KR20170138835A - Expansion and contraction available fever container - Google Patents

Expansion and contraction available fever container Download PDF

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Publication number
KR20170138835A
KR20170138835A KR1020160071170A KR20160071170A KR20170138835A KR 20170138835 A KR20170138835 A KR 20170138835A KR 1020160071170 A KR1020160071170 A KR 1020160071170A KR 20160071170 A KR20160071170 A KR 20160071170A KR 20170138835 A KR20170138835 A KR 20170138835A
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South Korea
Prior art keywords
container
pack
heat
quicklime
outer container
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KR1020160071170A
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Korean (ko)
Inventor
김수석
Original Assignee
(주) 신산이
(주)착한음식
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Priority to KR1020160071170A priority Critical patent/KR20170138835A/en
Priority to PCT/KR2016/006607 priority patent/WO2017213283A1/en
Publication of KR20170138835A publication Critical patent/KR20170138835A/en

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    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • 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
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/32—Closures with discharging devices other than pumps with means for venting
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
    • B65D51/1611—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of an orifice, capillary or labyrinth passage
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1672—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
    • B65D51/1683—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element by actuating a separate element in the container or closure
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/02—Wrappers or flexible covers
    • B65D65/22—Details
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/38—Articles or materials enclosed in two or more wrappers disposed one inside the other
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • 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
    • 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
    • B65D81/38—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 with thermal insulation
    • 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
    • B65D81/38—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 with thermal insulation
    • B65D81/3888—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 with thermal insulation wrappers or flexible containers, e.g. pouches, bags
    • B65D81/3895—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 with thermal insulation wrappers or flexible containers, e.g. pouches, bags provided with liquid material between double walls
    • 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
    • B65D2205/00—Venting means
    • B65D2205/02—Venting holes

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

Abstract

The present invention relates to an expandable and shrinkable heating container (1000) comprising: an external container (100) having an insertion hole (110) formed on the top surface thereof, and made of a vinyl material to be expandable and shrinkable; a cover (200) including a frame (210) installed at the edge of the insertion hole (110) of the external container (100), and including a door (220) installed at the frame (210) to be opened and closed and to cover the insertion hole (110); a water pack (310) and a quicklime pack (320) accommodated in the external container (100); a bell wire (330) installed between the water pack (310) and the quicklime pack (320); and an internal container (400) accommodated in the external container (100), made of a vinyl material to be expandable and shrinkable, and having a food accommodating space (410) formed therein to communicate with the insertion hole (110). A storing space can be minimized.

Description

팽창 및 수축 가능한 발열 용기{Expansion and contraction available fever container}BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container for expanding and contracting,

본 발명은 발열용기에 관한 것으로, 더욱 상세하게는 등산이나 낚시 등의 야외레저활동을 하면서 취사에 필요한 가열기구의 도움 없이도 발열체를 이용하여 간편하게 음식물을 조리하거나 데워 먹을 수 있는 발열용기에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a heat-generating container, and more particularly, to a heat-generating container capable of easily cooking or warming food using a heating element without using a heating mechanism necessary for cooking while performing outdoor leisure activities such as mountain climbing or fishing.

최근 바쁜 생활을 하는 현대인들은 식사 시간을 절약하기 위하여 인스턴트 커피나 꿀물 등의 음료와, 인스턴트 죽, 밥 등의 음식물들을 많이 이용하는 추세이다.Modern people who are busy recently have been using instant coffee, honey, and other foods such as instant coffee and rice to save their meal time.

이러한 인스턴트 식품들은 따뜻한 상태로 가열하여 섭취하는 것이 요구되는 경우가 많이 있다. 이에, 슈퍼마켓 등의 판매처에서는 음료를 항상 온장고에 보관하였다가 소비자에게 판매하고 있는 실정이나, 이는 에너지 낭비를 초래한다.In many cases, these instant foods are required to be heated by heating in a warm state. Therefore, supermarkets and other retailers always store beverages in a hot shop and sell them to consumers, which causes energy waste.

또한, 소비자들은 인스턴트 죽, 밥 등의 음식물을 전자레인지 등의 가열기구를 이용하여 가열하여 섭취하였다.In addition, consumers eat foods such as instant rice, rice, etc. by heating using a heating device such as a microwave oven.

그러나 별도의 가열기구가 비치되어 있지 않은 장소 즉, 등산 또는 낚시 등 외부활동을 하는 경우에는 인스턴트 음식물을 가열하지 못하는 경우가 있다.However, there is a case where an instant food can not be heated in a place where a separate heating mechanism is not provided, that is, in an outdoor activity such as mountain climbing or fishing.

이와 관련된 기술로서, 한국공개특허 제2014-0077371호는 본체와 상기 본체에 대해 개폐될 수 있는 뚜껑을 갖는 외부 케이스; 상기 뚜껑을 상기 본체에 물리적으로 고정되게 하는 하나 이상의 결합수단; 상기 본체의 내부 바닥면과 이격거리를 두도록 상기 본체에 삽입되는 내부 용기; 상기 내부 용기의 하면에 위치되며, 화학반응시 팽창하여 상기 내부 용기의 하면에 밀착되고, 순간 발열하여 열을 발생시키게 되고, 발생된 열은 상기 내부 용기의 하면을 통해 전도됨으로써 가열원으로 작용하게 되는 발열체;를 포함하여 이루어지는 것을 특징으로 하는 순간 발열이 가능한 발열 용기를 제시한 적이 있었다.As a related art, Korean Patent Laid-Open Publication No. 2014-0077371 discloses an electronic device including an external case having a main body and a lid which can be opened and closed with respect to the main body; At least one engaging means for physically securing the lid to the body; An inner container inserted into the main body so as to be spaced apart from an inner bottom surface of the main body; The inner container is located on the lower surface of the inner container and expands upon a chemical reaction and is brought into close contact with the lower surface of the inner container to generate instantaneous heat to generate heat and the generated heat is conducted through the lower surface of the inner container, And a heat generating element for heating the heat generating element.

그러나 종래기술은 발열 용기의 팽창 및 수축이 불가능함으로써, 발열 용기의 휴대 및 보관시에 발열 용기의 크기에 대응하는 보관공간이 반드시 필요하여 휴대 및 보관이 불편한 문제점이 있다.However, in the prior art, since the heat-generating container can not be expanded and contracted, a storage space corresponding to the size of the heat-generating container is required for carrying and storing the heat-generating container, which is inconvenient for carrying and storing.

한국공개특허 제2014-0077371호 (2014.06.24)Korean Patent Publication No. 2014-0077371 (June 24, 2014)

본 발명은 상기한 문제점을 해결하기 위하여 안출된 것으로, 본 발명의 목적은 발열 용기의 팽창 및 수축이 가능함으로써, 발열 용기의 휴대 및 보관시에 필요한 보관공간을 최소화할 수 있어서 휴대 및 보관이 간편한 팽창 및 수축 가능한 발열 용기를 제공하기 위한 것이다.SUMMARY OF THE INVENTION The present invention has been conceived to solve the problems described above, and it is an object of the present invention to provide a heat generating container capable of expanding and contracting the heat generating container to minimize the storage space required for carrying and storing the heat generating container, And to provide a heat-generating container capable of expanding and contracting.

본 발명에 따른 팽창 및 수축 가능한 발열 용기(1000)는 상면에 삽입홀(110)이 형성되며, 비닐 재질로 이루어져 팽창 및 수축 가능한 외부용기(100); 상기 외부용기(100)의 삽입홀(110) 테두리에 설치되는 프레임(210)과, 상기 프레임(210)에 개폐 가능하게 설치되어 상기 삽입홀(110)을 덮는 도어(220)를 포함하는 커버(200); 상기 외부용기(100)의 내부에 수용되는 물팩(310)과 생석회팩(320); 상기 물팩(310)과 생석회팩(320) 사이에 설치되는 당김줄(330); 및 상기 외부용기(100)의 내부에 수용되며 비닐 재질로 이루어져 팽창 및 수축이 가능하며, 내부에 상기 삽입홀(110)과 연통되는 음식물수용공간(410)이 형성되는 내부용기(400);를 포함하는 것을 특징으로 한다.An expansion vessel (1000) capable of expanding and contracting according to the present invention comprises: an outer vessel (100) having an insertion hole (110) formed on an upper surface thereof and being made of a vinyl material and capable of expanding and contracting; A cover 210 including a frame 210 installed at an edge of the insertion hole 110 of the outer container 100 and a door 220 installed to the frame 210 to cover the insertion hole 110 200); A water pack 310 and a quicklime pack 320 accommodated in the outer container 100; A pulling string 330 installed between the water pack 310 and the quicklime pack 320; And an inner container 400 accommodated in the outer container 100 and made of a vinyl material and capable of expanding and contracting and having a food accommodating space 410 communicating with the insertion hole 110, .

또한, 상기 커버(200)는 상기 프레임(210)에 상기 물팩(310)에 수용된 물과 생석회팩(320)에 수용된 생석회의 발열 반응에 의해 발생하는 고온의 증기가 배출되는 배출홀(211)이 형성되며, 상기 배출홀(211)을 개폐하는 차단막(230)을 더 포함하는 것을 특징으로 한다.The cover 200 is provided with a discharge hole 211 through which the high-temperature steam generated by the exothermic reaction of the water contained in the water pack 310 and the quicklime contained in the quicklime pack 320 is discharged to the frame 210 And a blocking layer 230 for opening and closing the discharge hole 211.

또한, 상기 차단막(230)은 상기 프레임(210)의 내부에 슬라이딩 가능하게 설치되어 상기 배출홀(211)의 개폐량을 조절하는 것을 특징으로 한다.The blocking membrane 230 is slidably installed in the frame 210 to control the opening and closing amount of the discharge hole 211.

또한, 상기 외부용기(100)는 내면과 외면 사이에 보온을 위한 상변화 물질이 충전되는 것을 특징으로 한다.Further, the outer container 100 is characterized in that a phase change material for keeping warm is filled between an inner surface and an outer surface.

또한, 상기 외부용기(100)는 내면이 주름진 주름면(120)으로 구성되는 것을 특징으로 한다.Further, the outer container 100 is characterized in that the inner surface is formed by a corrugated surface 120 having a corrugated surface.

또한, 상기 팽창 및 수축 가능한 발열 용기(1000)는 상기 외부용기(100)의 외면에 설치되는 개폐단(500);를 더 포함하는 것을 특징으로 한다.In addition, the heat-generating container 1000 capable of expanding and contracting may further include an opening / closing part 500 installed on an outer surface of the outer container 100.

또한, 본 발명에 따른 팽창 및 수축 가능한 발열 용기(1000)는 일면에 지퍼(610)가 형성되며, 비닐 재질로 이루어져 팽창 및 수축 가능한 외피(600): 상기 지퍼(610)의 내측을 감싸며 상기 지퍼(610)의 내측에 접착되는 지퍼차단재(710); 및 상기 외부용기(100)의 내부에 수용되는 물팩 및 생석회팩;을 포함하는 것을 특징으로 한다.A heating container 1000 capable of expanding and contracting according to the present invention includes a zipper 610 formed on one side thereof and an envelope 600 made of a vinyl material and capable of expanding and contracting. The envelope 600 surrounds the inside of the zipper 610, A zipper blocking material 710 adhered to the inner side of the inner wall 610; And a water pack and a quicklime pack which are accommodated in the outer container (100).

또한, 상기 팽창 및 수축 가능한 발열 용기(1000)는 상기 외피(600)의 타면에 형성된 개폐구(620)를 감싸며 상기 외피(600)의 외면에 접착되는 개폐구차단재(720);를 더 포함하는 것을 특징으로 한다.The heat-generating container 1000 capable of expanding and contracting further includes an opening / closing barrier 720 that covers an opening / closing port 620 formed on the other surface of the casing 600 and is adhered to the outer surface of the casing 600 .

이에 따라, 본 발명에 따른 팽창 및 수축 가능한 발열 용기는 발열 용기의 내부 용기와 외부용기가 비닐 재질로 이루어져 팽창 및 수축이 가능함으로써, 발열 용기의 휴대 및 보관시에 필요한 보관공간을 최소화할 수 있어서 휴대 및 보관이 간편한 장점이 있다.Accordingly, since the inner container and the outer container of the heat-generating container can be expanded and contracted due to the vinyl material, the storage space necessary for carrying and storing the heat-generating container can be minimized It is easy to carry and store.

도 1은 본 발명의 실시예 1에 따른 팽창 및 수축 가능한 발열 용기에서 커버의 도어가 폐쇄된 상태를 나타낸 사시도
도 2는 본 발명의 실시예 1에 따른 팽창 및 수축 가능한 발열 용기에서 커버의 도어가 개방된 상태를 나타낸 사시도
도 3은 본 발명의 실시예 1에 따른 팽창 및 수축 가능한 발열 용기가 수축된 상태를 나타낸 단면도
도 4는 본 발명의 실시예 1에 따른 팽창 및 수축 가능한 발열 용기가 팽창된 상태를 나타낸 단면도
도 5 내지 도 6은 본 발명의 실시예 1에 따른 팽창 및 수축 가능한 발열 용기에서 차단막을 나타낸 단면도
도 7은 본 발명의 실시예 1에 따른 팽창 및 수축 가능한 발열 용기에서 외부용기의 내면과 외면 사이에 상변화물질이 충전된 상태를 나타낸 단면도
도 8은 본 발명의 실시예 2에 따른 팽창 및 수축 가능한 발열 용기를 나타낸 개략도
도 9는 본 발명의 실시예 2에 따른 팽창 및 수축 가능한 발열 용기를 나타낸 단면도
도 10은 본 발명의 실시예 3에 따른 팽창 및 수축 가능한 발열 용기를 나타낸 사시도1 is a perspective view showing a state in which a door of a cover is closed in a heating container capable of expanding and contracting according to Embodiment 1 of the present invention;
2 is a perspective view showing a state in which a door of a cover is open in a heat-expandable container capable of expanding and contracting according to Embodiment 1 of the present invention;
3 is a cross-sectional view showing a state in which a heat-generating container capable of expanding and contracting according to Embodiment 1 of the present invention is contracted
Fig. 4 is a cross-sectional view showing the expanded and contractible heating container according to the first embodiment of the present invention in an expanded state
5 to 6 are cross-sectional views showing a barrier film in an expandable and contractible heat-generating container according to a first embodiment of the present invention
7 is a cross-sectional view showing a state in which a phase change material is filled between an inner surface and an outer surface of an outer container in an expandable and contractible heating container according to Example 1 of the present invention
8 is a schematic view showing a heating container capable of expanding and contracting according to a second embodiment of the present invention
9 is a cross-sectional view showing a heating container capable of expanding and contracting according to a second embodiment of the present invention
10 is a perspective view showing a heating container capable of expanding and contracting according to a third embodiment of the present invention

이하, 본 발명의 기술적 사상을 첨부된 도면을 사용하여 더욱 구체적으로 설명한다.Hereinafter, the technical idea of the present invention will be described more specifically with reference to the accompanying drawings.

첨부된 도면은 본 발명의 기술적 사상을 더욱 구체적으로 설명하기 위하여 도시한 일예에 불과하므로 본 발명의 기술적 사상이 첨부된 도면의 형태에 한정되는 것은 아니다.BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the technical concept of the present invention, are incorporated in and constitute a part of the specification, and are not intended to limit the scope of the present invention.

도 1은 본 발명의 실시예 1에 따른 팽창 및 수축 가능한 발열 용기에서 커버의 도어가 폐쇄된 상태를 나타낸 사시도, 도 2는 본 발명의 실시예 1에 따른 팽창 및 수축 가능한 발열 용기에서 커버의 도어가 개방된 상태를 나타낸 사시도, 도 3은 본 발명의 실시예 1에 따른 팽창 및 수축 가능한 발열 용기가 수축된 상태를 나타낸 단면도, 도 4는 본 발명의 실시예 1에 따른 팽창 및 수축 가능한 발열 용기가 팽창된 상태를 나타낸 단면도이다.FIG. 1 is a perspective view showing a state in which a door of a cover is closed in a heat-generating container capable of expanding and contracting according to Embodiment 1 of the present invention, and FIG. 2 is a perspective view showing a door of a cover in an expandable and contractible heat- Fig. 3 is a cross-sectional view showing a state in which the expandable and contractible heat-generating container according to the first embodiment of the present invention is contracted. Fig. 4 is a perspective view showing the expansion and contraction of the heat- Fig.

도 1 내지 도 4에 도시된 바와 같이, 본 발명의 실시예 1에 따른 팽창 및 수축 가능한 발열 용기(1000)는 외부용기(100), 커버(200), 물팩(310), 생석회팩(320), 당김줄(330), 및 내부용기(400)를 더 포함하여 구성된다.1 to 4, an expansion and contraction heatable container 1000 according to the first embodiment of the present invention includes an outer container 100, a cover 200, a water pack 310, a quicklime pack 320, A pulling string 330, and an inner container 400. [0053]

상기 외부용기(100)는 원통 또는 다면체 형상으로 형성되며, 상면에 삽입홀(110)이 형성되며, 비닐 재질로 이루어져서 팽창 및 수축이 가능하다.The outer container 100 is formed in a cylindrical or polyhedral shape, and has an insertion hole 110 formed on its upper surface. The outer container 100 is made of a vinyl material and can be expanded and contracted.

이 때, 도 3에는 상기 외부용기(100)가 상하방향으로 수축된 실시예가 도시되고, 도 4에는 상기 외부용기(100)가 상하방향으로 팽창된 실시예가 도시되었으나, 본 발명은 이에 한정되지 아니한다.3 shows an embodiment in which the outer container 100 is contracted in the vertical direction, and FIG. 4 shows an embodiment in which the outer container 100 is expanded in the vertical direction, but the present invention is not limited thereto .

상기 커버(200)는 상기 삽입홀(110)을 개폐하는 역할을 하며, 상기 외부용기(100)의 삽입홀(110) 테두리에 설치되는 프레임(210)과, 상기 프레임(210)에 개폐 가능하게 설치되어 상기 삽입홀(110)을 덮는 도어(220)를 포함하여 구성된다.The cover 200 serves to open and close the insertion hole 110 and includes a frame 210 installed at an edge of the insertion hole 110 of the outer container 100, And a door (220) installed to cover the insertion hole (110).

상기 프레임(210)은 상기 삽입홀(110)의 테두리에 끼움 결합될 수 있다.The frame 210 may be fitted to the rim of the insertion hole 110.

상기 도어(220)는 상기 프레임(210)에 힌지 결합되어 상기 삽입홀(110)을 개폐하는 역할을 한다.The door 220 is hinged to the frame 210 to open and close the insertion hole 110.

상기 물팩(310)은 상기 외부용기(100)의 내부에 수용되며, 내부에 물이 수용된다.The water pack 310 is received inside the outer container 100, and water is received therein.

상기 생석회팩(320)은 상기 외부용기(100)의 내부에 수용디며, 내부에 생석회가 수용된다.The quicklime pack 320 is received in the outer container 100, and the quicklime is received therein.

상기 당김줄(330)은 상기 물팩(310)과 생석회팩(320) 사이에 설치되며, 상기 당김줄(330)의 당김에 의해 상기 물팩(310)과 생석회팩(320)이 파손되어 상기 물팩(310)에 수용된 물과 상기 생석회팩(320)에 수용된 생석회의 발열반응이 발생한다.The pulling string 330 is installed between the water pack 310 and the quicklime pack 320 and the water pack 310 and the quicklime pack 320 are broken by the pulling of the pulling string 330, 310 and the quicklime contained in the quicklime pack 320 may generate an exothermic reaction.

이 때, 상기 물팩(310)과 생석회팩(320)은 상기 당김줄(330)의 당김에 의해 쉽게 파손될 수 있도록 종이 재질로 이루어질 수 있다.At this time, the water pack 310 and the quicklime pack 320 may be made of paper so that they can be easily broken by pulling the pulling string 330.

상기 내부용기(400)는 상기 외부용기(100)의 내부에 수용되며 비닐 재질로 이루어져서 팽창 및 수축이 가능하며, 내부에 상기 삽입홀(110)과 연통되는 음식물 수용공간이 형성된다.The inner container 400 is accommodated in the outer container 100 and is made of a vinyl material so that the inner container 400 can be expanded and contracted and a food receiving space communicating with the insertion hole 110 is formed therein.

이 때, 도 3에는 상기 내부용기(400)가 상하방향으로 수축된 실시예가 도시되고, 도 4에는 상기 내부용기(400)가 상하방향으로 팽창된 실시예가 도시되었으나, 본 발명은 이에 한정되지 아니한다.3 shows an embodiment in which the inner container 400 is contracted in the vertical direction, and FIG. 4 shows an embodiment in which the inner container 400 is expanded in the vertical direction, but the present invention is not limited thereto .

이에 따라, 본 발명의 실시예 1에 따른 팽창 및 수축 가능한 발열 용기(1000)는 발열 용기(1000)의 내부 용기와 외부용기(100)가 비닐 재질로 이루어져서 팽창 및 수축이 가능함으로써, 발열 용기(1000)의 휴대 및 보관시에 필요한 보관공간을 최소화할 수 있어서 휴대 및 보관이 간편한 장점이 있다.Accordingly, in the heat-generating container 1000 capable of expanding and contracting according to the first embodiment of the present invention, the inner container and the outer container 100 of the heat-generating container 1000 and the outer container 100 are made of a vinyl material and can expand and contract, 1000) can be minimized so that it is easy to carry and store.

한편, 상기 팽창 및 수축 가능한 발열 용기(1000)는 상기 외부용기(100)의 외면에 설치되는 개폐단(500)을 더 포함하여 구성될 수 있다.Meanwhile, the heat-generating container 1000 capable of expanding and contracting may further include an opening / closing part 500 installed on an outer surface of the outer container 100.

상기 개폐단(500)은 상기 외부용기(100)의 내부에 물팩(310)과 생석회팩(320)을 삽입 또는 배출할 경우에 개방되도록 할 수 있다.The opening and closing part 500 may be opened when the water pack 310 and the quicklime pack 320 are inserted into or discharged from the outer container 100.

종래에는 발열 용기의 내부에 수용되어 있던 물팩과 생석회팩의 발열반응이 이루어진 후, 발열 용기의 내부에 수용되어 있던 물팩과 생석회팩을 배출하거나 발열 용기의 내부로 다른 물팩과 생석회팩을 주입할 수 없어서 재활용이 불가능하였다.Conventionally, after an exothermic reaction of the water pack and the quicklime pack contained in the heat-generating container is performed, the water pack and the quicklime pack contained in the heat-generating container can be discharged, or another water pack and quicklime pack can be injected into the heat- No recycling was possible.

그러나 본 발명에 따른 팽창 및 수축 가능한 발열 용기(1000)는 상기 외부용기(100)의 내부에 수용되어 있던 물팩(310)과 생석회팩(320)의 발열반응이 이루어진 후에, 상기 개폐단(500)를 개방하여 상기 외부용기(100)의 내부에 수용되어 있던 물팩(310)과 생석회팩(320)을 배출한 후, 상기 외부용기(100)의 내부로 다른 물팩(310)과 생석회팩(320)을 삽입할 수 있어서 재활용이 가능한 장점이 있다.However, the exothermic vessel 1000 capable of expanding and contracting according to the present invention is configured such that the exothermic reaction of the water pack 310 and the quicklime pack 320 contained in the outer vessel 100 is performed, The water pack 310 and the quicklime pack 320 contained in the outer container 100 are discharged and then the water pack 310 and the quicklime pack 320 are introduced into the outer container 100, So that it can be recycled.

이하 본 발명에 따른 팽창 및 수축 가능한 발열 용기(1000)의 다양한 실시예에 대해 설명하기로 한다.Hereinafter, various embodiments of the heat-generating container 1000 capable of expanding and contracting according to the present invention will be described.

도 5 내지 도 6은 본 발명의 실시예 1에 따른 팽창 및 수축 가능한 발열 용기에서 차단막을 나타낸 단면도이다.5 to 6 are sectional views showing a barrier film in a heat-generating container capable of expanding and contracting according to Embodiment 1 of the present invention.

도 5 내지 도 6에 도시된 바와 같이, 상기 커버(200)는 상기 프레임(210)에 상기 물팩(310)에 수용된 물과 생석회팩(320)에 수용된 생석회의 발열 반응에 의해 발생하는 고온의 증기가 배출되는 배출홀(211)이 형성되며, 상기 배출홀(211)을 개폐하는 차단막(230)을 더 포함하여 구성될 수 있다.5 to 6, the cover 200 is installed in the frame 210 so that the water contained in the water pack 310 and the high-temperature steam generated by the exothermic reaction of the quicklime contained in the quicklime pack 320 A discharge hole 211 through which the discharge hole 211 is formed and a blocking layer 230 for opening and closing the discharge hole 211.

또한, 상기 차단막(230)은 상기 프레임(210)의 내부에 슬라이딩 가능하게 설치되어 상기 배출홀(211)의 개폐량을 조절할 수 있다.In addition, the blocking film 230 may be slidably installed in the frame 210 to control the amount of opening and closing of the discharge hole 211.

이 때, 상기 차단막(230)이 상기 배출홀(211)의 개폐량을 조절하는 것으로, 상기 배출홀(211)로 배출되는 고온의 증기의 배출량을 조절 할 수 있다.In this case, the amount of discharge of the high-temperature steam discharged to the discharge hole 211 can be controlled by adjusting the opening / closing amount of the discharge hole 211 by the blocking film 230.

한편, 상기 커버(200)는 상기 차단막(230)과 결합되어 상기 프레임(210)의 외부로 노출되는 핸들(240)을 더 포함하여 구성될 수 있다.The cover 200 may further include a handle 240 coupled to the barrier 230 and exposed to the outside of the frame 210.

이 때, 상기 차단막(230)은 상기 핸들(240)을 통해 수동으로 이동될 수 있다.At this time, the barrier 230 may be manually moved through the handle 240.

도 7은 본 발명의 실시예 1에 따른 팽창 및 수축 가능한 발열 용기에서 외부용기의 내면과 외면 사이에 상변화물질이 충전된 상태를 나타낸 단면도이다.7 is a cross-sectional view illustrating a state where a phase change material is filled between an inner surface and an outer surface of an outer container in a heat-generating container capable of expanding and contracting according to the first embodiment of the present invention.

도 7에 도시된 바와 같이, 상기 외부용기(100)는 내면과 외면 사이에 보온을 위한 상변화 물질(P)이 충전될 수 있다.As shown in FIG. 7, the outer container 100 may be filled with a phase change material P for maintaining the temperature between the inner surface and the outer surface.

여기에서 상변화 물질(P)이란, 상변화물질이란, 온도에 따라, 액체상태에서 고체상태로, 고체상태에서 액체상태로 변화면서, 열을 저장(잠열)하거나 방출(방열)하는 자동 온도 조절 기능성 물질을 말한다.Herein, the phase-change material (P) is a substance that changes from a liquid state to a solid state and from a solid state to a liquid state depending on the temperature, and a thermostatic material that stores (latent heat) or releases Functional material.

이 때, 상변화물질(P)은 n-paraffin, poly ethylene glycol, Na2S04 10H20, Na2HP04 12H20, Zn(NO3)2 6H2O, Na2S3O3 5H20, NaCH3COO3H2O 중 선택되는 적어도 어느 하나의 물질로 이루어질 수 있다.In this case, the phase-change material P may be at least one selected from the group consisting of n-paraffin, poly ethylene glycol, Na 2 SO 4 10H 2 O, Na 2 HPO 4 12H 2 O, Zn (NO 3 ) 2 6H 2 O, Na 2 S 3 O 3 5H 2 O, NaCH 3 COO 3 H 2 O, and the like.

또한, 상기 외부용기(100)의 내면과 외면 사이에는 상변화 물질 외에도 보온을 위한 물이 충전될 수 있으며, 본 발명은 이에 한정되지 아니한다.In addition, phase change material may be filled between the inner surface and the outer surface of the outer container 100 to protect the outer container 100, and the present invention is not limited thereto.

도 8은 본 발명의 실시예 2에 따른 팽창 및 수축 가능한 발열 용기를 나타낸 개략도, 도 9는 본 발명의 실시예 2에 따른 팽창 및 수축 가능한 발열 용기를 나타낸 단면도이다.FIG. 8 is a schematic view showing a heating container capable of expanding and contracting according to a second embodiment of the present invention, and FIG. 9 is a sectional view showing a heating container capable of expanding and contracting according to the second embodiment of the present invention.

도 8 내지 도 9에 도시된 바와 같이, 본 발명의 실시예 2에 따른 팽창 및 수축 가능한 발열 용기(1000)는 외피(600), 지퍼차단재(710), 물팩 및 생석회팩을 포함한다.8 to 9, an expansion and contraction heatable container 1000 according to Embodiment 2 of the present invention includes a casing 600, a zipper blocking material 710, a water pack, and a quicklime pack.

상기 외피(600)는 일면에 지퍼(610)가 형성되며, 비닐 재질로 이루어져 팽창 및 수축 가능하게 구성된다.The cover 600 has a zipper 610 formed on one side thereof and is made of a vinyl material and is configured to expand and contract.

상기 지퍼차단재(710)는 상기 지퍼(610)의 내측을 감싸며 상기 지퍼(610)의 내측에 접착된다.The zipper blocking material 710 surrounds the inside of the zipper 610 and is bonded to the inside of the zipper 610.

상기 지퍼차단재(710)는 상기 지퍼(610)의 내측을 감싸서 상기 지퍼(610)의 틈을 통해 상기 외피(600)의 내부로 공기가 유입되는 것을 차단하는 역할을 한다.The zipper blocking material 710 covers the inside of the zipper 610 and blocks air from flowing into the inside of the envelope 600 through the gap of the zipper 610.

상기 물팩 및 생석회팩은 상기 외부용기(100)의 내부에 수용되어 발열 반응을 한다.The water pack and the quicklime pack are accommodated in the outer container 100 and exothermically react.

또한, 본 발명의 실시예 2에 따른 팽창 및 수축 가능한 발열 용기(1000)는 개폐구차단재(720)를 더 포함할 수 있다,Further, the heat-generating container 1000 capable of expanding and contracting according to the second embodiment of the present invention may further include an opening / closing barrier 720,

상기 개폐구차단재(720)는 상기 외피(600)의 타면에 형성된 개폐구(620)를 감싸며 상기 외피(600)의 외면에 접착된다.The opening / closing barrier 720 surrounds the opening / closing port 620 formed on the other surface of the casing 600 and is bonded to the outer surface of the casing 600.

도 10은 본 발명의 실시예 3에 따른 팽창 및 수축 가능한 발열 용기를 나타낸 사시도이다.10 is a perspective view showing a heating container capable of expanding and contracting according to a third embodiment of the present invention.

도 10에 도시된 바와 같이, 본 발명의 실시예 3에 따른 팽창 및 수축 가능한 발열 용기는 외피(600), 지퍼(610), 물팩 및 생석회팩을 포함한다.As shown in Fig. 10, the expansion and contraction heating container according to the third embodiment of the present invention includes a casing 600, a zipper 610, a water pack, and a quicklime pack.

상기 외피(600)는 일면에 지퍼(610)가 형성되며, 비닐 재질로 이루어져 팽창 및 수축 가능하게 구성된다.The cover 600 has a zipper 610 formed on one side thereof and is made of a vinyl material and is configured to expand and contract.

상기 물팩 및 생석회팩은 상기 외부용기(100)의 내부에 수용되어 발열 반응을 한다.The water pack and the quicklime pack are accommodated in the outer container 100 and exothermically react.

본 발명은 상기한 실시예에 한정되지 아니하며, 적용범위가 다양함은 물론이고, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 다양한 변형 실시가 가능한 것은 물론이다.It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

1000 : 본 발명에 따른 발열 용기
100 : 외부용기
110 : 삽입홀
120 : 주름면
200 : 커버
210 : 프레임
211 : 배출홀
220 : 도어
230 : 차단막
240 : 핸들
310 : 물팩
320 : 생석회팩
330 : 당김줄
400 : 내부용기
410 : 음식물수용공간
500 : 개폐단
600 : 외피
610 : 지퍼
620 : 개폐구
710 : 지퍼차단재
720 : 개폐구차단재
1000: Heat-generating container according to the present invention
100: outer container
110: insertion hole
120: Wrinkled cotton
200: cover
210: frame
211: discharge hole
220: Door
230:
240: Handle
310: water pack
320: quicklime pack
330: Pull string
400: inner container
410: food storage space
500
600: envelope
610: Zipper
620:
710: Zipper blocking material
720: opening / closing barrier

Claims (8)

상면에 삽입홀(110)이 형성되며, 비닐 재질로 이루어져 팽창 및 수축 가능한 외부용기(100);
상기 외부용기(100)의 삽입홀(110) 테두리에 설치되는 프레임(210)과, 상기 프레임(210)에 개폐 가능하게 설치되어 상기 삽입홀(110)을 덮는 도어(220)를 포함하는 커버(200);
상기 외부용기(100)의 내부에 수용되는 물팩(310)과 생석회팩(320);
상기 물팩(310)과 생석회팩(320) 사이에 설치되는 당김줄(330); 및
상기 외부용기(100)의 내부에 수용되며 비닐 재질로 이루어져 팽창 및 수축이 가능하며, 내부에 상기 삽입홀(110)과 연통되는 음식물수용공간(410)이 형성되는 내부용기(400);를 포함하는 것을 특징으로 하는 팽창 및 수축 가능한 발열 용기(1000).
An outer container 100 formed with an insertion hole 110 on an upper surface thereof and made of a vinyl material and capable of expanding and contracting;
A cover 210 including a frame 210 installed at an edge of the insertion hole 110 of the outer container 100 and a door 220 installed to the frame 210 to cover the insertion hole 110 200);
A water pack 310 and a quicklime pack 320 accommodated in the outer container 100;
A pulling string 330 installed between the water pack 310 and the quicklime pack 320; And
An inner container 400 accommodated in the outer container 100 and made of a vinyl material and capable of expanding and contracting and having a food receiving space 410 formed therein to communicate with the insertion hole 110; (1000) capable of expanding and contracting.
제1항에 있어서, 상기 커버(200)는
상기 프레임(210)에 상기 물팩(310)에 수용된 물과 생석회팩(320)에 수용된 생석회의 발열 반응에 의해 발생하는 고온의 증기가 배출되는 배출홀(211)이 형성되며,
상기 배출홀(211)을 개폐하는 차단막(230)을 더 포함하는 것을 특징으로 하는 팽창 및 수축 가능한 발열 용기(1000).
2. The apparatus of claim 1, wherein the cover (200)
A discharge hole 211 is formed in the frame 210 to discharge the high-temperature steam generated by the exothermic reaction of the water contained in the water pack 310 and the quicklime contained in the quicklime pack 320,
The heat-generating container (1000) according to claim 1, further comprising a shielding film (230) for opening and closing the discharge hole (211).
제2항에 있어서, 상기 차단막(230)은
상기 프레임(210)의 내부에 슬라이딩 가능하게 설치되어 상기 배출홀(211)의 개폐량을 조절하는 것을 특징으로 하는 팽창 및 수축 가능한 발열 용기(1000).
The method of claim 2, wherein the barrier (230)
Wherein the opening and closing amount of the discharge hole (211) is slidably installed inside the frame (210) to adjust the opening and closing amount of the discharge hole (211).
제1항에 있어서, 상기 외부용기(100)는
내면과 외면 사이에 보온을 위한 상변화 물질이 충전되는 것을 특징으로 하는 팽창 및 수축 가능한 발열 용기(1000).
The method of claim 1, wherein the outer container (100)
And a phase change material for heat insulation is filled between an inner surface and an outer surface.
제4항에 있어서, 상기 외부용기(100)는
내면이 주름진 주름면(120)으로 구성되는 것을 특징으로 하는 팽창 및 수축 가능한 발열 용기(1000).
The method of claim 4, wherein the outer container (100)
And the inner surface is composed of a corrugated corrugated surface (120).
제1항에 있어서, 상기 팽창 및 수축 가능한 발열 용기(1000)는
상기 외부용기(100)의 외면에 설치되는 개폐단(500);을 더 포함하는 것을 특징으로 하는 팽창 및 수축 가능한 발열 용기(1000).
The heat-generating container (1000) according to claim 1, wherein the expandable and contractible heat-generating container
(500) installed on the outer surface of the outer container (100). ≪ / RTI >
일면에 지퍼(610)가 형성되며, 비닐 재질로 이루어져 팽창 및 수축 가능한 외피(600):
상기 지퍼(610)의 내측을 감싸며 상기 지퍼(610)의 내측에 접착되는 지퍼차단재(710); 및
상기 외부용기(100)의 내부에 수용되는 물팩 및 생석회팩;을 포함하는 것을 특징으로 하는 팽창 및 수축 가능한 발열 용기(1000).
A cover 600 having a zipper 610 formed on one surface thereof and made of a vinyl material and capable of expanding and contracting,
A zipper blocking material 710 surrounding the inside of the zipper 610 and bonded to the inside of the zipper 610; And
Wherein the outer container (100) comprises a water pack and a quicklime pack, which are accommodated in the outer container (100).
제7항에 있어서, 상기 팽창 및 수축 가능한 발열 용기(1000)는
상기 외피(600)의 타면에 형성된 개폐구(620)를 감싸며 상기 외피(600)의 외면에 접착되는 개폐구차단재(720);를 더 포함하는 것을 특징으로 하는 팽창 및 수축 가능한 발열 용기(1000).The heat-generating container (1000) according to claim 7, wherein the expandable and contractible heating container
And an opening / closing barrier (720) covering an opening / closing port (620) formed on the other surface of the outer casing (600) and adhered to an outer surface of the outer casing (600).
KR1020160071170A 2016-06-08 2016-06-08 Expansion and contraction available fever container KR20170138835A (en)

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KR20100008081U (en) * 2009-02-05 2010-08-13 임장오 Zipper bag for refill Wet tissue
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KR101456832B1 (en) * 2014-03-25 2014-11-04 (주) 신산이 Heating container
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