KR900003967Y1 - Keep warm food case - Google Patents
Keep warm food case Download PDFInfo
- Publication number
- KR900003967Y1 KR900003967Y1 KR2019870019107U KR870019107U KR900003967Y1 KR 900003967 Y1 KR900003967 Y1 KR 900003967Y1 KR 2019870019107 U KR2019870019107 U KR 2019870019107U KR 870019107 U KR870019107 U KR 870019107U KR 900003967 Y1 KR900003967 Y1 KR 900003967Y1
- Authority
- KR
- South Korea
- Prior art keywords
- heat
- container
- keep warm
- heat storage
- warm food
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
- A47J41/0038—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material
- A47J41/0044—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material comprising heat or cold storing elements or material, i.e. energy transfer within the vessel
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 분리 사시도.1 is an exploded perspective view of the present invention.
제2도는 본 고안의 종 단면도.2 is a longitudinal cross-sectional view of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 주용기 2 : 열용기1: main container 2: heat container
3 : 보온뚜껑 4, 4' : 외판3: Insulation cover 4, 4 ': Outer
5 : 전원전속구 6, 6' : 보열층5: power outlet 6, 6 ': heat insulation layer
7, 7' : 니크롬전열선 8 : 축열층7, 7 ': nichrome heating wire 8: heat storage layer
9 : 열전도금속판 10, 10' : 열전도편9: Thermally Conductive Metal Plate 10, 10 ': Thermally Conductive Piece
본 고안은 출원인이 선등록한 실용신안등록 제32604호 고안의 명칭 "축열보온 도시락"의 요지를 이용한 실용신안 출원에 관한 것으로서, 전기한 선등록 고안의 요지는 밥을 넣는 주용기 아래에 축열통을 내부에 설착한 열용기를 결합 또는 분리되게 하되 이들이 보온박스 뚜껑의 내부에 수용되게한 것이나, 이와 같은 선등록 고안은 주용기 아래에 열용기를 결합한 것이어서 주용기 안에 든 음식물들을 단시간에 가온할 수 없었던 결점이 있어서 본건 고안에 의하여 전기한 결점을 제거코져 고안한 것이다.The present invention relates to a utility model application using the gist of the name "general heat storage lunch box" designated by the applicant prior to the registration of utility model No. 32604, the gist of the above-mentioned pre-registration design inside the heat storage container under the main container to put rice The heat container installed in the container is combined or separated, but they are accommodated in the inside of the lid of the thermal box, but this preliminary design is a combination of the heat container under the main container so that the food in the container cannot be heated in a short time. In order to eliminate the above-mentioned defects by the present invention is devised.
본 고안의 요지를 도면의 실시예에 의하여 상세히 설명하면 다음과 같다.The subject matter of the present invention will be described in detail with reference to the embodiments of the drawings.
밥을 넣는 주용기(1)의 아래 외부 둘레에 축열부를 포함한 열용기(2)를 형성하여 그위에 보온뚜껑(3)을 덮개하되, 통상의 도시락통으로 구성된 주용기(1)는 열용기(2)의 치수보다 조금 작게 하여 수용 및 이탈을 용이하게 하고, 열용기(2)는 일측에 전원접속구(5)를 형성한 외판(4)의 내측에 단열재인 발포성 우레탄으로 보열층(6)을 형성하고 다시 그 내측에 니크롬전열선(7) (7')이 배열된 석면지에 규조토와 규산소다등을 열매취유인 썸(therm)유와 혼합하여 침투시킨 축열층(8)을 형성하여 열전도금속판(9)을 내착하되, 열전도금속판(9)은 축열층(8) 및 보열층(6)안에 내삽되게한 열전도편(10) (10')등에 의하여 지지되게 하여 놓고 보온뚜껑(3)은 역시 외판(4)의 내부에 보열층(6')을 형성하되, 열용기(2)상단에 결합 및 분리되게 한 구성이다.While forming a heat container 2 including a heat storage unit on the outer periphery of the lower main container (1) to put rice to cover the heat insulating lid (3), the main container (1) consisting of a common lunch box is of the heat container (2) Smaller than the dimensions to facilitate the receipt and separation, the heat container (2) is formed on the inner side of the outer plate (4) having the power connector (5) on one side to form the heat insulating layer (6) with foamed urethane, which is a heat insulating material and again The heat conductive metal plate 9 is formed by forming a heat storage layer 8 in which diatomaceous earth, sodium silicate, and the like are mixed with a warm oil, which is infiltrated with asbestos-heated nichrome heating wires 7 and 7 '. The heat-conductive metal plate 9 is supported by the heat conducting pieces 10, 10 ', etc., which are intercalated in the heat storage layer 8 and the heat-insulating layer 6, and the heat insulating lid 3 is also an outer plate 4. Forming the heat retention layer (6 ') in the interior of the heat container (2) is configured to be coupled and separated.
미설명 부호 11은 전원코드이다.Reference numeral 11 is a power cord.
이와같이된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention as described above is as follows.
평상시는 주용기(1)안에 밥이나 반찬등의 음시물을 수용하여 보관하거나 휴대하는데 사용하는 것인데 특히, 일기가 차가운 동계절에 사용할 경우 식사시간 10분 내지 20분쯤 전에 전원코드(11)를 전원접속부(5)에 연결 접속하면 열용기(2)내부의 축열층(8)에 배열된 니크롬전열선(7) (7')이 발열됨에 따라 축열층(8)에 혼합된 열잠재력에 비교적 많은 규조토와 규산소다등이 섬유와 함께 가열되어 석면지에 의하여 열이 보존되므로 마치 돌이 불에 달구어지면 열이 오래 지속되는 원리와도 같이 전원코드를 분리하여 도시락을 비교적 장시간 휴대하게 되어도 축열층(8)의 가열온도가 장시간 지속되는 것인 데, 특히 그 외부에는 단열재인 발포성 우레탄 등으로된 보열층(6) (6')이 형성되어 있어 그 가열온도가 외부로 방열됨을 차단하여 열이 지속되는 효과를 높일 뿐만 아니라 열전도편(10) (10')에 지그된 내부의 열전도금속판(9)으로만 열이 전도되게 하여 그 내부의 주용기(1)를 가온하여 그안에 수용된 밥이나 찬등의 음식물이 용이하게 덥혀지게 하므로 도시락으로 휴대한 음식물을 단시간에 가온해야할 필요성이 있는 동계절의 식생활에 편리하고, 또 일단 가온된 내부의 음식물은 상하의 외판(4) (4')안에 충전된 보열층(6) (6')에 의하여 밖으로 방열됨이 없이 그 열이 장시간 보열되게 하므로 평상시에도 음식물 보온용으로 편리하게 사용될 수 있는 효과가 있다.It is usually used to store and carry the drink or side dishes such as rice or side dishes in the main container (1). In particular, when the diary is used in the cold winter season, the power cord 11 is connected to the power supply 11 minutes before the meal time. When connected to (5), the nichrome heating wires (7) (7 ') arranged in the heat storage layer (8) inside the heat container (2) generate heat, and a relatively large amount of diatomaceous earth is mixed with the heat potential mixed in the heat storage layer (8). Sodium silicate is heated together with the fiber to preserve heat by asbestos paper, so the heat is stored in the heat storage layer 8 even when the lunch box is carried for a relatively long time by disconnecting the power cord as if the stone is burned and the heat lasts long. The temperature lasts for a long time. In particular, a heat insulating layer 6 (6 ') made of a foamed urethane or the like is formed on the outside thereof, and thus the heating temperature is prevented from radiating to the outside, thereby increasing the effect of maintaining heat. In addition, the heat is conducted only to the heat conductive metal plate 9 inside the jig on the heat conducting pieces 10 and 10 ', thereby heating the main container 1 therein to easily heat foods such as rice or cold contained therein. It is convenient for the winter season when there is a necessity to warm up the food carried in the lunch box in a short time, and the food inside once heated is filled with the insulation layer (6) (6) filled in the upper and lower outer plates (4) and (4 '). Because the heat is kept for a long time without being radiated out by '), there is an effect that can be conveniently used for keeping food warm.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870019107U KR900003967Y1 (en) | 1987-11-03 | 1987-11-03 | Keep warm food case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870019107U KR900003967Y1 (en) | 1987-11-03 | 1987-11-03 | Keep warm food case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890010194U KR890010194U (en) | 1989-07-07 |
| KR900003967Y1 true KR900003967Y1 (en) | 1990-05-07 |
Family
ID=19269199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870019107U KR900003967Y1 (en) | 1987-11-03 | 1987-11-03 | Keep warm food case |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900003967Y1 (en) |
-
1987
- 1987-11-03 KR KR2019870019107U patent/KR900003967Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890010194U (en) | 1989-07-07 |
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| A201 | Request for examination | ||
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| FPAY | Annual fee payment |
Payment date: 19950502 Year of fee payment: 6 |
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| LAPS | Lapse due to unpaid annual fee |