KR900005551Y1 - Devices to keep food hot - Google Patents
Devices to keep food hot Download PDFInfo
- Publication number
- KR900005551Y1 KR900005551Y1 KR2019870013192U KR870013192U KR900005551Y1 KR 900005551 Y1 KR900005551 Y1 KR 900005551Y1 KR 2019870013192 U KR2019870013192 U KR 2019870013192U KR 870013192 U KR870013192 U KR 870013192U KR 900005551 Y1 KR900005551 Y1 KR 900005551Y1
- Authority
- KR
- South Korea
- Prior art keywords
- copper wire
- door
- heat
- insulating layer
- switch
- Prior art date
Links
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
-
- 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
- A47J39/00—Heat-insulated warming chambers; Cupboards with heating arrangements for warming kitchen utensils
- A47J39/02—Dish-warmers; Devices to keep food hot
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electric Stoves And Ranges (AREA)
- Control Of Resistance Heating (AREA)
Abstract
내용 없음.No content.
Description
제 1 도는 본 고안 온장고를 일부절개 사시도.1 is a partial cutaway perspective view of the present invention warmer.
제 2 도는 본 고안의 동작 회로도.2 is an operation circuit diagram of the present invention.
제 3 도는 본 고안에 사용되는 발열재의 일부절개 사시도.3 is a partially cutaway perspective view of a heating material used in the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 온장고 2 : 스텐레스판1: Warmer 2: Stainless steel plate
3 : 열전도성절연층 4 : 에나멜동선3: thermally conductive insulating layer 4: enamelled copper wire
5 : 단열성절연층 6 : 금속판5: heat insulating layer 6: metal plate
7 : 누전차단기 8 : 도어개폐스위치7: earth leakage breaker 8: door open / close switch
9 : 가동스위치 10 : 도어램프9: movable switch 10: door lamp
11 : 자외선살균램프 12 : 리미트스위치11: ultraviolet sterilization lamp 12: limit switch
13 : 발열재13: heating material
본 고안은 금속판과 단열성 절연재 및 에나멜동선, 열전도성 절연체, 스텐레스판으로 형성된 발열재를 이용하여 제어회로에 의해 동작하는 온장고에 관한 것이다.The present invention relates to a warmer operated by a control circuit using a heating plate formed of a metal plate, an insulating insulating material and an enameled copper wire, a thermally conductive insulator, and a stainless steel plate.
종래에는 외부 철판에 유리섬유 및 스치로폴과 같은 단열재를 사용하고 니크롬선으로 된 히터를 별도로 설치하여 상하 사용하였으나 여러가지 재료의 사용으로 인한 제작 공정의 번거로움으로 제작원가의 상승은 물론 니크롬선의 사용으로 전력의 소비자가 많을 뿐만 아니라 지정된 위치에서 열의 발생으로 열의 분포가 고르지 못하는 등 많은 문제점이 대두되었던 것이다.Conventionally, heat insulation materials such as glass fiber and styropol were used on the outer steel plate, and heaters made of nichrome wire were separately installed and used up and down.However, the manufacturing cost was increased due to the inconvenience of the manufacturing process due to the use of various materials, and of course, the use of nichrome wire In addition to the large number of consumers, many problems have arisen, such as uneven distribution of heat due to heat generation at designated locations.
본 고안은 이러한 문제점을 해결하기 위하여 안출된 것으로 첨부된 도면에 의해 상세히 설명하면 다음과 같다.The present invention is devised to solve this problem and described in detail by the accompanying drawings as follows.
금속판(6) 단열성절연층(5) 및 에나멜동선(4)열전도성 절연층(3)과 스텐레스판(2)으로 구성된 발열체(13)를 상면, 양측면, 후면, 저면에 각각 설치하여 온장고(1)를 형성하고, 누전차단기(7)의 A단자에는 가동스위치(9)를 거쳐 발열재(13)에 내장된 에나멜동선(4) 및 온장고(1)의 온도에 따라 동작하는 리미트스위치(12)와 자외선살균 램프(11)을 연결하고, B단자에는 도어 개폐스위치(8)와 도어 개폐스위치(8)의 작동상태에 따라 점등 및 소등되는 도어램프(10)를 접속하여서 된 것이다.A heating element 13 composed of a metal plate 6, an insulating insulating layer 5, an enameled copper wire 4, a heat conductive insulating layer 3, and a stainless plate 2 is installed on the top, both sides, the rear, and the bottom, respectively. The limit switch 12 which operates according to the temperature of the enamelled copper wire 4 and the warmer cabinet 1 built in the heat generating material 13 via the movable switch 9 is connected to the terminal A of the ground fault circuit breaker 7. And ultraviolet sterilization lamp 11, and the terminal B is connected to the door lamp 10 which is turned on and off according to the operating state of the door opening and closing switch 8 and the door opening and closing switch (8).
이러한 구성으로 이루어진 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention made of such a configuration as follows.
온장고(1)의 도어에 부착된 가동스위치(9)를 눌러 "온"시키면 발열체(13)에 내장된 에나멜동선(4)에 전류가 흘러 발열되기 시작하고 자외선 살균램프(11)가 점등되어 온장고(1) 내부를 살균하게 되며, 상면, 양측면과 후면 및 저면의 에나멜동선(4)에서 발열된 열은 열전도성절연층(3)과 스텐레스판(2)을 통과하여 온장고(1)내부에 고르게 분포되며 단열성 절연층(5)에 의해 에나멜동선(4)에서 발생된 열이 외부로는 유출되지 못하도록 한 것이다.Press the movable switch 9 attached to the door of the warmer cabinet 1 to turn it on, the current flows through the enameled copper wire 4 built in the heating element 13 and starts to generate heat, and the ultraviolet sterilization lamp 11 is turned on to turn on the warmer cabinet. (1) It sterilizes the inside, and heat generated from the enameled copper wires (4) on the top, both sides and the back and the bottom passes through the thermal conductive insulation layer (3) and the stainless steel plate (2) and evenly inside the storage cabinet (1). The heat generated from the enamelled copper wire 4 by the heat insulating insulating layer 5 is prevented from flowing out.
일정시간이 경과하여 온장고(1) 내부의 온도가 설정온도 보다 초과하게 되면 자동으로 리미트스위치(12)가 "오프"되어 전류를 차단하고 에나멜동선(4)의 발열을 중지하게 되어 온도의 상승과 전력의 낭비를 줄일 수 있는 것이다.When a certain time elapses and the temperature inside the warmer 1 exceeds the set temperature, the limit switch 12 is automatically turned “off” to cut off the current and stop the heating of the enameled copper wire 4 so that the temperature rises. The waste of power can be reduced.
온장고(1)도어의 잦은 개폐로 인하여 온장고(1)내부의 온도가 이하가 도면 리미트스위치(12)가 자동으로 "온"상태가 되어 전원이 공급되고 에나멜동선(4)이 발열되어 온도가 상승되게 되는 것이다.Due to the frequent opening and closing of the door (1), the temperature inside the door (1) is less than or equal to the drawing. The limit switch (12) automatically turns on, the power is supplied, and the enameled copper wire (4) is heated to raise the temperature. It will be.
도어를 개방하면 도어개폐스위치(8)가 접점되어 도어램프(10)가 점등되며 가동스위치(9)를 "오프"시키지 않는 한 자외선 살균램프(11)는 항시 점등되며 온장고 내부는 자외선램프(11)로 부터 발산된 자외선에 의하여 살균되어 균이 없는 청정한 상태가 유지되어지는 것이다.When the door is opened, the door open / close switch 8 contacts and the door lamp 10 is turned on. The UV sterilizing lamp 11 is always turned on unless the movable switch 9 is turned “off”. Sterilized by UV light emitted from) to maintain a clean state without bacteria.
이상에서 상술한 바와같이 금속판(6), 단열성 절연층(5), 에나멜동선(4), 절연층(3) 및 스텐레스판(2)으로 구성된 발열체(13)를 이용하여 온장고(1)를 형성함으로서 열의 고른 분포화 보온의 효과는 물론 열을 방출하는 히터를 별도로 구성하지 않아 제작공정이 간편하고 온장고(1)의 실내 공간이 넓어짐으로서 많은 용량을 적재할 수 있을 뿐만 아니라 에나멜동선(4)을 사용하여 절전의 효과를 기한 실용적인 고안인 것이다.As described above, the warming chamber 1 is formed by using the heat generator 13 composed of the metal plate 6, the heat insulating insulating layer 5, the enamelled copper wire 4, the insulating layer 3, and the stainless steel plate 2 as described above. By making the distribution of heat evenly and keeping the heat dissipating, there is no need to configure a heater to emit heat. It is a practical design to use the power saving effect.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870013192U KR900005551Y1 (en) | 1987-08-06 | 1987-08-06 | Devices to keep food hot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870013192U KR900005551Y1 (en) | 1987-08-06 | 1987-08-06 | Devices to keep food hot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890004364U KR890004364U (en) | 1989-04-17 |
| KR900005551Y1 true KR900005551Y1 (en) | 1990-06-22 |
Family
ID=19266225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870013192U KR900005551Y1 (en) | 1987-08-06 | 1987-08-06 | Devices to keep food hot |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900005551Y1 (en) |
-
1987
- 1987-08-06 KR KR2019870013192U patent/KR900005551Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890004364U (en) | 1989-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH654397A5 (en) | ELECTRIC COOKER. | |
| GB8514785D0 (en) | Infra-red heaters | |
| KR920005455B1 (en) | Heater control circuit | |
| DE3771746D1 (en) | ELECTRIC RADIATION HEATERS. | |
| KR900005551Y1 (en) | Devices to keep food hot | |
| EP1652407B1 (en) | Domestic appliance and heating structure for a domestic appliance | |
| FR2404985A1 (en) | Domestic appliance electrical plate heating element - produces heat power greater than 50 watts per square centimetre and is of PTC material | |
| US4933533A (en) | Demisting mirror | |
| WO2004021742A3 (en) | Improvements in thermostat for water boiler | |
| CN211723061U (en) | Steam drying apparatus | |
| KR100471452B1 (en) | Electrical Rice Pot Heater | |
| ATE274680T1 (en) | INTERCHANGEABLE AND RETRACTABLE HEATING ELEMENT FOR ELECTRIC STOVE | |
| EP2821708B1 (en) | Hob assembly for range cookers | |
| JPS5749759A (en) | Controller for hot water supply | |
| CN215230651U (en) | Electronic aromatherapy furnace | |
| CN211739035U (en) | Steam drying machine | |
| JPH0347650Y2 (en) | ||
| JPH03742B2 (en) | ||
| KR950002616Y1 (en) | Electric rice cooker | |
| KR930000107Y1 (en) | Device for keeping hot food | |
| ATE187618T1 (en) | COOKING APPLIANCE WITH MULTIPLE COOKING CAPACITIES | |
| KR20060114114A (en) | Apparatus for generating steam in a microwave oven | |
| KR200202682Y1 (en) | Heater for sauna | |
| US2001326A (en) | Electric range | |
| KR200191638Y1 (en) | Electric heating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20000620 Year of fee payment: 12 |
|
| EXPY | Expiration of term |