JP2003011918A - Method and apparatus for packaging frozen or chilled food - Google Patents
Method and apparatus for packaging frozen or chilled foodInfo
- Publication number
- JP2003011918A JP2003011918A JP2001202275A JP2001202275A JP2003011918A JP 2003011918 A JP2003011918 A JP 2003011918A JP 2001202275 A JP2001202275 A JP 2001202275A JP 2001202275 A JP2001202275 A JP 2001202275A JP 2003011918 A JP2003011918 A JP 2003011918A
- Authority
- JP
- Japan
- Prior art keywords
- frozen
- packaging
- refrigerant gas
- food
- gas
- 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
Landscapes
- Vacuum Packaging (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は冷凍あるいは冷蔵食
品の包装方法および冷凍あるいは冷蔵食品の包装装置に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frozen or chilled food packaging method and a frozen or chilled food packaging apparatus.
【０００２】[0002]
【従来の技術】従来、冷凍あるいは冷蔵食品を包装する
場合、冷凍あるいは冷蔵食品を液体窒素や液化炭酸ガス
等の冷媒ガスを噴射し、冷媒ガス雰囲気内で包装用フィ
ルム内に冷凍あるいは冷蔵食品とを密封する包装装置が
使用されている。2. Description of the Related Art Conventionally, when packaging frozen or chilled foods, the frozen or chilled foods are sprayed with a refrigerant gas such as liquid nitrogen or liquefied carbon dioxide gas, and the frozen or chilled foods are stored in a packaging film in a refrigerant gas atmosphere. A packaging device is used to seal the.
【０００３】[0003]
【発明が解決しようとする課題】従来の包装装置は冷凍
あるいは冷蔵しょうとする食品に冷媒ガスを噴射しなが
ら冷凍あるいは冷却した後、いったん保冷庫に保存して
から包装用フィルム内に密封するため、工程上時間がか
かるという欠点があった。また、冷凍あるいは冷蔵する
食品を冷媒ガスを用いて急速冷凍あるいは冷却する冷凍
冷却装置では、食品を冷凍あるいは冷却する場合に発生
する気化ガスは大気へ放出し、回収されることがないた
め、有効に利用されておらず、コスト高になるという欠
点があった。The conventional packaging device is for freezing or cooling while injecting a refrigerant gas into a food to be frozen or refrigerated and then storing it in a cool box and then sealing it in a packaging film. However, there is a drawback that the process takes time. Further, in a freezing / cooling device for rapidly freezing or cooling food to be frozen or refrigerated using a refrigerant gas, vaporized gas generated when the food is frozen or cooled is released to the atmosphere and is not recovered, so it is effective. It has not been used for, and has the drawback of high cost.
【０００４】本発明は以上のような従来の欠点に鑑み、
冷凍冷却装置で冷凍あるいは冷蔵する食品を、冷凍ある
いは冷却する場合に使用した液体窒素や液化炭酸ガス等
の気化した冷媒ガスを包装時に用いて冷媒ガスの有効利
用を図るとともに、低コストで包装を行なうことができ
る冷凍あるいは冷蔵食品の包装方法および冷凍あるいは
冷蔵食品の包装装置を提供することを目的としている。In view of the above-mentioned conventional drawbacks, the present invention has been made.
Efficient use of refrigerant gas by using vaporized refrigerant gas such as liquid nitrogen and liquefied carbon dioxide gas used when freezing or cooling food to be frozen or refrigerated with a freezing / cooling device, and at the same time packaging at low cost An object of the present invention is to provide a frozen or chilled food packaging method and a frozen or chilled food packaging apparatus that can be performed.
【０００５】本発明の前記ならびにそのほかの目的と新
規な特徴は次の説明を添付図面と照らし合わせて読む
と、より完全に明らかになるであろう。ただし、図面は
もっぱら解説のためのものであって、本発明の技術的範
囲を限定するものではない。The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in view of the accompanying drawings. However, the drawings are only for explanation and do not limit the technical scope of the present invention.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に、本発明は冷凍あるいは冷蔵する食品を液体窒素や液
化炭酸ガス等の冷媒ガスで冷凍あるいは冷却するガス冷
凍冷却装置の排気ガスを冷凍あるいは冷蔵食品の包装装
置へ供給する排気冷媒ガス供給工程と、この排気冷媒ガ
ス供給工程で供給された排気冷媒ガスと冷凍あるいは冷
蔵食品とを包装用フィルム内あるいは包装用袋内に密封
する包装工程とで冷凍あるいは冷蔵食品の包装方法を構
成している。In order to achieve the above object, the present invention freezes the exhaust gas of a gas refrigerating / cooling device for refrigerating or cooling food to be frozen or refrigerated with a refrigerant gas such as liquid nitrogen or liquefied carbon dioxide. Alternatively, an exhaust refrigerant gas supply step of supplying to a chilled food packaging device, and a packaging step of sealing the exhaust refrigerant gas and the frozen or chilled food supplied in the exhaust refrigerant gas supply step in a packaging film or a packaging bag. And constitute a packaging method for frozen or chilled food.
【０００７】また、本発明は液体窒素や液化炭酸ガス等
の冷媒ガスを供給する冷媒ガス供給装置を備える冷凍あ
るいは冷蔵食品の包装装置において、前記冷媒ガス供給
装置の冷媒ガスを冷凍あるいは冷蔵する食品を冷媒ガス
で冷凍あるいは冷却するガス冷媒冷却装置の排気ガスを
用いて冷凍あるいは冷蔵食品の包装装置を構成してい
る。Further, the present invention relates to a frozen or refrigerated food packaging apparatus having a refrigerant gas supply device for supplying a refrigerant gas such as liquid nitrogen or liquefied carbon dioxide gas, wherein the refrigerant gas of the refrigerant gas supply device is frozen or refrigerated. A packaging device for frozen or chilled food is constituted by using the exhaust gas of a gas refrigerant cooling device that freezes or cools the product with a refrigerant gas.
【０００８】[0008]
【発明の実施の形態】以下、図面に示す実施の形態によ
り、本発明を詳細に説明する。BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to the embodiments shown in the drawings.
【０００９】図１ないし図４に示す本発明の第１の実施
の形態において、１は冷凍あるいは冷蔵する食品２をベ
ルトコンベアー３で筒状のケース体４内を移送中に液体
窒素や液化炭酸ガス等の冷媒ガス供給装置５で供給され
た冷媒ガス６で急速冷凍あるいは冷却する冷凍冷却装置
で、この冷凍冷却装置１にはケース体４内で気化した冷
媒ガス６を排出する排気筒７がケース体４の上部に設け
られている。In the first embodiment of the present invention shown in FIGS. 1 to 4, 1 is liquid nitrogen or liquefied carbonic acid while a food 2 to be frozen or refrigerated is being transported by a belt conveyor 3 in a cylindrical case body 4. A refrigerating / cooling device for rapid freezing or cooling with a refrigerant gas 6 supplied by a refrigerant gas supply device 5 such as a gas. The freezing / cooling device 1 has an exhaust pipe 7 for discharging the refrigerant gas 6 vaporized in the case body 4. It is provided on the upper part of the case body 4.
【００１０】８は前記冷凍冷却装置１の排気筒７から排
出された排気冷媒ガス６Ａを導く排気冷媒ガス供給装置
９を備えた包装装置で、この包装装置８は市販されてい
るベルトコンベアー１０、このベルトコンベアー１０上
に供給される下部包装用フィルム１１、この下部包装用
フィルム１１上に供給された冷凍あるいは冷蔵食品２Ａ
を覆うように供給される上部包装用フィルム１２、この
上部包装用フィルム１２で覆われた冷凍あるいは冷蔵食
品２Ａの前後左右部位の上部包装用フィルム１２と下部
包装用フィルム１１とをシールするシール装置１３と、
このシール装置１３部分を覆うカバー１４とで構成され
ている。Reference numeral 8 denotes a packaging device provided with an exhaust refrigerant gas supply device 9 for guiding the exhaust refrigerant gas 6A discharged from the exhaust pipe 7 of the refrigerating / cooling device 1. The packaging device 8 is a commercially available belt conveyor 10, Lower packaging film 11 supplied on the belt conveyor 10 and frozen or chilled food 2A supplied on the lower packaging film 11
And a sealing device for sealing the upper packaging film 12 and the lower packaging film 11 in the front, rear, left and right parts of the frozen or chilled food 2A covered with the upper packaging film 12 13,
The cover 14 covers the sealing device 13 part.
【００１１】前記排気冷媒ガス供給装置９は、一端部が
前記冷凍冷却装置１の排気筒７に接続され、他端が前記
包装装置８のカバー１４内に開口するように形成された
排気冷媒ガス供給パイプ１５と、この排気冷媒ガス供給
パイプ１５に介装されたタンク１６と、このタンク１６
の上流部の前記排気冷媒ガス供給パイプ１５に介装され
たポンプ１７および逆止弁１８と、前記排気冷媒ガス供
給パイプ１５の下流部に介装された開閉弁１９とで構成
されている。The exhaust refrigerant gas supply device 9 is formed so that one end thereof is connected to the exhaust cylinder 7 of the refrigerating / cooling device 1 and the other end is opened into the cover 14 of the packaging device 8. The supply pipe 15, a tank 16 interposed in the exhaust refrigerant gas supply pipe 15, and the tank 16
A pump 17 and a check valve 18 installed in the exhaust refrigerant gas supply pipe 15 in the upstream part of the above, and an opening / closing valve 19 installed in the downstream part of the exhaust refrigerant gas supply pipe 15.
【００１２】上記構成の冷凍あるいは冷蔵食品の包装装
置８は、排気冷媒ガス供給装置９で包装する冷凍あるい
は冷蔵食品２Ａへ排気冷媒ガス６Ａを供給する排気冷媒
ガス供給工程２０を行なうとともに、冷凍あるいは冷蔵
食品２Ａへ供給された排気冷媒ガス６Ａおよび冷凍ある
いは冷蔵食品２Ａが包装用フィルム１１、１２内に密封
されるように包装する包装工程２１を行なって冷凍ある
いは冷蔵食品を包装できる。The frozen or chilled food packaging device 8 having the above-described structure performs the exhaust refrigerant gas supply step 20 for supplying the exhaust refrigerant gas 6A to the frozen or chilled food 2A packaged by the exhaust refrigerant gas supply device 9, and also performs the frozen or chilled food. The frozen refrigerant gas 6A supplied to the refrigerated food 2A and the frozen or refrigerated food 2A are packaged so as to be sealed in the packaging films 11 and 12, and the frozen or refrigerated food can be packaged.
【００１３】[0013]
【発明の異なる実施の形態】次に、図５ないし図９に示
す本発明の異なる実施の形態につき説明する。なお、こ
れらの本発明の異なる実施の形態の説明に当って、前記
本発明の第１の実施の形態と同一構成部分には同一符号
を付して重複する説明を省略する。Different Embodiments of the Invention Next, different embodiments of the present invention shown in FIGS. 5 to 9 will be described. In the description of these different embodiments of the present invention, the same components as those of the first embodiment of the present invention will be denoted by the same reference numerals and redundant description will be omitted.
【００１４】図５および図６に示す本発明の第２の実施
の形態において、前記本発明の第１の実施の形態と主に
異なる点は、タンク１６の下流部の排気冷媒ガス供給パ
イプ１５に、該排気冷媒ガス供給パイプ１５あるいは液
体窒素や液化炭酸ガス等の冷媒ガスタンク２２に接続さ
れた冷媒ガス供給パイプ２３とを選択的に開閉する切替
弁２４を設けた点で、このように構成した冷凍あるいは
冷蔵食品の包装装置８Ａにしても、前記本発明の第１の
実施の形態と同様な作用効果が得られるとともに、排気
冷媒ガス６Ａが足りない場合でも切替弁２４を切替える
だけで、包装作業を行なうことができる。The second embodiment of the present invention shown in FIGS. 5 and 6 is mainly different from the first embodiment of the present invention in that the exhaust refrigerant gas supply pipe 15 at the downstream portion of the tank 16 is different. In this way, a switching valve 24 for selectively opening and closing the exhaust refrigerant gas supply pipe 15 or the refrigerant gas supply pipe 23 connected to the refrigerant gas tank 22 for liquid nitrogen, liquefied carbon dioxide gas or the like is provided. Even with the frozen or chilled food packaging device 8A, the same effects as those of the first embodiment of the present invention can be obtained, and even when the exhaust refrigerant gas 6A is insufficient, the switching valve 24 is simply switched. Packaging work can be performed.
【００１５】図７ないし図９に示す本発明の第３の実施
の形態において、前記本発明の第２の実施の形態と主に
異なる点は、タンクを設けない排気冷媒ガス供給パイプ
１５Ａを用いた点で、このような排気冷媒ガス供給パイ
プ１５Ａを用いて構成した冷凍あるいは冷蔵食品の包装
装置８Ｂにしても、前記本発明の第２の実施の形態と同
様な作用効果が得られるとともに、タンクを設けないの
で、容易に安価に設置することができる。The third embodiment of the present invention shown in FIGS. 7 to 9 is mainly different from the second embodiment of the present invention in that an exhaust refrigerant gas supply pipe 15A having no tank is used. In this respect, the frozen or chilled food packaging apparatus 8B configured by using the exhaust refrigerant gas supply pipe 15A can obtain the same effects as those of the second embodiment of the present invention. Since no tank is provided, it can be installed easily and inexpensively.
【００１６】[0016]
【発明の効果】以上の説明から明らかなように、本発明
にあっては次に列挙する効果が得られる。As is apparent from the above description, the following effects can be obtained in the present invention.
【００１７】（１）冷凍あるいは冷蔵する食品を液体窒
素や液化炭酸ガス等の冷媒ガスで冷凍あるいは冷却する
ガス冷凍冷却装置の排気ガスを冷凍あるいは冷蔵食品の
包装装置へ供給する排気冷媒ガス供給工程と、この排気
冷媒ガス供給工程で供給された排気冷媒ガスと冷凍ある
いは冷蔵食品とを包装用フィルム内あるいは包装用袋内
に密封する包装工程とからなるので、包装時に使用する
液体窒素や液化炭酸ガス等の冷媒ガスを食品を冷凍ある
いは冷却する場合に使用したものを使用することができ
る。したがって、冷媒ガスを有効に使用することができ
るとともに、包装を低コストで行なうことができる。(1) Exhaust refrigerant gas supply step of supplying exhaust gas of a gas refrigerating / cooling device for freezing or cooling food to be frozen or refrigerated with a refrigerant gas such as liquid nitrogen or liquefied carbon dioxide to a packaging device for frozen or refrigerated food And the packaging step of sealing the exhaust refrigerant gas supplied in the exhaust refrigerant gas supply step and the frozen or refrigerated food in the packaging film or the packaging bag, liquid nitrogen or liquefied carbon dioxide used during packaging Refrigerant gas such as gas used for freezing or cooling food can be used. Therefore, the refrigerant gas can be effectively used and packaging can be performed at low cost.
【００１８】（２）前記（１）によって、包装時に食品
を冷凍あるいは冷却する場合に発生する排気冷媒ガスを
用いるので、冷凍あるいは冷蔵食品の解凍を効率よく阻
止するとともに、包装内に窒素ガスや炭酸ガス等の不活
性ガスを封入することができる。したがって、冷凍ある
いは冷蔵食品の酸化等による劣化を効率よく阻止するこ
とができる。(2) According to the above (1), since the exhaust refrigerant gas generated when the food is frozen or cooled at the time of packaging is used, it is possible to efficiently prevent the frozen or refrigerated food from being thawed, and to prevent nitrogen gas or nitrogen gas in the package. An inert gas such as carbon dioxide can be enclosed. Therefore, deterioration of frozen or chilled food due to oxidation or the like can be efficiently prevented.
【００１９】（３）前記（１）によって、冷凍冷却装置
の排気ガスを供給できるようにするだけでよいので、容
易に低コストで実施することができる。(3) According to the above (1), since it is only necessary to supply the exhaust gas of the refrigerating / cooling device, it can be implemented easily and at low cost.
【００２０】（４）請求項２も前記（１）〜（３）と同
様な効果が得られる。(4) According to the second aspect, the same effects as the above (1) to (3) can be obtained.
【図１】本発明の第１の実施の形態の概略説明図。FIG. 1 is a schematic explanatory diagram of a first embodiment of the present invention.
【図２】本発明の第１の実施の形態の一部破断説明図。FIG. 2 is a partially cutaway explanatory view of the first embodiment of the present invention.
【図３】本発明の第１の実施の形態の側面図。FIG. 3 is a side view of the first embodiment of the present invention.
【図４】本発明の第１の実施の形態の工程図。FIG. 4 is a process drawing of the first embodiment of the present invention.
【図５】本発明の第２の実施の形態の概略説明図。FIG. 5 is a schematic explanatory diagram of a second embodiment of the present invention.
【図６】本発明の第２の実施の形態の包装装置の説明
図。FIG. 6 is an explanatory diagram of a packaging device according to a second embodiment of the present invention.
【図７】本発明の第３の実施の形態の概略説明図。FIG. 7 is a schematic explanatory diagram of a third embodiment of the present invention.
【図８】本発明の第３の実施の形態の包装装置の説明
図。FIG. 8 is an explanatory diagram of a packaging device according to a third embodiment of the present invention.
【図９】本発明の第３の実施の形態の包装装置の側面
図。FIG. 9 is a side view of the packaging device according to the third embodiment of the present invention.
１：冷凍冷却装置、 ２：冷凍あるいは冷蔵する食
品、３：ベルトコンベアー、 ４：ケース体、５：冷媒
ガス供給装置、 ６冷媒ガス、６Ａ：排気冷媒ガス、
７：排気筒、８、８Ａ、８Ｂ：包装装置、９：排気冷
媒ガス供給装置、１０：ベルトコンベアー、１１：下部
包装用フィルム、１２：上部包装用フィルム、１３：シ
ール装置、 １４：カバー、１５、１５Ａ：排気冷
媒ガス供給パイプ、１６：タンク、 １７：ポ
ンプ、１８：逆止弁、 １９：開閉弁、２０：
排気冷媒ガス供給工程、２１：包装工程、 ２
２：冷媒ガスタンク、２３：冷媒ガス供給パイプ、２
４：切替弁。1: Refrigeration / cooling device, 2: Foods to be frozen or refrigerated, 3: Belt conveyor, 4: Case body, 5: Refrigerant gas supply device, 6 Refrigerant gas, 6A: Exhaust refrigerant gas,
7: Exhaust pipe, 8, 8A, 8B: Packing device, 9: Exhaust refrigerant gas supply device, 10: Belt conveyor, 11: Lower packaging film, 12: Upper packaging film, 13: Sealing device, 14: Cover, 15, 15A: Exhaust refrigerant gas supply pipe, 16: Tank, 17: Pump, 18: Check valve, 19: Open / close valve, 20:
Exhaust refrigerant gas supply process, 21: packaging process, 2
2: Refrigerant gas tank, 23: Refrigerant gas supply pipe, 2
4: Switching valve.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 渡邊 和俊 神奈川県川崎市扇７番１号昭和炭酸株式会 社内 Ｆターム(参考） 3E053 AA06 AA07 BA05 DA03 DA04 FA01 JA10 3L044 AA00 CA18 DA02 FA05 FA09 KA05 4B022 LB02 LF10 LN08 LS03 LT13 ─────────────────────────────────────────────────── ─── Continued front page (72) Inventor Kazutoshi Watanabe Showa Carbonate Stock Association, No. 7 Ougi, Kawasaki City, Kanagawa Prefecture In-house F-term (reference) 3E053 AA06 AA07 BA05 DA03 DA04 FA01 JA10 3L044 AA00 CA18 DA02 FA05 FA09 KA05 4B022 LB02 LF10 LN08 LS03 LT13
Claims (2)
液化炭酸ガス等の冷媒ガスで冷凍あるいは冷却するガス
冷凍冷却装置の排気ガスを冷凍あるいは冷蔵食品の包装
装置へ供給する排気冷媒ガス供給工程と、この排気冷媒
ガス供給工程で供給された排気冷媒ガスと冷凍あるいは
冷蔵食品とを包装用フィルム内あるいは包装用袋内に密
封する包装工程とを含むことを特徴とする冷凍あるいは
冷蔵食品の包装方法。1. An exhaust refrigerant gas supply step of supplying exhaust gas of a gas refrigerating / cooling device for refrigerating or cooling food to be frozen or refrigerated with a refrigerant gas such as liquid nitrogen or liquefied carbon dioxide gas to a device for packaging frozen or refrigerated food. A method for packaging frozen or chilled food, comprising a packaging step of sealing the exhaust refrigerant gas supplied in the exhaust refrigerant gas supply step and frozen or chilled food in a packaging film or a packaging bag. .
供給する冷媒ガス供給装置を備える冷凍あるいは冷蔵食
品の包装装置において、前記冷媒ガス供給装置の冷媒ガ
スを、冷凍あるいは冷蔵する食品を冷媒ガスで冷凍ある
いは冷却するガス冷媒冷却装置の排気ガスを用いること
を特徴とする冷凍あるいは冷蔵食品の包装装置。2. A packaging device for a frozen or refrigerated food product, comprising a refrigerant gas supply device for supplying a refrigerant gas such as liquid nitrogen or liquefied carbon dioxide gas, wherein the refrigerant gas of the refrigerant gas supply device is used as a refrigerant for a food product to be frozen or refrigerated. A packaging device for frozen or chilled food, which uses exhaust gas from a gas refrigerant cooling device that freezes or cools with gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001202275A JP2003011918A (en) | 2001-07-03 | 2001-07-03 | Method and apparatus for packaging frozen or chilled food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001202275A JP2003011918A (en) | 2001-07-03 | 2001-07-03 | Method and apparatus for packaging frozen or chilled food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003011918A true JP2003011918A (en) | 2003-01-15 |
Family
ID=19039109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001202275A Pending JP2003011918A (en) | 2001-07-03 | 2001-07-03 | Method and apparatus for packaging frozen or chilled food |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003011918A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013035102A1 (en) | 2011-09-05 | 2013-03-14 | Natco Pharma Limited | Processes for the preparation of imatinib base and intermediates thereof |
| CN109720626A (en) * | 2018-11-26 | 2019-05-07 | 安徽双好食品有限公司 | A kind of ice cream materials auto-feeder for bag |
-
2001
- 2001-07-03 JP JP2001202275A patent/JP2003011918A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013035102A1 (en) | 2011-09-05 | 2013-03-14 | Natco Pharma Limited | Processes for the preparation of imatinib base and intermediates thereof |
| CN109720626A (en) * | 2018-11-26 | 2019-05-07 | 安徽双好食品有限公司 | A kind of ice cream materials auto-feeder for bag |
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