KR200277449Y1 - Pack for keeping the food in cold storage - Google Patents

Pack for keeping the food in cold storage Download PDF

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Publication number
KR200277449Y1
KR200277449Y1 KR20020006335U KR20020006335U KR200277449Y1 KR 200277449 Y1 KR200277449 Y1 KR 200277449Y1 KR 20020006335 U KR20020006335 U KR 20020006335U KR 20020006335 U KR20020006335 U KR 20020006335U KR 200277449 Y1 KR200277449 Y1 KR 200277449Y1
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KR
South Korea
Prior art keywords
pack
ice
food
dry ice
space
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KR20020006335U
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Korean (ko)
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김종경
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대구대학교
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Priority to KR20020006335U priority Critical patent/KR200277449Y1/en
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Publication of KR200277449Y1 publication Critical patent/KR200277449Y1/en

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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
    • B65D81/18—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 providing specific environment for contents, e.g. temperature above or below ambient
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/02—Devices using other cold materials; Devices using cold-storage bodies using ice, e.g. ice-boxes
    • F25D3/06—Movable containers
    • F25D3/08—Movable containers portable, i.e. adapted to be carried personally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/12—Devices using other cold materials; Devices using cold-storage bodies using solidified gases, e.g. carbon-dioxide snow
    • F25D3/14—Devices using other cold materials; Devices using cold-storage bodies using solidified gases, e.g. carbon-dioxide snow portable, i.e. adapted to be carried personally

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)

Abstract

본 고안의 식품 저온보관용 냉장팩은 폴리에틸렌등의 합성수지류로 코팅된 부직포로 만들어지고, 드라이아이스(103)와 얼음주머니(105)등이 삽입되는 다수의 공간부(101a,101b)가 형성되며, 드라이아이스(103)가 삽입되는 공간부(101a)의 상단과 하단에는 드라이아이스(103)의 승화시 발생되는 압력을 줄이기 위한 핀홀(101d)이 천공된 것으로서, 밀폐된 냉장팩(101)의 저온ㆍ고압 상태가 드라이아이스(103)의 소모를 지연시켜 축냉시간을 늘려주고 얼음주머니(105)의 수분발생으로 인한 식품손상을 방지해, 식품의 보존기간이 대폭 늘어나게 됨으로써 식품을 신선하게 오랜기간 보관할 수 있도록 한 것이다.The cold pack for food low temperature storage of the present invention is made of a nonwoven fabric coated with synthetic resins such as polyethylene, and a plurality of spaces 101a and 101b into which dry ice 103 and ice pack 105 are inserted are formed. The upper and lower portions of the space portion 101a into which the dry ice 103 is inserted are punched with a pinhole 101d for reducing the pressure generated when the dry ice 103 is sublimed, thereby closing the sealed refrigeration pack 101. The low temperature and high pressure condition delays the consumption of dry ice 103 to increase the cold storage time and prevent food damage caused by moisture generation in the ice pack 105, which greatly extends the shelf life of the food, thus making the food fresh for a long time. It is to be kept.

Description

식품 저온보관용 냉장팩{Pack for keeping the food in cold storage}Pack for keeping the food in cold storage

본 고안은 냉장 저온유통이 필요한 식품을 저온상태로 장기간 보관시키기 위한 식품 저온보관용 냉장팩(이하 냉장팩이라 한다.)에 관한 것으로, 보다 상세하게는 폴리에틸렌등의 합성수지류로 코팅된 부직포로 만들어진 냉장팩에 드라이아이스와 얼음주머니가 각각 들어가는 다수의 공간부가 형성되고, 드라이아이스가 들어가는 공간부의 상단과 하단에는 드라이아이스의 승화시 발생되는 압력을 줄이기 위한 핀홀이 천공되며, 얼음의 냉기와 밀폐된 팩의 저온ㆍ고압상태가 드라이아이스의 소모를 지연시키게 됨으로써 냉장효과가 향상되고 얼음주머니의 수분발생으로 인한 식품손상을 방지할 수 있도록 한 것이다.The present invention relates to a refrigerated pack for food low temperature storage (hereinafter referred to as a refrigerated pack) for long-term storage of food that requires refrigeration low temperature distribution, and more specifically, made of a nonwoven fabric coated with synthetic resins such as polyethylene. In the refrigerator pack, a plurality of spaces are formed into which dry ice and ice packs respectively enter, and the upper and lower portions of the space into which the dry ice enters are drilled with pinholes to reduce the pressure generated during sublimation of the dry ice. The cold and high pressure of the pack delays the consumption of dry ice, improving the refrigeration effect and preventing food damage caused by ice pack moisture.

일반적으로 냉장고가 없는 곳에서 식품을 저온보관하기 위해서는 도 1 및 도 2에서와 같이 저온보관이 필요한 식품의 포장용기(11) 내부에 드라이아이스(13)나 얼음주머니(15)를 식품과 함께 집어넣어 식품의 변질을 방지하고 신선도가 유지되도록 하고 있다.In general, in order to store food at low temperature in the absence of a refrigerator, as shown in FIGS. 1 and 2, the dry ice 13 or ice pack 15 is put together with the food in the packaging container 11 of the food requiring low temperature storage. To prevent deterioration of food and keep fresh.

그러나 이와같은 종래방법은 드라이아이스의 소멸속도가 빨라 제품의 장기보존이 어렵고, 드라이아이스의 완전소멸시 급격한 온도상승으로 인하여 제품의 변질우려가 있어 제품의 유통기한을 늘리기 위해서는 많은 양의 드라이아이스가 첨가되어야 하는 비 경제적인 측면이 있었다.However, such a conventional method is difficult to preserve the product for a long time due to the rapid disappearance of dry ice, and there is a risk of deterioration of the product due to the rapid temperature rise when dry ice is completely destroyed. There was an uneconomical aspect that had to be added.

또한 포장용기에 얼음주머니를 넣는 것은 얼음주머니 표면에 결로현상으로 인한 물기가 생성되어 제품이 손상되고, 얼음만으로는 온도를 충분히 낮추기 어려워 냉장효과가 떨어지는 문제점이 있었다.In addition, putting the ice bag in the packaging container has a problem that the water is damaged due to condensation on the surface of the ice bag, the product is damaged, it is difficult to sufficiently lower the temperature with ice alone, the refrigeration effect is falling.

상기와 같은 문제점을 해결하기 위해 본 고안은 폴리에틸렌등의 합성수지류로 코팅된 부직포를 이용하여 만들어진 냉장팩에 드라이아이스와 얼음주머니가 각각 들어갈 수 있는 다수의 공간부가 형성되고, 상기 냉장팩은 접철돼 포장용기에들어가는 일체형이므로 드라이아이스와 접하는 얼음의 냉기와 밀폐된 상기 공간부 내부의 저온ㆍ고압상태로 인해 드라이아이스의 소멸속도가 지연됨으로써 소량의 드라이아이스로도 장기보존이 가능하게 되는등 냉장보존 효과가 향상되며, 얼음주머니는 상기 냉장팩의 일 공간부에 밀폐되므로 얼음주머니 표면에 결로현상으로 인한 물기가 발생돼 제품이 젖거나 변질되는 것을 방지할 수 있도록 한 것이다.In order to solve the above problems, the present invention is a refrigeration pack made of a non-woven fabric coated with synthetic resins such as polyethylene is formed a plurality of spaces each can enter the dry ice and ice bag, the refrigeration pack is folded As it is an integrated type that goes into the packaging container, the extinction rate of dry ice is delayed due to the cold of ice contacting the dry ice and the low temperature and high pressure state inside the sealed space, which enables long-term preservation even with a small amount of dry ice. The effect is improved, since the ice pack is sealed in one space of the refrigeration pack, water is generated due to condensation on the surface of the ice pack to prevent the product from being wet or deteriorated.

도 1은 종래기술의 식품저장용 포장용기를 나타낸 사시도1 is a perspective view showing a packaging container for food storage of the prior art

도 2는 종래기술의 식품저장용 얼음주머니와 포장용기를 나타낸 사시도Figure 2 is a perspective view showing a conventional ice pack and packaging container for food storage

도 3은 본 고안에 따른 식품 저온보관용 냉장팩을 나타낸 사시도3 is a perspective view showing a food pack for cold storage according to the present invention

도 4는 본 고안의 실시예를 나타내는 사용상태도4 is a use state diagram showing an embodiment of the present invention

도 5는 본 고안에 따른 식품 저온보관용 냉장팩에 드라이아이스와 얼음주머니를 삽입한 상태를 나타낸 단면도Figure 5 is a cross-sectional view showing a state in which the dry ice and ice bag inserted in the food pack for cold storage according to the present invention

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

101 : 냉장팩 101a : 드라이아이스 삽입 공간부101: refrigeration pack 101a: dry ice inserting space

101b : 얼음주머니 삽입 공간부 101c : 접합부101b: ice bag insertion space portion 101c: junction

101d : 핀홀 101e : 공간부 개ㆍ폐쇄 구조101d: Pinhole 101e: Space opening and closing structure

상기와 같은 기술적과제를 달성하기 위한 본 고안의 실시예를 첨부한 도면에 따라서 보다 상세하게 설명하면 다음과 같다.According to the accompanying drawings, an embodiment of the present invention for achieving the technical problem as described above in detail as follows.

도 3은 본 고안에 따른 식품 저온보관용 냉장팩을 나타내는 사시도이고, 도 4는 본 고안에 따른 식품 저온보관용 냉장팩의 실시예를 나타내는 사용상태도이며, 도 5는 본 고안에 따른 식품 저온보관용 냉장팩에 드라이아이스와 얼음주머니를 삽입한 상태의 단면도이다.Figure 3 is a perspective view showing a cold pack for food storage according to the present invention, Figure 4 is a state diagram showing an embodiment of a cold pack for food storage according to the present invention, Figure 5 is a low temperature food storage according to the present invention Sectional view showing dry ice and ice packs inserted into a refrigerated pack.

본 고안에 따른 식품 저온보관용 냉장팩은 폴리에틸렌등의 합성수지류로 코팅된 부직포로 만들어져 도 3에 도시한 바와 같이 드라이아이스(103)와 얼음주머니(105)가 각각 들어가는 다수의 공간부(101a,101b)가 접합부(101c)를 매개로 일체로 형성되고, 상기 냉장팩(101)의 중앙에 형성된 공간부(101b)에는 얼음주머니(105)가 삽입되고 양측단에 형성된 공간부(101a)에는 드라이아이스(103)가 삽입됨과 아울러 상단과 하단에는 드라이아이스(103)의 승화시 압력을 줄이기 위한 핀홀(101d)이 천공되며, 드라이아이스(103)와 얼음주머니(105)가 각각 삽입되는 상기 공간부(101a,101b)의 전방입구에는 지퍼형식의 개ㆍ폐쇄구조(101e)가 각각 형성돼 있어 입구폐쇄시 밀폐된 공간을 형성하게 된다.The cold pack for food low temperature storage according to the present invention is made of a non-woven fabric coated with synthetic resins such as polyethylene, as shown in Figure 3 a plurality of space portion 101a, each containing the ice ice 105 and the dry ice 103 101b is integrally formed through the junction portion 101c, and an ice bag 105 is inserted into the space portion 101b formed at the center of the refrigeration pack 101 and dried in the space portion 101a formed at both ends. The space 103 into which the ice 103 is inserted and the pinhole 101d for reducing the sublimation pressure of the dry ice 103 is drilled at the upper and lower ends thereof, and the dry ice 103 and the ice bag 105 are respectively inserted. At the front entrances of the 101a and 101b, zipper opening and closing structures 101e are formed, respectively, to form a closed space when the entrance is closed.

또한 도 4에 나타낸 바와 같이 상기 냉장팩(101)은 공간부(도 3에 101a,101b로 표시)가 상호 밀착 접철될 수 있어 저온보관이 필요한 제품의 저장을 위한 스티로폼용기(107) 내부에 접철된 상태로 제품과 함께 들어가게 된다.In addition, as shown in Figure 4, the refrigeration pack 101 can be folded in close contact with the space portion (shown as 101a, 101b in Figure 3) in the styrofoam container 107 for the storage of products requiring low temperature storage. It will enter with the product.

상기한 바와 같이 구성된 본 고안은 도 5에서처럼 드라이아이스(103)의 승화시 발생되는 이산화탄소가 냉장팩(101) 공간부(101a) 상ㆍ하단의 핀홀(101d)을 통해 배출되어 스티로폼용기(도 4에 107로 표시)내부의 세균과 곰팡이등 미생물의 번식을 억제하게 돼 제품의 신선도가 유지되고, 상기 냉장팩(101)은 접철된 상태로 스티로폼 용기(도 4에 107로 표시)에 들어가게 돼 얼음주머니(105)가 삽입된 공간부(101b)의 냉기와 밀폐된 냉장팩(101) 내부의 저온ㆍ고압상태가 드라이아이스(103)의 소모를 지연시키게 됨으로써 소량의 드라이아이스(103)로도 냉장효과가 향상돼 제품의 보존기간이 연장되며, 얼음주머니(105)가 냉장팩(101)의 밀폐된 공간부(101b) 에 들어가게 되므로 결로현상으로 인한 얼음주머니(105) 표면의 물기가 제품을 손상시키는 것을 방지할 수 있다.According to the present invention configured as described above, the carbon dioxide generated when the sublimation of the dry ice 103 is discharged through the pinholes 101d at the upper and lower ends of the refrigerating pack 101 and the space portion 101a (FIG. 4). 107) to suppress the growth of microorganisms such as bacteria and fungi inside the freshness of the product is maintained, the refrigeration pack 101 is placed in a styrofoam container (indicated by 107 in Figure 4) in a folded state ice The cold effect of the space portion 101b into which the bag 105 is inserted and the low temperature / high pressure state inside the sealed refrigeration pack 101 delay the consumption of the dry ice 103, so that even a small amount of dry ice 103 is refrigerated. Is improved, so that the shelf life of the product is extended, and the ice pack 105 enters the closed space portion 101b of the refrigerating pack 101, so that water on the surface of the ice pack 105 due to condensation damages the product. Can be prevented.

따라서 본 고안에 의하면 드라이아이스와 얼음이 상호 보완적으로 작용하여 기존의 방법보다 제품의 변질없이 장기간 냉장상태로 보관이 가능해, 제품을 보다 신선하게 오래 저장할 수 있어 유통기간이 연장될 수 있고, 얼음주머니가 밀폐된 냉장팩 내부에 들어가게 됨으로써 결로현상으로 인해 발생되는 물기가 제품을 손상시키는 것을 방지할 수 있으며, 많은 양의 드라이아이스와 얼음을 필요로 하지않아 경제적인 효과가 있다.Therefore, according to the present invention, dry ice and ice complement each other, so that the product can be stored in a refrigerated state for a long time without deterioration of the product than the conventional method, and the product can be stored longer and freshly, and the shelf life can be extended. As the bag enters the sealed refrigeration pack, the moisture caused by condensation can be prevented from damaging the product, and it does not require a large amount of dry ice and ice.

Claims (1)

식품을 내용물의 변질없이 장기간 저장하는데 사용되는 식품 저온보관용 냉장팩에 있어서,In the cold pack for food storage used for long-term storage of food without alteration of the contents, 전체가 합성수지류로 코팅된 부직포로 구성되고, 드라이아이스(103)와 얼음주머니(105)가 각각 삽입되는 다수의 공간부(101a,101b)가 접합부(101c)를 매개로 일체로 형성돼 상기 공간부(101a,101b) 상호간이 밀착 접철될 수 있고 중앙 공간부(101b)에는 얼음주머니(105)가 들어가고 양측단 공간부(101a)에는 드라이아이스(103)가 각각 삽입되며, 드라이아이스(103)가 삽입되는 양측단 공간부(101a)의 상단과 하단에는 각각 핀홀(101d)이 천공돼 있고, 드라이아이스(103)와 얼음주머니(105)가 각각 삽입되는 상기 공간부(101a.101b)의 전방입구에는 지퍼형식의 개ㆍ폐쇄 구조(101e)가 각각 형성돼 있어 입구 폐쇄시 밀폐된 공간을 이루는 것을 특징으로 하는 식품 저온보관용 냉장팩.The whole is composed of a non-woven fabric coated with synthetic resin, and the plurality of spaces 101a and 101b into which the dry ice 103 and the ice bag 105 are inserted, respectively, are integrally formed through the junction portion 101c and the space is provided. The portions 101a and 101b may be in close contact with each other, and an ice bag 105 is inserted into the central space portion 101b, and dry ice 103 is inserted into both side space portions 101a, respectively. Pinholes 101d are drilled at the upper and lower ends of the both ends of the space portion 101a into which the holes are inserted, and the front of the space portions 101a and 101b into which the dry ice 103 and the ice bag 105 are respectively inserted. Refrigerating pack for food low temperature storage, characterized in that the opening and closing structure (101e) of the zipper type is formed at the entrance to form a closed space when the entrance is closed.
KR20020006335U 2002-03-05 2002-03-05 Pack for keeping the food in cold storage KR200277449Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008133374A1 (en) * 2007-04-26 2008-11-06 Taps International Co., Ltd. Cool-keeping system
KR20230109837A (en) 2022-01-14 2023-07-21 오토케미칼 주식회사 Refrigeration pack for low temperature storage of food

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008133374A1 (en) * 2007-04-26 2008-11-06 Taps International Co., Ltd. Cool-keeping system
KR20230109837A (en) 2022-01-14 2023-07-21 오토케미칼 주식회사 Refrigeration pack for low temperature storage of food

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