WO2008082283A1 - Poches de moyens de chauffage sur place pour la cuisson - Google Patents

Poches de moyens de chauffage sur place pour la cuisson Download PDF

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Publication number
WO2008082283A1
WO2008082283A1 PCT/KR2008/000082 KR2008000082W WO2008082283A1 WO 2008082283 A1 WO2008082283 A1 WO 2008082283A1 KR 2008000082 W KR2008000082 W KR 2008000082W WO 2008082283 A1 WO2008082283 A1 WO 2008082283A1
Authority
WO
WIPO (PCT)
Prior art keywords
heating
bag
pack
pouch
solution
Prior art date
Application number
PCT/KR2008/000082
Other languages
English (en)
Inventor
Tae Ho Sin
Original Assignee
Tae Ho Sin
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
Priority claimed from KR1020070048039A external-priority patent/KR101179254B1/ko
Application filed by Tae Ho Sin filed Critical Tae Ho Sin
Publication of WO2008082283A1 publication Critical patent/WO2008082283A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3484—Packages having self-contained heating means, e.g. heating generated by the reaction of two chemicals

Definitions

  • the present invention relates to a heating pouch for an instant cooking, and in particular to a heating pouch for an instant cooking in which a certain food can be heated in a sanitary method and can be instantly cooked by a user's simple operation by providing a heating bag made of a thermal endurance synthetic resin, a heating member provided in the interior of the heating bag, and a food bag which is inserted into the heating bag with its upper outer surface being thermally bonded to an upper inner surface of the heating bag.
  • a conventional heating pouch consists of a heating bag, a heating member provided in the interior of the heating bag, a water packing bag which is provided in the interior of the heating bag and is filled with water, and a food bag which stores a certain food therein.
  • a Korean utility model registration number 20-0393367 which discloses a disposable pouch for heating foods.
  • the conventional pouch is made of a thermal endurance synthetic resin, and its lower and both sides are closed, and its upper side is open, and a zipper 11 is provided at an inner side for closing and opening the opening. Part ofthe zipper 11 is cut off.
  • the conventional disposable pouch for heating foods comprises a heating bag 1 having a vapor discharge port 12 formed as the cut part of the zipper 1 is zipped, a heating member 2 which is stored in the inner side of the heating bag 1 and generates heat as it absorbs water, a water packing bag 3 which is stored in the inner side of the heating bag 1 and is filled with water, and a food bag 4 which stores foods therein.
  • a harmful heating member may contact with a user's body.
  • the user may inhale a certain harmful gas which occurs owing to a chemical reaction between the heating member and water.
  • a user takes out the food bag cooked in the interior of the heating bag after a certain time is passed the user may be hurt owing to very hot water.
  • piece of the heating member may be attached to an outer surface of the food bag, a sanitary problem may occur. Radiating heat may be a lot lose through a gap between the food bag and the heating bag.
  • the gap between the heating bag and the food bag are thermally seal- bonded based on a thermo-compression bonding method for thereby preventing the amount of discharging heat.
  • the food stored in the food bag can be fast cooked with the above constructions.
  • a heating pouch for an instant cooking which includes a heating bag, a heating unit provided in the interior of the same, and a food bag
  • a heating pouch for an instant cooking characterized in that the food bag is inserted into the interior of the heating bag along with a heating unit having a heating member, and a sealed space part is formed between the interiorof the heating bag and an outer surface of the food bag by thermally compressing the upper side of the heating bag.
  • a through hole is formed in the heating bag in one side of the sealed space part.
  • the heating unit is formed of a heating member pack surrounded by a wet sheet with a linear bonding portion being formed at its intermediate portion so that it can be divided into two sides and can be folded.
  • the heating unit is integrally formed of a heating memberpack and a solution pack, and a pack cutting pulling line is provided for enabling the heating member in the heating member pack and the solution of the solution pack to react with each other, and part of the pulling line is exposed to the outside through the though hole formed in the heating bag for easily cutting the pack from the outside.
  • An auxiliary bag is further provided in the interior of the food bag for storing solution which may react with the heating member.
  • a heating member pack is made by seal-packing the heating member with a non- woven fabric
  • a solution pack is made by seal-packing the heating solution with vinyl
  • a pack cutting pulling line is fixed at the solution pack, and the heating member pack and the solution pack are stacked and engaged to the upper surface of the lower support member, and the resultant construction are seal-packed with an aluminum packing sheet with part of the pulling line being exposed to the outside.
  • a lower support is further provided for thereby forming a certain space at the lower side of the food bag.
  • a cutting line is formed at an end or a center portion of the close contact portion of the heating bag and the food bag for an easier separation between the heating bag and the food bag.
  • a pulling line fixed at each one side of the heating member pack and the solution pack is provided with a plurality of cutting portions.
  • the heating member contained in the heating unit consists of 100 weight per weight of limestone powder, 1-10 weight per weight of magnesium, 1-10 weight per weight of sodium bicarbonate or sodium hydroxide and 1-10 weight per weight of cellulose with respect to the 100 weight per weight of aluminum metallic powder.
  • the solution in the solution pack further comprises a catalyzer for enhancing a heating reaction, and the catalyzer is one kind or at least two kinds of compounds selected from the group consisting of salt, sodium perchlorate, natrium peroxide, iron chloride or inorganic acid.
  • Figure 1 is a view illustrating a conventional heating pouch with a heating function
  • Figure 2 is a front view illustrating a heating pouch for an instant cooking according to an embodiment of the present invention
  • Figure 3 is a cross sectional view of Figure 2;
  • Figure 4 is a view illustrating a use state according to an embodiment of the present invention
  • Figure 5 is a front view illustrating a heating pouch for an instant cooking according to another embodiment of the present invention
  • Figure 6 is a cross sectional view of Figure 5;
  • Figure 7 is a perspective view illustrating an example of a heating member according to another embodiment of the present invention.
  • Figure 8 is a cross sectional view illustrating another example of a heating member according to another embodiment of the present invention.
  • Figure 9 is a cross sectional view illustrating another example of a heating pouch for an instant cooking according to the present invention.
  • FIGS. 10 and 11 are front views illustrating another examples of a thermo- compression unit of a heating pouch according to the present invention.
  • Figure 12 is a comparison graph of the heating temperatures of a heating pouch according to the present invention and a conventional open type pouch.
  • Figure 2 is a front view illustrating a heating pouch for an instant cooking according to an embodiment of the present invention
  • Figure 3 is a cross sectional view of Figure 2
  • Figure 4 is a view illustrating a use state according to an embodiment of the present invention.
  • the heating pouch 100 for an instant cooking comprises a heating bag 10 made of a thermal endurance synthetic resin, a heating unit 20 which is provided in the interior of the heating bag 10, and afood storing bag 30 which is inserted into the heating bag 10 and has a relatively narrow width and a longer length than the heating bag 10 for storing a food 32.
  • the heating bag 10 and the food bag 30 are overlapped in a double structure, and the upper sides and lateral sides of the bag may be compressed concurrently, and may be integrally melted and bonded.
  • a through hole 12 is formed on the surfaces of the heating bag 10 at one side of the sealed space part 10a for discharging vapor generating due to radiating heat when the heating unit 20 is heated.
  • a bonding sheet 12a is formed on the surfaces of the heating bag 10 at the outer side of the through hole 12 for preventing the input of a foreign substance or discharging the same by opening or closing the through hole 12.
  • an injection auxiliary bag 40 with heating solution is provided in the good bag.
  • the shape of the heating unit 20 may change depending on the embodiments of the present invention.
  • water or heating solution is inserted into the heating unit 20 of the sealed space part 10a from the outside.
  • the water or heating solution is injected in a state that one side of the bonding sheet 12a is removed through the through hole 12.
  • the injection auxiliary bag 40 is provided with a sharp entrance.
  • a containerwith a tip shaped injection end like an injector may be used.
  • the heating unit 20 is provided in the sealed space part 10a which is formed of an integral double structureby thermally compressing the heating bag 10 and the food bag 30.
  • the entire design, namely, volume of the heating pouch may be reduced depending on the type of the heating member.
  • the heating unit 20 may be formed of a heating member pack formed of wet sheets like non- woven fabric,as it can be bolded in both directions by dividing the same into both sides by providing a linear bonding portion 21 at its intermediate portion.
  • the heating member when installed, it is folded up and down from the lower side of the initial sealed space part 10a by using the bonding portion 21. So, it is possible to minimize the volume of the pouch in its installed state.
  • the volume of the lower side of the heating pouch may increase depending on the volume of the food stored during the cooking. So, the lower side of the sealed space part 10a becomes longer, and the folded heating member folded in the widened space part is unfolded in a horizontal shape. As shown in Figure 4, it is disposed in a lower inner side of the food bag 10. When the heating member is provided in a folded state, the pouch may be thinner, and the pouch with a less volume in a compact size may be made.
  • Figure 5 is a front view illustrating a heating pouch for an instant cooking according to another embodiment of the present invention
  • Figure 6 is a cross sectional view of Figure 5
  • Figure 7 is a perspective view illustrating an example of a heating member according to another embodiment of the present invention.
  • the heating unit 20 there is provided another example of the heating unit 20.
  • a heating member pack 22 and a solution pack 24 are integral.
  • a pack cutting pulling line 26 for allowing the heating member and heating solution to reach with each other. Part of the pulling line 26 is exposed to the outside through the through hole 12 formed in the heating bag 10, so that a user cuts the pack from the outside.
  • the upper inner side 14 of the heating bag 10 and the outer side 34 of both sides of the food bag are thermally bonded and sealed. At this time, a sealed space part 10a is formed between the heating bag and the food bag, and a heating unit 20 is provided in the space.
  • the heating unit 20 may be fixed at one side of the inner side of the heating bag 10 or may be disposed at its lower side.
  • two heating members may be provided at one side or lower side, or one side or opposite side of the heating bag, respectively. In this case, enough heat can be generated with a less amount of heating member and solution for thereby enhancing heat efficiency. It is possible to make the heating member start its reaction as the user pulls the pulling line without adding water or solution.
  • the heating member is seal-packed in the non- woven fabric for thereby manufacturing the heating member pack 22, and the solution is seal-packed with a vinyl packing sheet for thereby manufacturing the solution pack 24.
  • the pack cutting pulling line 26 is fixed at the solution pack 24 for substantially cutting the pack.
  • the heating member pack 22 and the solution pack 24 are stacked, and the pulling line 26 is exposed to the outside. At this time, the pulling line 26 is preferably disposed between the stacked portions of the heating member pack and the solution pack.
  • the heating member pack and the solution pack may be made of a vinyl or aluminum packing sheet.
  • the pulling line is fixed and extended so that the heating member pack and the solution pack can be concurrently cut by pulling the same.
  • the pulling line 26 may be made of a certain material when it is not flexible or strong not limiting thereto. In particular, it may be selected from the first class lines among a nylon sewing line, flow steel line and fixing line.
  • the heating pouch supports the movements of the heating unit 20 and may be further provided with a lower support 16 which is disposed at the lower side of the heating bag 10 and is supported by means of the pouch.
  • the lower support 16 may be formed of a plate shaped wall body folded as shown in Figure 8 with its upper side being open, and may be provided with a heating member pack 22 in the interior.
  • a water or solution pack 24 is provided at an outer side of the wall body. So, the water solution pack can be cut by pulling the pulling line from the outside of the heating bag 10 with the help of the pulling line connected with the lower support.
  • the food bag 30 according to the present invention may further comprise a lower support member 36 by which a certain space is formed at a lower side.
  • the air of the space formed by means of the lower support member 36 collects the heat generated by means of the heating unit 20 in the space, and the air is heated, so that it is possible to keep the heat for a long time, and the heat efficiency can be significantly enhanced.
  • the lower support 16 and the lower support member 36 may be made of conventional materials having good heat keeping properties. Preferably, the materials are not easily transformed by means of high temperature heat.
  • a plurality of pulling lines may be provided so that a plurality of cutting portions are formed in the solution pack by means of the pulling line 26 fixed at each one surface of the heating member pack 22 and the solution pack 24, whereby a desired chemical reaction can be fast performed as the heating member of the heating member pack 22 and the heating solution of the solution pack 24 are quickly mixed with each other.
  • a plurality of pulling lines may be provided in the heating member pack.
  • the food is a liquid state such as curry or gruel, it is not needed to open the food bag 30 and to pour water. However, if the food needs rice and water, the cutting line 31 formed on the upper side of the food bag 30 is cut, and the zipper part 34 formed at a lower side of the cutting line 31 is opened, and water is poured, and the zipper part is zipped, and the pulling line is pulled, and the food is cooked.
  • the zipper part 34 formed on the upper side of the food bag 10 may be unzipped during the cooking operation. So, the lower side of the food bag 30 may be upwardly moved by means of the expansion of the sealed space part 10a.
  • the thermal bonding portion of the upper sides of the heating bag 10 is more widened toward the lower side of thesame, so that the side portions of the food bag 30 is thermally bonded to the inner surface of the heating bag 10 as compared to the earlier embodiments in which only the upper side of the heating bag 10 is thermally compressed.
  • the heating bag 10 of the lower side portion of the food bag 30 is thermally compressed and integrally bonded. So, even when the sealed space part 10a of the lower side of the food bag 30 is expanded, the lower side of the food bag 30 is not moved upwardly.
  • the heating member disposed in the heating unit 20 consists of 100 weight% of limestone powder, 1-10 weight% of magnesium, 1-10 weight% of sodium bicarbonate or sodium hydroxide and 1-10 weight% of cellulose with respect to the 100 weight% of aluminum metallic powder so as to most obtain radiating heat based on a chemical reaction.
  • the solution provided in the solution pack is preferably water, and catalyzer may be added to the solution for enhancing a heating reaction.
  • one or at least two catalyzers may be selected from the group consisting of salt, sodium perchlorate, natrium peroxide, iron chloride and inorganic acid.
  • the adding amount of the catalyzer with respect to the solution is preferably 1-10 weight% with respect to the 100 weight% of solution.
  • heating member was prepared by mixing 100 weight% of limestone, 1 weight% of magnesium, 3 weight% of sodium bicarbonate, and 1 weight% of cellulose, and as solution, underground water of an average temperature of 12 0 C was prepared.
  • the heating member and solution are mixed in a double structure pouch under an indoor environment of 19 0 C, and the reaction was performed six times under the same conditions. A result of the reaction is shown in Figure 12.
  • the conventional heating member is implemented based on a heating method of a hydration reaction and neutralization reaction in which raw limestone and water are reacted with acids such as hydrochloric acid, phosphoric acid, over oxygen or something added to raw limestone and chloride, phosphoric acid compound or something. Since a calcium element of raw limestone is already coupled to oxygen, there is a certain limit for obtaining a desired heating degree by adding water and acid. As another disadvantage, when slaked lime is obtained througha hydration reaction when the viscosity of raw limestone is 3.3, the viscosity isdecreased at near 2.2, and the volume of residue, which is a creation of reaction, increases, so that a good response is not obtained from customers. The heating is not enough to actually cook foods owing less degree of heat.
  • the present invention uses an aluminummetallic powder as a major compound as compared to the reaction using an additive by using a conventional raw limestone as a major compound, and limestone and other additives are mixed, and a catalyzer of solution is added, so that an initial increase effect of heating amount is obtained along with a faster reaction, and a temperature can be maintained for a long time after it is increased.
  • the heating pouch for an instant cooking of the present invention is made in a double structure having a sealed space part, and the heating bag and the food bag are able to prevent in maximum the leakageof radiating heat of the heat radiating member, and a desired cooking time is reached as soon as possible, and a proper temperature is effectively maintained.
  • the operation is simple, and the portability is easy.
  • the harmfulness occurring by means of the heating member is prevented in maximum, and it is possible to cook the foods stored in the food bag as faster as possible.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Cookers (AREA)

Abstract

La présente invention concerne une poche de chauffage pour la cuisson instantanée, dans laquelle les faces supérieures et les faces latérales d'un sachet de chauffage sont thermiquement reliés à un organe de chauffage disposé entre le sachet de chauffage et le sachet d'aliment, de sorte que ladite poche soit parfaitement portative. Ledit produit est d'utilisation simple sans que l'organe de chauffage soit en contact avec le corps de l'utilisateur lors de son utilisation. Il n'est pas nécessaire de retirer l'organe de chauffage et le sachet d'aliment. On obtient une utilisation sanitaire tout en empêchant tout accident pouvant se produire provoqué par l'organe de chauffage. L'espace entre le sachet de chauffage et le sachet d'aliment est thermoscellé grâce à un procédé d'assemblage par compression thermique afin d'interdire la décharge d'une quantité de chaleur. L'aliment emballé dans le sachet d'aliment peut être soumis à une cuisson rapide grâce à cette configuration.
PCT/KR2008/000082 2007-01-05 2008-01-07 Poches de moyens de chauffage sur place pour la cuisson WO2008082283A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20070001546 2007-01-05
KR10-2007-0001546 2007-01-05
KR1020070048039A KR101179254B1 (ko) 2007-01-05 2007-05-17 즉석 조리용 발열 파우치 및 이에 사용되는 발열체 조성물
KR10-2007-0048039 2007-05-17

Publications (1)

Publication Number Publication Date
WO2008082283A1 true WO2008082283A1 (fr) 2008-07-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/000082 WO2008082283A1 (fr) 2007-01-05 2008-01-07 Poches de moyens de chauffage sur place pour la cuisson

Country Status (1)

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WO (1) WO2008082283A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110188787A1 (en) * 2010-02-02 2011-08-04 Ksp Co., Ltd. Standing pouch
CN103080268A (zh) * 2010-09-24 2013-05-01 朱塞佩·撒塞拉 具有内置式自动加热或自动制冷构件的挠性容器
CN103608269A (zh) * 2011-04-15 2014-02-26 克劳泽恩株式会社 冷热袋及其制造方法
JP2018070224A (ja) * 2016-10-31 2018-05-10 株式会社サンエー化研 加熱処理パック
JP2018070222A (ja) * 2016-10-31 2018-05-10 株式会社サンエー化研 加熱処理パック

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619506Y2 (ja) * 1988-08-30 1994-05-25 株式会社平野屋物産 加温袋構造
JP2001299248A (ja) * 2000-04-18 2001-10-30 Kyodo:Kk 調理済み再加熱還元食品
KR20020082003A (ko) * 2001-04-23 2002-10-30 신석균 발열체와 식품이 일체로 포장된 위생 식품가열증숙포대
KR200393367Y1 (ko) * 2005-06-08 2005-08-18 이영식 식품가열용 일회용 파우치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619506Y2 (ja) * 1988-08-30 1994-05-25 株式会社平野屋物産 加温袋構造
JP2001299248A (ja) * 2000-04-18 2001-10-30 Kyodo:Kk 調理済み再加熱還元食品
KR20020082003A (ko) * 2001-04-23 2002-10-30 신석균 발열체와 식품이 일체로 포장된 위생 식품가열증숙포대
KR200393367Y1 (ko) * 2005-06-08 2005-08-18 이영식 식품가열용 일회용 파우치

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110188787A1 (en) * 2010-02-02 2011-08-04 Ksp Co., Ltd. Standing pouch
CN102190111A (zh) * 2010-02-02 2011-09-21 Ksp株式会社 自立袋
US9334087B2 (en) * 2010-02-02 2016-05-10 Harvest Charmfoods Co., Ltd. Standing pouch
CN103080268A (zh) * 2010-09-24 2013-05-01 朱塞佩·撒塞拉 具有内置式自动加热或自动制冷构件的挠性容器
US9266659B2 (en) 2010-09-24 2016-02-23 Suricate Sa Flexible container having a built-in auto-heating or auto-refrigerating element
CN103608269A (zh) * 2011-04-15 2014-02-26 克劳泽恩株式会社 冷热袋及其制造方法
JP2014515087A (ja) * 2011-04-15 2014-06-26 クラウゼン・カンパニー・リミテッド ポーチ及びその製造方法
JP2018070224A (ja) * 2016-10-31 2018-05-10 株式会社サンエー化研 加熱処理パック
JP2018070222A (ja) * 2016-10-31 2018-05-10 株式会社サンエー化研 加熱処理パック
JP7141198B2 (ja) 2016-10-31 2022-09-22 株式会社サンエー化研 加熱処理パック

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