KR200288663Y1 - A cooler of thermoelectric module for refrigerator of side dishes - Google Patents

A cooler of thermoelectric module for refrigerator of side dishes Download PDF

Info

Publication number
KR200288663Y1
KR200288663Y1 KR2020020018102U KR20020018102U KR200288663Y1 KR 200288663 Y1 KR200288663 Y1 KR 200288663Y1 KR 2020020018102 U KR2020020018102 U KR 2020020018102U KR 20020018102 U KR20020018102 U KR 20020018102U KR 200288663 Y1 KR200288663 Y1 KR 200288663Y1
Authority
KR
South Korea
Prior art keywords
refrigerator
heat
thermoelectric element
air
outside
Prior art date
Application number
KR2020020018102U
Other languages
Korean (ko)
Inventor
성기린
Original Assignee
대우전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 대우전자주식회사 filed Critical 대우전자주식회사
Priority to KR2020020018102U priority Critical patent/KR200288663Y1/en
Application granted granted Critical
Publication of KR200288663Y1 publication Critical patent/KR200288663Y1/en

Links

Classifications

    • 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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/04—Self-contained movable devices, e.g. domestic refrigerators specially adapted for storing deep-frozen articles
    • 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
    • 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
    • F25D23/00—General constructional features
    • F25D23/003—General constructional features for cooling refrigerating machinery
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0027—Details for cooling refrigerating machinery characterised by the out-flowing air
    • F25D2323/00275—Details for cooling refrigerating machinery characterised by the out-flowing air from the front top
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/18—Aesthetic features

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

본 고안은 열전 소자를 이용한 반찬 냉장고의 열전소자 냉각 장치에 관한 것으로, 기계실 내의 공기가 외부로 방출되도록 냉장고 케이스(1)의 전면부에 제공된 통풍구(10)의 후방에 위치되며 단열벽으로부터 돌출되게 상기 열전 소자의 발열부에 면접된 베이스에 설치되며 서로 이격되어 반찬 냉장고 전후방으로 배열된 복수개의 방열핀(20)과, 송풍된 공기가 서로 이격된 방열핀(20)의 이격틈 사이를 지나 상기 통풍구를 통하여 냉장고 외부로 방출되도록 상기 통풍구와 상기 방열핀에 일직선상으로 위치되며 상기 기계실로 외부공기를 유입시키도록 냉장고 케이스 후벽에 제공된 공기 유입구의 전방에 장착된 냉각팬(30)을 포함하여 구성됨으로써, 냉각팬에 의해 송풍된 공기가 방열핀의 열을 흡수하여 냉장고 전면부에 제공된 통풍구를 통해 냉장고 외부로 방출되어 기계실의 열이 용이하게 냉장고 외부로 방출되어 열전 소자의 효율이 향상되는 장점이 있다.The present invention relates to a thermoelectric element cooling device of a side dish refrigerator using a thermoelectric element, which is located at the rear of the vent 10 provided in the front part of the refrigerator case 1 so that air in the machine room is discharged to the outside and protrudes from the insulating wall. The ventilation holes are provided between the plurality of heat dissipation fins 20 installed in the base interviewed with the heat generating part of the thermoelectric element and spaced apart from each other, and spaced apart between the plurality of heat dissipation fins 20 arranged in front and rear of the side dish refrigerator and the air blown from the air dissipation fins 20. It comprises a cooling fan 30 is located in a straight line in the vent and the heat dissipation fin so as to be discharged to the outside of the refrigerator and mounted in front of the air inlet provided on the rear wall of the refrigerator case to introduce external air into the machine room, thereby cooling The air blown by the fan absorbs heat from the heat radiation fins and the outside of the refrigerator is provided through a vent provided in the front of the refrigerator. Since the heat of the machine room is easily discharged to the outside of the refrigerator, the efficiency of the thermoelectric element is improved.

Description

반찬 냉장고의 열전소자 냉각 장치{A cooler of thermoelectric module for refrigerator of side dishes}A cooler of thermoelectric module for refrigerator of side dishes}

본 고안은 반찬 냉장고의 열전소자 냉각 장치에 관한 것으로, 더욱 상세하게는 열전 소자를 이용한 반찬 냉장고의 열을 용이하게 외부로 방출시키는 구조를 가진 반찬 냉장고의 열전소자 냉각 장치에 관한 것이다.The present invention relates to a thermoelectric element cooling apparatus of a side dish refrigerator, and more particularly, to a thermoelectric element cooling apparatus of a side dish refrigerator having a structure for easily dissipating heat of a side dish refrigerator using a thermoelectric element to the outside.

일반적으로, 열전 소자는 두 종류의 도전체 접합에 전류가 인가되면 그 접합부에서 발열 또는 흡열 효과가 발생시키며, 상기 열전 소자의 일반적인 재료로는 예를 들면, 게르마늄, 실리콘, 납-텔루르, 비스무트-텔루르, 인듐-비소와 같은 불순물 반도체가 사용된다.In general, a thermoelectric element generates heat or an endothermic effect when a current is applied to two kinds of conductor junctions. Examples of common materials for thermoelectric elements include germanium, silicon, lead-tellurium and bismuth-. Impurity semiconductors such as tellurium and indium-arsenic are used.

또한, 이런 열전 소자에 의해 냉각 효과를 얻는 반찬 냉장고는 본출원인의 동일자 실용신안 출원 "열전 소자를 이용한 반찬 냉장고"에 개시하였으며, 동 출원 명세서를 참조하면, 열전소자 조립체는 방열핀, 열전소자, 스페이서, 흡열핀, 모터팬, 그릴 덮개를 포함하여 구성되며, 상기 각각의 구성요소가 기계실측에서 저장실측으로 순차적으로 배치되어 단열벽의 홀에 긴밀하게 끼워져 장착된다.In addition, the side dish refrigerator which achieves the cooling effect by such a thermoelectric element has been disclosed in the same utility model application "side dish refrigerator using a thermoelectric element" of the present applicant, referring to the application specification, the thermoelectric element assembly includes a heat sink fin, a thermoelectric element, a spacer. And a heat absorbing fin, a motor fan, and a grill cover, and the respective components are sequentially arranged from the machine room side to the storage room side, and are tightly fitted into the holes of the heat insulation wall.

상기 구성에 의해, 열전 소자는 전류가 인가되면 냉장고 저장실의 열을 흡열부에서 흡수하여 냉장고 기계실을 향하여 배치된 발열부를 통하여 열을 기계실로 방출한다.With the above configuration, when a current is applied, the thermoelectric element absorbs heat in the refrigerator storage compartment from the heat absorbing unit and releases heat to the machine room through the heat generating unit disposed toward the refrigerator machine room.

그러나, 상기된 바와 반찬 냉장고는 기계실로 방출된 열이 냉장고 외부로 원활하게 전달되지 못함으로써, 기계실의 온도가 상승하여 열전소자 조립체에 의한 반찬 냉장고의 냉각 성능이 낮아지는 문제가 있었다.However, as described above, the side dish refrigerator has a problem in that the heat discharged to the machine room cannot be smoothly transferred to the outside of the refrigerator, thereby increasing the temperature of the machine room and lowering the cooling performance of the side dish refrigerator by the thermoelectric element assembly.

따라서, 본 고안은 열전 소자 조립체에 의한 냉각 성능을 높이도록, 기계실의 열을 냉장고 외부로 원활하게 방출시키는 구조를 가진 열전 소자를 이용한 반찬 냉장고의 열전소자 냉각 장치를 제공함을 목적으로 한다.Accordingly, an object of the present invention is to provide a thermoelectric element cooling apparatus of a side dish refrigerator using a thermoelectric element having a structure for smoothly discharging heat in a machine room to the outside of the refrigerator so as to increase the cooling performance by the thermoelectric element assembly.

도 1은 본 고안에 따른 열전소자 냉각 장치가 도시된 도면.1 is a view showing a thermoelectric element cooling apparatus according to the present invention.

도 2는 도 1에 도시된 냉각팬이 방열 핀을 냉각하는 동작이 도시된 도면.FIG. 2 is a view illustrating an operation in which a cooling fan shown in FIG. 1 cools a heat dissipation fin.

상기된 바와 같은 목적은 기계실 내의 공기가 외부로 방출되도록 냉장고 케이스(1)의 전면부에 제공된 통풍구(10)의 후방에 위치되며 상기 단열벽으로부터 돌출되게 상기 열전 소자의 발열부에 면접한 베이스에 설치되며 서로 이격되어 반찬 냉장고 전후방으로 배열된 복수개의 방열핀(20)과, 송풍된 공기가 서로 이격된 방열핀(20)의 이격틈 사이를 지나 상기 통풍구를 통하여 냉장고 외부로 방출되도록 상기 통풍구와 상기 방열핀에 일직선상으로 위치되며 상기 기계실로 외부공기를 유입시키도록 냉장고 케이스 후벽에 제공된 공기 유입구의 전방에 장착된 냉각팬(30)로 구성된 반찬 냉장고의 열전 소자 냉각 장치에 의해 용이하게 달성된다.The purpose as described above is located at the rear of the vent 10 provided in the front portion of the refrigerator case 1 so that the air in the machine room is discharged to the outside and to the base interviewed with the heat generating portion of the thermoelectric element to protrude from the heat insulating wall. The vent holes and the heat dissipation fins are installed to be spaced apart from each other and arranged in front and rear sides of the side dish refrigerators, and the blown air is discharged to the outside of the refrigerator through the vent holes through the gaps of the heat dissipation fins 20 spaced apart from each other. It is easily achieved by the thermoelectric element cooling device of the side dish refrigerator which is located in a straight line and composed of a cooling fan 30 mounted in front of the air inlet provided in the rear wall of the refrigerator case to introduce external air into the machine room.

이하, 본 고안은 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the drawings.

도 1은 냉각팬이 제공된 반찬 냉장고가 도시되어 있다. 반찬 냉장고는 냉장고 케이스(1)의 내측에 예를 들면 반찬과 같은 식품이 수용되어 저장되는 저장실(2)과 상기 저장실에 인접하여 기계실(3)을 구비한다. 상기 저장실은 그 전면부가 개방되어 반찬을 꺼내기 용이하도록 냉장고 도어(4)가 장착되며, 기계실(3)과 서로 단열되도록 단열벽(5)에 의해 구획된다. 상기 단열벽은 홀(5a)이 제공되어 열전소자 조립체(40)가 끼워져 고정되며, 단열벽(5)의 내측에는 예를 들면 발포제, 또는 스티로폼과 같은 단열재가 개재되어 기계실 또는 냉장고 외부의 열이 저장실(2)로 전달되는 것을 차단한다.1 shows a side dish refrigerator provided with a cooling fan. The side dish refrigerator includes a storage compartment 2 in which food such as a side dish is stored and stored inside the refrigerator case 1 and a machine compartment 3 adjacent to the storage compartment. The storage compartment is equipped with a refrigerator door 4 so that the front part thereof is opened to easily take out the side dishes, and is partitioned by a heat insulating wall 5 so as to insulate each other from the machine compartment 3. The heat insulation wall is provided with a hole (5a) is fixed to the thermoelectric element assembly 40 is fitted, the heat insulating material, such as a foaming agent, or styrofoam interposed inside the heat insulation wall (5) so that the heat outside the machine room or the refrigerator Block delivery to the storage compartment (2).

열전 소자 조립체(40)는 본 출원인의 동일자 실용신안 출원 "열전 소자를 이용한 반찬 냉장고"에 상세하게 설명된 바와 같이, 전류가 인가되면 냉장고 저장실(2)의 열을 흡수하도록 상기 저장실을 향하여 배치된 흡열부(미도시)와 상기 흡열부에서 흡수된 열을 냉장고 외부로 방출하도록 냉장고 외부로 열유동가능하게 기계실(3)을 향하여 배치된 발열부를 포함하여 구성된 열전 소자를 가지며, 상기 열전 소자에 의해 저장실(2)의 열이 기계실(3)로 원활하게 방출되도록 방열핀(20)을 포함한다.The thermoelectric element assembly 40 is disposed toward the storage compartment to absorb heat from the refrigerator storage compartment 2 when a current is applied, as described in detail in the Applicant's utility model application “Sideboard Refrigerator Using a Thermoelectric Element”. A thermoelectric element including a heat absorbing part (not shown) and a heat generating part disposed toward the machine room 3 so as to be heat-flowable to the outside of the refrigerator to discharge heat absorbed by the heat absorbing part to the outside of the refrigerator, and by the thermoelectric element The heat dissipation fin 20 is included so that the heat of the storage compartment 2 is smoothly discharged into the machine compartment 3.

방열핀(20)은 열전 소자의 발열부와 열유동 가능하도록 바람직하게는 상기 발열부에 면접하게 장착된 베이스(21)에 복수개가 서로 이격되어 반찬 냉장고 전후방으로 배열되어 설치되며, 예를 들면 알류미늄과 같은 열 전도성이 양호한 재질로제조된다. 방열핀(20)들이 이격되어 형성된 이격틈들은 냉장고 전후 방향에 평행하게 배치됨으로써, 후술되는 냉각팬(30)에 의해 송풍된 공기가 상기 이격틈을 지나 냉장고 케이스(1)의 전면에 제공된 통풍구(10)를 통하여 원할하게 방출되게 한다.The heat dissipation fins 20 are preferably arranged in front and rear sides of the side dish refrigerator so that the plurality of heat dissipation fins 20 are spaced apart from each other on the base 21 mounted to be interviewed with the heat generating portion of the thermoelectric element. The same thermal conductivity is made of good material. The spaced apart gaps formed by the heat dissipation fins 20 are disposed in parallel to the front and rear directions of the refrigerator, such that the air blown by the cooling fan 30 to be described later passes through the spaced gaps and is provided at the front of the refrigerator case 1. ) To be released smoothly.

또한, 냉각팬(30)은 냉장고 케이스의 후측 내벽, 즉 기계실(3)의 후방 내벽 에 장착되며, 상기 냉각팬(30)과 마주하여 냉장고 케이스(1)의 전면부에 통풍구(10)가 제공된다. 냉각팬(30)은 기계실(3)의 공기를 강제 대류시켜 통풍구(10)를 통하여 외부로 방출시키며, 상기 통풍구(10)는 외관이 미려하도록 다수의 통풍 구멍으로 제공되는 것이 바람직하다. 더욱이 기계실의 더운 공기를 외부로 방출함과 동시에 외부의 차가운 공기를 기계실 측으로 유입시키도록 냉각팬(30)의 후방에 냉장고 케이스(1)를 관통하여 형성된 공기 유입구(미도시)가 제공된다. 또한, 사용자가 저장실(2)의 온도를 더욱 낮추도록 온도 조절 스위치(8)를 조작할 경우, 냉각 팬(30)은 그 분당 회전수가 더욱 증가하도록 온도 조절 스위치와 전기적으로 연결되는 것이 바람직하다.In addition, the cooling fan 30 is mounted on the rear inner wall of the refrigerator case, that is, the rear inner wall of the machine room 3, and the vent 10 is provided at the front of the refrigerator case 1 facing the cooling fan 30. do. The cooling fan 30 forcibly convections air in the machine room 3 to be discharged to the outside through the air vent 10, and the air vent 10 is preferably provided as a plurality of air vents so that the exterior is beautiful. Furthermore, an air inlet (not shown) formed through the refrigerator case 1 is provided at the rear of the cooling fan 30 so as to discharge the hot air of the machine room to the outside and to introduce external cool air to the machine room side. In addition, when the user operates the temperature control switch 8 to further lower the temperature of the storage compartment 2, the cooling fan 30 is preferably electrically connected to the temperature control switch so that the number of revolutions per minute is further increased.

상기된 바와 같은 구성을 가지는 냉각팬의 동작은 도 2를 참조한다. 냉각팬(30)은 냉장고 케이스(1)의 내벽에 장착되며, 상기 냉각팬이 구동되는 것에 의해 기계실(3)의 공기는 방열핀(20) 쪽으로 송풍되며, 상기 송풍된 공기는 방열핀 사이의 이격틈 사이를 지나면서 방열핀으로부터 열을 흡수한다. 또한 이격틈을 지나면서 열을 흡수한 공기는 냉장고 케이스 전면에 제공된 통풍구(10)를 통해 냉장고 외부로 방출된다. 이때, 통풍구(10)는 냉장고의 미감을 고려하여 작은 구멍이 다수개 제공된 그물망 형태의 덮개로 덮이는 것이 바람직하다.The operation of the cooling fan having the configuration as described above with reference to FIG. The cooling fan 30 is mounted on the inner wall of the refrigerator case 1, and the air in the machine room 3 is blown toward the heat dissipation fin 20 by driving the cooling fan, and the blown air is spaced between the heat dissipation fins. As it passes through, it absorbs heat from the heat sink fins. In addition, the air absorbing heat while passing through the gap is discharged to the outside of the refrigerator through the vent 10 provided on the front of the refrigerator case. At this time, the ventilation opening 10 is preferably covered with a cover of the mesh type provided with a plurality of small holes in consideration of the aesthetics of the refrigerator.

따라서, 본 고안에 따른 반찬 냉장고의 열전소자 냉각 장치는 냉각팬이 기계실의 열이 방열핀 후방에 장착되어 냉각팬에 의해 송풍된 공기가 방열핀의 열을 흡수하여 냉장고 전면부에 제공된 통풍구를 통하여 냉장고 외부로 방출됨으로써, 기계실의 열이 용이하게 냉장고 외부로 방출되어 열전 소자의 효율이 향상되는 장점이 있다.Therefore, in the thermoelectric element cooling apparatus of the side dish refrigerator according to the present invention, the cooling fan is mounted to the rear of the heat dissipation fin in the machine room, and the air blown by the cooling fan absorbs the heat of the heat dissipation fin, and thus the outside of the refrigerator through the vent provided in the front of the refrigerator. By being discharged to, the heat of the machine room is easily released to the outside of the refrigerator has the advantage that the efficiency of the thermoelectric element is improved.

Claims (1)

전류가 인가되면 냉장고 저장실의 열을 흡수하도록 상기 저장실을 향하여 배치된 흡열부와, 상기 흡열부에서 흡수된 열을 단열벽에 의해 상기 저장실로부터 구획된 기계실로 방출하도록 상기 기계실을 향하여 열 전달 가능하게 배치된 발열부를 포함하여 구성되어 상기 단열벽에 제공된 홀에 장착된 열전소자를 냉각하기 위하여 열전소자의 발열부 측에 제공된 반찬 냉장고의 열전 소자 냉각 장치에 있어서,When a current is applied, the heat absorbing portion disposed toward the storage compartment to absorb heat of the refrigerator storage compartment and the heat absorbed from the heat absorbing portion to the machine compartment so as to release heat absorbed from the heat absorbing portion from the storage compartment by the heat insulating wall. In the thermoelectric element cooling device of the side dish refrigerator comprising a heat generating unit disposed on the heating unit side of the thermoelectric element for cooling the thermoelectric element mounted in the hole provided in the heat insulating wall, 기계실 내의 공기가 외부로 방출되도록 냉장고 케이스(1)의 전면부에 제공된 통풍구(10)의 후방에 위치되고, 상기 열전 소자의 발열부에 면접한 베이스에 서로 이격되어 반찬 냉장고 전후방으로 배열되며 상기 기계실 측으로 돌출되게 위치된 복수개의 판으로 된 방열핀(20)과, 송풍된 공기가 서로 이격된 방열핀(20)의 이격틈 사이를 지나 상기 통풍구를 통하여 냉장고 외부로 방출되도록 상기 통풍구와 상기 방열핀에 일직선상으로 위치되며 상기 기계실로 외부공기를 유입시키도록 냉장고 케이스 후벽에 제공된 공기 유입구의 전방에 장착된 냉각팬(30)을 포함하여 구성된 것을 특징으로 하는 반찬 냉장고의 열전 소자 냉각 장치.Located in the rear of the vent 10 provided in the front portion of the refrigerator case 1 so that the air in the machine room is discharged to the outside, spaced apart from each other on the base interviewed with the heat generating portion of the thermoelectric element arranged in front and rear of the side dish refrigerator The heat dissipation fin 20 is formed of a plurality of plates positioned to protrude to the side and the air flows through the gaps of the heat dissipation fins 20 spaced apart from each other through the vents to be discharged to the outside of the refrigerator in a straight line And a cooling fan (30) mounted to the front of the air inlet provided on the rear wall of the refrigerator case so as to introduce external air into the machine room.
KR2020020018102U 2002-06-14 2002-06-14 A cooler of thermoelectric module for refrigerator of side dishes KR200288663Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020020018102U KR200288663Y1 (en) 2002-06-14 2002-06-14 A cooler of thermoelectric module for refrigerator of side dishes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020020018102U KR200288663Y1 (en) 2002-06-14 2002-06-14 A cooler of thermoelectric module for refrigerator of side dishes

Publications (1)

Publication Number Publication Date
KR200288663Y1 true KR200288663Y1 (en) 2002-09-11

Family

ID=73076822

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020020018102U KR200288663Y1 (en) 2002-06-14 2002-06-14 A cooler of thermoelectric module for refrigerator of side dishes

Country Status (1)

Country Link
KR (1) KR200288663Y1 (en)

Similar Documents

Publication Publication Date Title
TWI497021B (en) Cooling device for housing
JP5532623B2 (en) Air conditioner electrical equipment
KR101733046B1 (en) Switch box mounted cooling and warming module
CN110912009A (en) Electric control cabinet capable of keeping constant temperature
KR20120066212A (en) Cooling and heating box of vehicle
KR101800374B1 (en) cooling apparatus using thermal element combines integrated water block
JPH0791796A (en) Electronic refrigeration type cold storage box
JPH09313270A (en) Refrigerator and sink with integrated refrigerator
KR200288663Y1 (en) A cooler of thermoelectric module for refrigerator of side dishes
CN111609651A (en) Entrance refrigerator and refrigerator
JP3284966B2 (en) Cold heat source unit
JP3214442B2 (en) Cold heat source unit
JP2004006558A (en) Cooler for electronic apparatuses
CN209930817U (en) Electrical box structure and air conditioner with same
JPH11294891A (en) Cold source module and cold source unit utilizing the same
KR200389678Y1 (en) Cooing and heating apparatus without using CFC
KR101733049B1 (en) Switch box mounted multilayered cooling and warming module
JP2000274917A (en) Cooling storage chamber
JPH10292966A (en) Electronic refrigerator
KR100614254B1 (en) Cooing and heating apparatus without using cfc
CN216111184U (en) Compressor cabin heat dissipation mechanism and refrigerator
KR102515163B1 (en) Mobile cooling and Warming Cases
CN209642530U (en) Frequency converter
JP2002013863A (en) Refrigerating storage cabinet
KR20060093599A (en) Cooling structure of a storage chamber with peltier element

Legal Events

Date Code Title Description
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee