KR890005972Y1 - Refrigerator using thermoelectric module - Google Patents
Refrigerator using thermoelectric module Download PDFInfo
- Publication number
- KR890005972Y1 KR890005972Y1 KR2019860001216U KR860001216U KR890005972Y1 KR 890005972 Y1 KR890005972 Y1 KR 890005972Y1 KR 2019860001216 U KR2019860001216 U KR 2019860001216U KR 860001216 U KR860001216 U KR 860001216U KR 890005972 Y1 KR890005972 Y1 KR 890005972Y1
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- KR
- South Korea
- Prior art keywords
- refrigerator
- heat
- freezer
- thermo module
- freezing chamber
- Prior art date
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Classifications
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- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
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- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
- F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
- F25B2321/023—Mounting details thereof
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안이 적용된 정 단면도.1 is a cross-sectional view of the present invention applied.
제2도는 동 측단면도.2 is a side cross-sectional view.
제3도는 본 고안의 회로 구성도.3 is a circuit diagram of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 냉동실 2 : 냉장실1: freezer 2: cold storage room
3 : 급속냉동실 4 : 써모모듈3: rapid freezing chamber 4: thermo module
5,6 : 방열판 7 : 보온재5,6 heat sink 7: heat insulating material
8 : 직류발생장치8: DC generator
본 고안은 냉장고의 냉동실 내부에 또 하나의 냉각기능을 갖게하는 급속 냉동장치에 관한 것이다.The present invention relates to a quick freezing device to have another cooling function inside the freezer compartment of the refrigerator.
좀더 상세히 설명하면 별도의 급속 냉동실에 펠티에 효과를 지닌 써모 모듈(Thermoelectrice module)을 사용하여 극 저온을 발생시키게한 급속냉동기이다.In more detail, it is a rapid freezer that generates an extremely low temperature using a thermoelectrice module having a Peltier effect in a separate quick freezer.
일반적으로 가정용 냉장고의 추세는 냉동실과 냉장실 사이에 하나의 냉각기를 설치하여 송풍기로 강제 순환시키는 방식으로 냉각시키기 위해서는 많은 시간이 소요되는 불편한점이 있어 하나의 냉각기 이외에 또 다른 냉각판을 냉동실에 두어 급냉시키는 지, 간 냉식과, 온도제어를 IC화 하여 쾌속 냉동시키는 냉장고로써 냉동실의 온도는 보통 -18℃이하에서 일정하게 유지되고, 급속 냉동을 하기위해서는 압축기의 연속 운전에 의하여 -23∼-30℃까지도 가능하지만 실사용 상태에서는 냉각되는 시간이 상당히 길어지는 불편한 점이 내재되어 있다.In general, the trend of home refrigerators is that it takes a lot of time to cool by installing one cooler between the freezer and the refrigerating chamber by forced circulation into the blower, so that in addition to one cooler, another cooling plate is placed in the freezer and quenched. It is a refrigerator that makes rapid freezing with IC, intercooling and temperature control. The temperature of freezer is usually kept below -18 ℃, and it is -23 ~ -30 ℃ by continuous operation of compressor for rapid freezing. Although it is possible, there is an inherent inconvenience that the cooling time is considerably longer in a practical use state.
따라서 본 고안의 주된 목적은 저장물을 급히 냉각시켜야할 필요가 있을때 짧은 시간에 급속냉동 되도록하는데 있다.Therefore, the main purpose of the present invention is to allow rapid freezing in a short time when the storage needs to be cooled rapidly.
본 고안의 실시예로는 써모 모듈과 보온재 및 방열판으로 고안되며, 이를 첨부된 도면에 의하여 구성 및 작용효과를 상세히 설명하면 다음과 같다.An embodiment of the present invention is designed as a thermo module, a heat insulating material, and a heat sink, and the configuration and operation effects will be described in detail with reference to the accompanying drawings.
제1도는 도시한 바와 같이 냉동실(1)과 냉장실(2)을 갖는 통상의 냉장고에 있어서, 보온재(7)가 내장된 급속냉동실(3)을 냉동실(1)의 전면에서 상측과 뒤측면 쪽에 부착시켜 설치하고, 급속 냉동실(3)의 내측 사방에는 제3도의 교류전원에 직류 발생장치(8)를 통해 직류 전류가 흘러 냉각되는 직병렬로 연결된 써모 모듈(4)을 내장한다.1 shows a conventional refrigerator having a freezing compartment 1 and a refrigerating compartment 2 as shown in the drawings, and attaches a rapid freezing compartment 3 incorporating a heat insulating material 7 to the upper side and the rear side from the front side of the freezing compartment 1. The inside of the quick freezing chamber (3) has a built-in thermo module (4) connected in series and parallel to the AC power supply of Fig. 3 through a direct current generator 8 through a direct current generator (8).
상기 써모 모듈(4)의 외측 방열부는 방열판(5)(6)이 내동실(1)내부와 외부로 노출되게 설치하여 구성한다.The outer heat dissipation portion of the thermo module 4 is configured by installing the heat dissipation plates 5 and 6 to be exposed to the inside and outside of the inner cavity 1.
미설명 부호(9)는 급속 냉동실문이다.Reference numeral 9 is a quick freezing chamber door.
이와같이 구성된 본 고안의 작용 효과를 교류 전원이 직류발생장치(8)를 통해 직류 전류가 써모모듈(4)에 흘리면, 써모모듈(4)은 펠티에 효과로 급속 냉동실(3) 내부를 냉각시키게되고, 그 반대측은 발열을 하게 된다.When the AC power flows to the thermo module 4 through the DC generator 8, the thermo module 4 cools the inside of the quick freezing chamber 3 by the Peltier effect. The other side will generate heat.
이때 써모모듈(4)의 발열 부분에 부차괸 방열판(6)은 냉동실(1)외부로 통해 설치되어 있으므로 외부로 발열하고, 또 다른 방열판(5)은 냉동실(1)내부로 통해 설치되어 있으므로 외부로 발열하고, 또 다른 방열판(5)은 냉동실(1)내부로 통해 설치되어 있으므로 냉동실(1)내부로 발열한다.At this time, since the heat sink (6) attached to the heat generating portion of the thermo module (4) is installed through the freezer compartment (1) outside to generate heat, and the other heat sink (5) is installed through the inside of the freezer compartment (1) The heat dissipation plate (5) generates heat inside the freezing chamber (1) because the heat sink (5) is installed through the freezing chamber (1).
이때 방열판(5)이 냉동실(1)내부로 발열이 되나 본 고안의 목적은 급하게 냉동시킬 경우에 급속 냉동실(3)을 가동시켜 단시간 내에 급냉시키는 것으로 사용되며 방열판(5)으로 냉동실(1)내부를 발열되는 열에 의하여 냉동실(1)의 기능이 떨어지는 문제점은 본 고안의 목적에 상의치 않는다.At this time, the heat sink (5) generates heat inside the freezing chamber (1), but the purpose of the present invention is to use the rapid freezing chamber (3) to quench quickly within a short time in the case of rapid freezing, and inside the freezing chamber (1) by the heat sink (5) The problem that the function of the freezer compartment 1 is reduced by the heat generated by the heat does not concern the purpose of the present invention.
또한 방열판(6)이 냉동실(1)외부로 발열되는 써모 모듈(4)의 용량을 크게하고 냉동실(1)내부로 발열되는 써모 모듈(4)의 용량을 작게하면 냉동실(1)의 기능도 정상적인 상태로 유지할 수 있을 것이다.In addition, when the heat sink 6 increases the capacity of the thermo module 4 that generates heat outside the freezer compartment 1 and decreases the capacity of the thermo module 4 that generates heat inside the freezer compartment 1, the function of the freezer compartment 1 is also normal. You will be able to keep it.
따라서 급속 냉동실(3)의 내부, 온도는 -30℃이하의 극냉을 하게되며, 용량에 따라서는 -100℃이하까도 가능하다.Therefore, the inside of the quick freezing chamber (3), the temperature is extremely cold below -30 ℃, depending on the capacity can be -100 ℃ or less.
이것은 일반 냉동 사이클의 통상 주위 온도과 관계없이 거의 일정한 냉각 특성을 가지나, 써모 모듈(4)은 대개 상대적으로 온도를 강하시키는 특성을 가지고 있기 때문이다. 다시 말해 일반 냉동 사이클은 주위 온도가 낮을 경우, 예를 들어 0℃이하에서는 냉매 특성상 냉각 특성이 급격히 저하되어 냉각 기능이 어려우나, 써모모듈은 기존 주위온도에서 열량을 빼앗기 때문에 저온에서도(영하 수십도에서도)냉각 기능을 발휘한다.This is because the cooling module 4 has almost constant cooling characteristics regardless of the normal ambient temperature of the general refrigeration cycle, but the thermo module 4 usually has a characteristic of lowering the temperature relatively. In other words, the general refrigeration cycle is difficult to cool when the ambient temperature is low, for example, below 0 ℃ due to the characteristics of the refrigerant is rapidly reduced cooling, but the thermo module takes heat from the existing ambient temperature, even at low temperatures (even below zero degrees) Exert cooling function.
따라서 써모모듈(4)의 용량 및 수량에 따라 초저온(-60℃ 이하)도 가능하며, 급속 냉동실(3)의 온도가 낮기 때문에 온도 유지를 보온재(7)를 사용한다.Therefore, ultra low temperature (-60 ° C. or less) is also possible depending on the capacity and quantity of the thermo module 4, and the temperature retaining material 7 is used because the temperature of the quick freezing chamber 3 is low.
이상에서와 같이 본 고안은 기존의 냉동실(1)에 급속냉동실(3)을 설치함으로써 단 시간내에 냉각이 가능하므로 냉동시간을 줄이고 있는 효과가 있다.As described above, the present invention has an effect of reducing the freezing time since cooling is possible within a short time by installing the rapid freezing chamber 3 in the existing freezing chamber 1.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860001216U KR890005972Y1 (en) | 1986-02-04 | 1986-02-04 | Refrigerator using thermoelectric module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860001216U KR890005972Y1 (en) | 1986-02-04 | 1986-02-04 | Refrigerator using thermoelectric module |
Publications (2)
Publication Number | Publication Date |
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KR870013765U KR870013765U (en) | 1987-09-10 |
KR890005972Y1 true KR890005972Y1 (en) | 1989-09-08 |
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Application Number | Title | Priority Date | Filing Date |
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KR2019860001216U KR890005972Y1 (en) | 1986-02-04 | 1986-02-04 | Refrigerator using thermoelectric module |
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KR (1) | KR890005972Y1 (en) |
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1986
- 1986-02-04 KR KR2019860001216U patent/KR890005972Y1/en not_active IP Right Cessation
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KR870013765U (en) | 1987-09-10 |
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