content in which 70 to 80% by weight of solid matter is contained in liquid sugar or the like. After the loading, the container 1 is sealed by sealing the one side edge 1c. Then, the terminals 7 fixed to the ends of the cord wires 6 connected to the power supply 5 are connected to the outer ends 2a, 2a, 2a of the electrode rods 2, 2, 2.
Terminals 9 fixed to the ends of the cord wires 8 connected to the power supply 5 are provided on the outer ends 3a, 3a, 3a of the electrode rods 3, 3, 3.
Connect. As a result, the power supply 5, the electrode rod 2, the fruit preparation 4, and the electrode rod 3 are connected in a ring shape through the cord 6 and the cord 8. In this state, an alternating current is supplied from the power supply 5. Then, the fruit preparation 4 in the container
Functions as a resistor, the fruit preparation 4 generates heat and the temperature rises to about 100 ° C. by this,
Sterilization of the fruit preparation 4 as the content can be performed. Thereafter, the upper end 1a and the lower end 1b to which the electrode rods 2 and 3 are fixed are finally sealed (FIG. 3). Then, while removing the terminals 7 and 9 from the electrode rods 2 and 3,
By removing 3 from the upper edge 1a and the lower edge 1b,
The sterilized fruit preparation 4 can be shipped to a market or the like as it is in the container 1.

なお、上記実施例の内容物は苺の場合について説明し
たが、容器内に装填する内容物としては苺に限定される
ものではなく、例えば肉、海老、野菜、豆、その他の果
実等であってもよい。但し、液体単体にあっては発熱が
不充分となる傾向があり、内容物としては適当ではな
い。
Although the contents of the above-described embodiment have been described for the case of strawberries, the contents to be loaded into the container are not limited to strawberries, and include, for example, meat, shrimp, vegetables, beans, and other fruits. You may. However, the liquid itself tends to generate insufficient heat, and is not suitable as a content.

また、上述実施例の苺については、温度上昇を約100
℃前後に設定したが、例えば肉の場合にあっては、140
℃前後まで温度上昇させなければ殺菌が十分ではなく、
内容物の種類に応じて設定温度が定められている。
In addition, for the strawberry of the above embodiment, the temperature rise was about 100
℃ was set, but for meat, for example, 140
If the temperature is not raised to around ℃, sterilization is not enough,
The set temperature is determined according to the type of the contents.

さらに、電圧は1500〜3000V位の電圧がかけられる。 Furthermore, a voltage of about 1500 to 3000 V is applied.

また、上述実施例における電極棒2、3はチタンを使
用したが、チタンに限定されるものではなく、例えば
銅、白金等であってもよい。いずれにしても、高電圧が
印加された時に、電極から内容物へ析出する恐れのない
ものを使用する必要がある。
In addition, although titanium is used for the electrode rods 2 and 3 in the above-described embodiment, the present invention is not limited to titanium, and may be, for example, copper or platinum. In any case, when a high voltage is applied, it is necessary to use a material that does not precipitate from the electrode to the contents.

なお、容器1の層構造は上述実施例に限定されるもの
ではなく、例えば内側よりPET/Al/6−6ナイロンであっ
てもよく、殺菌のために加熱が行なわれることに鑑み
て、ある程度の耐熱性を備えていることが条件とされ、
電極棒2、3に接する容器の層はPET等の絶縁性のもの
でなければならない。
Note that the layer structure of the container 1 is not limited to the above-described embodiment, and may be, for example, PET / Al / 6-6 nylon from the inside, and in view of the fact that heating is performed for sterilization, It is a condition that it has heat resistance of
The layer of the container in contact with the electrode rods 2, 3 must be insulating such as PET.

第4図は本発明における他の実施例における容器の断
面図である。本実施例の容器は射出成形品であり、図中
符号11は容器の胴部である。この胴部11の開口部には蓋
部材12、12が設けられている。この蓋部材12には電極棒
13が埋設されている。なお、この容器はPET製の容器で
ある。
FIG. 4 is a sectional view of a container according to another embodiment of the present invention. The container of this embodiment is an injection-molded product, and reference numeral 11 in the figure denotes a body of the container. Lid members 12, 12 are provided in the opening of the body portion 11. This cover member 12 has an electrode rod
13 are buried. This container is a PET container.

この容器内に内容物を装填し、蓋部材12、胴部11に装
着する。そして、電極棒13、13に電源を取付け、電圧を
印加させることによって、交流電流を流す。すると、容
器内の内容物が抵抗体としての働きをなすので、この内
容物が発熱し、内容物の殺菌を行なうことができる。そ
の後、電極棒13、13から電源を取外すことによって、殺
菌された内容物を容器内に残したままの状態で市場等に
出荷することができる。
The contents are loaded into the container, and attached to the lid member 12 and the body 11. Then, a power supply is attached to the electrode rods 13 and 13 to apply a voltage, thereby causing an alternating current to flow. Then, since the contents in the container function as a resistor, the contents generate heat and the contents can be sterilized. Thereafter, by removing the power supply from the electrode rods 13, 13, the sterilized contents can be shipped to a market or the like while remaining in the container.

また、上述実施例においては、電極棒を1辺に3本ず
つ取り付けるように構成したが、必ずしも3本である必
要はなく、例えば1本、2本、4本、5本等であっても
よい。さらに、相対向する辺に設けられる電極棒の数は
等しくなくてもよいが、要は内容物が、その場所にかか
わらず均一に加熱されるように、電極の配置をその容器
形状に合わせて設ける必要がある。
In the above-described embodiment, three electrode rods are attached to each side. However, three electrode rods are not necessarily required. For example, one, two, four, or five electrode rods may be used. Good. Further, the number of electrode rods provided on opposite sides may not be equal, but the point is that the arrangement of the electrodes is adjusted to the shape of the container so that the contents are uniformly heated regardless of the location. Must be provided.

〔発明の効果〕〔The invention's effect〕

本発明は上述のように構成したことによって、内容物
を包装容器内に装填した後に、殺菌を行なうことができ
る。また、殺菌した後に装填等の作業を必要としないの
で、殺菌状態をそのまま保持することができる等の効果
を奏する。
According to the present invention configured as described above, sterilization can be performed after the contents are loaded into the packaging container. In addition, since there is no need to perform operations such as loading after sterilization, it is possible to maintain the sterilized state as it is.

【図面の簡単な説明】[Brief description of the drawings]

第1図は本発明における容器の斜視図、 第2図は本発明における容器の使用状態を示す斜視図、 第3図は本発明における容器の殺菌終了状態を示す斜視
図、 第4図は本発明の他の実施例における容器の断面図であ
る。 1……容器、 1a……上端辺(端辺)、 1b……下端辺(端辺)、 2……電極棒(電極部材)。
FIG. 1 is a perspective view of the container of the present invention, FIG. 2 is a perspective view showing the use state of the container of the present invention, FIG. 3 is a perspective view showing the sterilization end state of the container of the present invention, and FIG. FIG. 6 is a sectional view of a container according to another embodiment of the present invention. 1 ... container, 1a ... upper end side (end side), 1b ... lower end side (end side), 2 ... electrode rod (electrode member).

Claims (3)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】内面が絶縁材料で形成された容器におい
て、この容器のほぼ対向する部位に、内容物に電流を流
すための電極部材が設けられていることを特徴とする容
器。
1. A container having an inner surface formed of an insulating material, wherein an electrode member for supplying a current to the contents is provided at a substantially opposing portion of the container.
【請求項2】内面が絶縁材料で形成され且つ少なくとも
相対向する端辺をシールして形成された容器において、
上記相対向する端辺のシール部に、内容物に電流を流す
ための電極部材が設けられていることを特徴とする容
器。
2. A container having an inner surface formed of an insulating material and sealing at least opposing edges.
A container, characterized in that an electrode member for flowing an electric current to the contents is provided at the seal portions at the opposite end sides.
【請求項3】電極部材はチタンで形成されていることを
特徴とする請求項1又は2記載の容器。
3. The container according to claim 1, wherein the electrode member is formed of titanium.
JP2272699A 1990-10-11 1990-10-11 Container Expired - Lifetime JP2753130B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2272699A JP2753130B2 (en) 1990-10-11 1990-10-11 Container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2272699A JP2753130B2 (en) 1990-10-11 1990-10-11 Container

Publications (2)

Publication Number Publication Date
JPH04154554A JPH04154554A (en) 1992-05-27
JP2753130B2 true JP2753130B2 (en) 1998-05-18

Family

ID=17517562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2272699A Expired - Lifetime JP2753130B2 (en) 1990-10-11 1990-10-11 Container

Country Status (1)

Country Link
JP (1) JP2753130B2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62203864U (en) * 1986-06-16 1987-12-26

Also Published As

Publication number Publication date
JPH04154554A (en) 1992-05-27

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