KR0136059Y1 - Absorption apparatus of a refrigerator - Google Patents
Absorption apparatus of a refrigerator Download PDFInfo
- Publication number
- KR0136059Y1 KR0136059Y1 KR2019950004194U KR19950004194U KR0136059Y1 KR 0136059 Y1 KR0136059 Y1 KR 0136059Y1 KR 2019950004194 U KR2019950004194 U KR 2019950004194U KR 19950004194 U KR19950004194 U KR 19950004194U KR 0136059 Y1 KR0136059 Y1 KR 0136059Y1
- Authority
- KR
- South Korea
- Prior art keywords
- refrigerator
- temperature
- compartment
- cold storage
- freezer compartment
- Prior art date
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
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
-
- 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
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
본 고안은 냉장고에 관한 것으로, 특히 냉장고의 케이싱을 냉동실과 냉장실로 구획하는 격벽과, 상기 격벽내에 설치된 증발기로 이루어진 냉장고에 있어서, 상기 냉동실 및 상기 냉장실에 설치되어서 상기 냉동실 및 상기 냉장실의 내부를 구획하여 피냉각물을 지지하며 상하로 관통된 다수의 냉기방출홈이 형성되고 내부에는 삽입홈이 형성된 축냉선반과, 상기 축냉선반이 설치된 상기 냉동실 및 상기 냉장실의 온도가 설정온도 이하일 경우에는 축냉하며 설정온도 이상일 경우에는 방냉하도록, 상기 냉동실에는 융해점이 -18℃에 근접한 상변화물질이고 상기 냉장실에는 융해점이 3℃에 근접한 상변화물질로서 상기 축냉선반의 삽입홈에 충진된 축냉제로 이루어진 냉장고의 축냉장치에 관한 것으로, 고내를 순환하는 냉기로부터 열을 전도받아 정전 등에 따른 냉장고의 미가동시에도 고내의 온도를 상당시간 적정온도상태로 유지시킬 수 있으므로 식품의 신선도 유지시간을 오랫동안 유지시킬 수 있으며, 또한 축냉선반식 구조로 간접냉각방식에 직접냉각방식을 혼용하여 사용할 수 있기 때문에 피냉각물을 빠른 시간내에 냉각시킬수 있다.The present invention relates to a refrigerator, and in particular, a refrigerator partitioning a casing of the refrigerator into a freezer compartment and a refrigerating compartment, and a refrigerator comprising an evaporator installed in the partition, wherein the freezer compartment and the refrigerating compartment are provided to partition the inside of the freezer compartment and the refrigerating compartment. To support the to-be-cooled object, and a plurality of cold air discharging grooves penetrated up and down are formed therein, and when the temperature of the freezer compartment and the refrigerating chamber in which the cold storage shelf is installed is below the set temperature, the cold storage shelf is formed. If the temperature is higher than the above, the freezing chamber is a phase change material having a melting point close to -18 ℃ and the melting point close to 3 ℃ in the freezer compartment as a cold storage device consisting of a coolant filled in the insertion groove of the cold storage shelf. It is about, and conducts heat from cold air circulating in the room and loses electricity Can maintain the freshness of food for a long time because the temperature inside the refrigerator can be maintained at a proper temperature for a considerable time even when the refrigerator is not running. In addition, the direct cooling method can be used in combination with the indirect cooling method. As a result, the object to be cooled can be cooled quickly.
Description
제1도는 종래의 냉장고의 내부구성을 개략적으로 도시한 측단면도.1 is a side cross-sectional view schematically showing the internal structure of a conventional refrigerator.
제2도는 제1도의 가부분을 확대하여 도시한 상세단면도.Figure 2 is a detailed cross-sectional view showing an enlarged part of the first part.
제3도는 본 고안에 적용되는 냉장고의 내부구성을 개략적으로 도시한 측단면도.Figure 3 is a side cross-sectional view schematically showing the internal configuration of the refrigerator applied to the present invention.
제4도는 본 고안에 적용되는 축냉선반을 일부 절결하여 도시한 사시도.Figure 4 is a perspective view showing a part of the cold storage shelf applied to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 케이싱 20 : 격벽10 casing 20 bulkhead
30 : 증발기 40 : 축냉선반30: evaporator 40: cold storage shelf
41 : 냉기방출홈 50 : 축냉제41: cold air release groove 50: coolant
60 : 도아 70 : 냉기순환덕트60: Doa 70: cold circulation duct
80 : 순환팬80: circulation fan
본 고안은 냉장식품 및 냉동식품을 저장보관하는 냉장고에 관한 것으로, 특히 냉동실 또는 냉장실의 일부를 구획하여 축냉효과가 있는 축냉선반을 설치하므로써 냉장고의 가동시 냉기를 축냉하였다가 정전 등에 따른 냉장고의 미가동시에 방냉하므로써 냉장고의 온도를 적절하게 유지하여 피냉각물을 효율적으로 저장보관할 수 있는 냉장고의 축냉장치에 관한 것이다.The present invention relates to a refrigerator storing and storing refrigerated food and frozen food, and in particular, by installing a cold storage shelf having a refrigeration effect by partitioning a part of a freezer compartment or a refrigeration chamber, the cold value of the refrigerator due to cold storage during operation of the refrigerator is reduced. The present invention relates to a cold storage device of a refrigerator capable of efficiently storing and storing an object to be cooled by keeping the temperature of the refrigerator appropriately by cooling the same.
일반적으로, 냉장고는 각종식품을 냉동 및 냉장상태로 저장하여 신선도를 장기간 유지시키는데 사용된다.In general, a refrigerator is used to store various foods in a frozen and refrigerated state to maintain freshness for a long time.
이와 같은 냉장고는 냉동사이클을 이루는 증발기를 식품저장 공간에 설치하여 직접 열교환을 이루게하는 직접 냉각방식과, 증발기를 식품 저장공간으로부터 격리된 통로상에 설치하여 증발기에 의해 열교환된 냉기를 냉각팬의 송풍력을 이용하여 식품 저장공간으로 순환시켜 음식물믈 냉각시키는 간접 냉각방식이 있다.Such a refrigerator has a direct cooling method for direct heat exchange by installing an evaporator constituting a refrigeration cycle in a food storage space, and installing an evaporator on a passage separate from the food storage space to transfer the cold air exchanged by the evaporator to a cooling fan. There is an indirect cooling method that cools food by circulating to food storage space using wind power.
종래의 냉장고는 제1도에 도시한 바와 같이, 전면이 개방된 냉장고의 케이싱(10)내를 냉동실(11)과 냉장실(12)로 구획하는 격벽(20)과, 상기 격벽(20)의 내측에 설치되는 증발기(30)와, 전면이 개방된 상기 케이싱(10)의 일측을 중심으로 회동하여 상기 케이싱(10)의 내부를 개폐하는 도아(60)와, 상기 도아(60)에 의해 개폐되는 상기 냉장실(12)내에 설치된 선반(40)으로 구성된다.In the conventional refrigerator, as illustrated in FIG. 1, the partition wall 20 partitioning the inside of the casing 10 of the refrigerator having an open front surface into a freezer compartment 11 and a refrigerating compartment 12 and an inner side of the partition wall 20. Evaporator 30 is installed in the, the front 60 is rotated around one side of the casing 10 open to the door 60 for opening and closing the inside of the casing 10, and is opened and closed by the door 60 It consists of the shelf 40 installed in the refrigerator compartment 12. As shown in FIG.
제2도는 제1도의 가부의 상세도이다. 이에 도시된 바와 같이 냉장고의 냉동실(11)과 냉장실(12)로 형성된 케이싱(10)의 내벽(1A)과 외벽(1B) 사이에는 냉장실(12)과 냉동실(11)의 냉기손실을 방지하기 위해 폴리우레탄 단열재(5)가 충진되어 있다.FIG. 2 is a detail view of the provisions of FIG. As shown in the figure, to prevent cold air loss between the refrigerating compartment 12 and the freezing compartment 11 between the inner wall 1A and the outer wall 1B of the casing 10 formed of the freezer compartment 11 and the refrigerating compartment 12 of the refrigerator. The polyurethane heat insulating material 5 is filled.
그러나, 이와 같이 단열재(5)가 충진된 구조를 갖는 종래의 냉장고에 있어서, 단열재(5)가 단지 외부의 열침투를 방지하며, 내부의 냉기가 외부로 전다로디어 열손실을 초래하는 것을 단순한 기능만을 간직하고 있었다.However, in the conventional refrigerator having the structure filled with the heat insulator 5, the heat insulator 5 merely prevents external heat penetration, and it is simply that the cold inside is transferred to the outside to induce heat loss. It only kept the function.
즉, 냉장고의 케이싱은 내벽(1A)과 외벽(1B)과의 사이에 단열재(5)로 충진된 구조로서, 냉기를 축냉하지 못하고 단순히 보냉기능만을 간직하고 있는 것이다.That is, the casing of the refrigerator is a structure filled with the heat insulating material 5 between the inner wall 1A and the outer wall 1B, and does not accumulate cold air but merely retains a cold storage function.
따라서, 냉장고의 가동시에 냉장실 또는 냉동실의 온도를 적정온도 이하로 떨어지면 냉장고를 자동적으로 온/오프 시키며 가동해야 하므로 그에 따른 전력 소비량이 과다하게 소모되었다.Therefore, when the temperature of the refrigerating compartment or the freezing compartment drops below an appropriate temperature during the operation of the refrigerator, the refrigerator should be automatically turned on and off, and thus the power consumption is excessively consumed.
또한, 냉장실 또는 냉동실 도어를 빈번하게 개폐하므로써, 냉기가 외부로 누출되어 냉기손실을 초래하고, 또한 정전시에는 냉장고의 가동중지로 냉장고 내의 온도가 상승하여 보관된 음식물의 신선도를 저하시키는 문제점이 있었다.In addition, by frequently opening and closing the refrigerating compartment or the freezer door, there is a problem that cold air leaks to the outside, causing cold air loss, and during the power failure, the temperature inside the refrigerator rises due to the operation of the refrigerator to decrease the freshness of the stored food. .
따라서 본 고안은 상기와 같은 문제점을 해결하기 위한 것으로, 본 고안의 목적은 축냉효과가 있는 축냉제를 냉장고의 냉동실 또는 냉동실의 어느 한쪽에 설치하여 냉장고의 가동시 축냉을 하고, 정전 등에 의해 냉장고가 가동되지 않거나 도아의 빈번한 개폐에 의한 고내 온도의 상승시 방냉되도록 하는 냉장고의 축냉장치를 제공하는데 있다.Therefore, the present invention is to solve the above problems, an object of the present invention is to install a coolant having a cool effect in the freezer compartment or a freezer compartment of any one of the refrigerator to cool the operation of the refrigerator, power failure, etc. An object of the present invention is to provide a cold storage device of a refrigerator that is allowed to cool down when the internal temperature of the refrigerator increases due to frequent opening and closing of the door.
본 고안의 또 다른 목적은 축냉선반식 구조로 간접냉각방식에 직접냉각방식을 혼용 사용하여 피냉각물을 빠른 시간내에 냉각하도록 선반의 냉기방출량을 증대시키는 냉장고의 축냉장치를 제공하는데 있다.Still another object of the present invention is to provide a cold storage device of a refrigerator that increases the amount of cold air discharged on a shelf to cool a cooled object quickly by using a direct cooling method in combination with an indirect cooling type with a cold storage shelf type structure.
상기 목적을 달성하기 위한 본 고안에 따른 냉장고의 축냉장치는, 냉장고의 케이싱을 냉동실과 냉장실로 구획하는 격벽과, 상기 격벽내에 설치된 증발기로 이루어진 냉장고에 있어서, 상기 냉동실 및 상기 냉장실에 설치되어서 상기 냉동실 및 상기 냉장실의 내부를 구획하여 피냉각물을 지지하며 상하로 관련된 다수의 냉기방출홈이 형성되고 내부에는 형성된 축냉선반과, 상기 축냉선반이 설치된 상기 냉동실 및 상기 냉장실의 온도가 설정온도 이하일 경우에는 축냉하며 설정 온도 이상일 경우에는 방냉하도록, 상기 냉동실에는 융해점이 -18℃에 근접한 상변화물질이고 상기 냉장실에는 융해점이 3℃에 근접한 상변화물질로서 상기 축냉선반의 삽입홈에 충진된 축냉제로 이루어진 것을 특징으로 한다.Refrigerator storage device of the refrigerator according to the present invention for achieving the above object is a refrigerator comprising a partition for partitioning the casing of the refrigerator into a freezer compartment and a refrigerating compartment, and an evaporator installed in the partition wall, the freezer compartment and the refrigerating compartment is installed in the freezer compartment And partitioning the inside of the refrigerating compartment to support the object to be cooled and having a plurality of cold air discharging grooves formed up and down and formed therein, wherein the temperature of the freezing compartment and the refrigerating compartment in which the refrigerating cooling shelf is installed is lower than or equal to a predetermined temperature. It is a phase change material having a melting point close to -18 ° C in the freezer compartment and a phase change material having a melting point close to 3 ° C. in the refrigerating compartment, and made of a coolant filled in the insertion groove of the cold storage shelf. It features.
이하에서는 첨부된 도면을 참조하면서 본 고안의 바람직한 일실시예를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.
제3도는 본 고안에 따른 냉장고의 측단면도이고, 제4도는 축냉선반의 발췌사이도를 보인 도면이다. 이에 도시된 바와 같이 전면이 개방되는 케이싱(10)내를 냉동실(11)과 냉장실(12)로 구획하는 격벽(20)이 설치되고, 냉장고의 전면 일측을 중심으로 회동되어 전면 개방부를 개폐하기 위해 도아(60)가 상기 케이싱(10)에 힌지결합된다.3 is a side cross-sectional view of the refrigerator according to the present invention, and FIG. 4 is a view showing an excerpt view of the cold storage shelf. As shown in the figure, a partition wall 20 for partitioning the inside of the casing 10 into the freezing compartment 11 and the refrigerating chamber 12 is installed, and rotated around the front side of the refrigerator to open and close the front opening. A door 60 is hinged to the casing 10.
한편, 냉장고의 냉동실(11)과 냉장실(12)을 보냉하는 케이싱(10)구조는 종래의 구성과 동일하기 때문에 그 설명을 생략한다.In addition, since the structure of the casing 10 which cools the freezer compartment 11 and the refrigerating compartment 12 of a refrigerator is the same as that of a conventional structure, description is abbreviate | omitted.
격벽(20)의 중앙은 냉장실(12)측과 냉동실(11)측으로 연결된 냉기순환덕트(70)가 형성되고, 그 내부에는 증발기(30)가 설치되며, 증발기(30)의 일측에는 송풍팬(80)이 설치되어 냉기를 강제로 순환시킨다. 냉동실(11)과 냉장실(12)에는 순환되는 냉기로부터 열전달을 받아 고내의 온도가 소정온도 이하일 때에는 축냉을 하고, 정전 등에 의해 냉장고가 가동되지 않거나 도아(60)의 개폐에 의한 고내온도의 상승시 방냉을 하도록, 냉동실(11) 및 냉장실(12)의 일부를 구획함과 동시에 각종 식품을 지지하도록 다수개의 축냉선반(40)이 설치된다.In the center of the partition wall 20, a cold air circulation duct 70 connected to the refrigerating chamber 12 side and the freezing chamber 11 side is formed, and an evaporator 30 is installed therein, and one side of the evaporator 30 has a blowing fan ( 80) is installed to force the circulation of cold air. The freezer compartment 11 and the refrigerating compartment 12 receive heat transfer from the circulating cold air, and when the temperature in the refrigerator is lower than a predetermined temperature, it is cooled down. When the refrigerator is not operated due to power failure or the like, the temperature of the refrigerator is increased due to the opening and closing of the door 60. A plurality of cold storage shelves 40 are provided to partition a part of the freezing chamber 11 and the refrigerating chamber 12 and to support various foods for cooling.
한편, 축냉선반(40)은 축냉된 냉기가 방냉시에 효율적으로 방출되어 피냉각물을 급냉시킬수 있도록 상면과 하면을 관통하는 다수개의 냉기방출홈(41)이 형성되어 있다.On the other hand, the cold storage shelf 40 is formed with a plurality of cold air discharge grooves 41 penetrating the upper surface and the lower surface so that the cold air stored in the cold storage is efficiently discharged at the time of cooling the quenched object.
또한, 축냉선반(40)은 금속제로 형성되고, 그 내부에는 삽입홈(42)이 마련되며, 삽입홈(42)에는 고내의 온도에 의해 열을 축냉한 후 고내온도가 설정온도 이상으로 될 경우 축냉시키는 축냉제(50)가 충진된다. 축냉제(50)는 고내의 온도영역에서 상변화가 가능한 액상의 물질로 이루어지는 것과 또한 고체의 물질로 이루어지는 것이 사용된다.In addition, the cold storage shelf 40 is formed of a metal, the insertion groove 42 is provided therein, the insertion groove 42 when the internal temperature is higher than the set temperature after cooling the heat by the temperature in the refrigerator. The cool storage agent 50 for accumulating is filled. The cool storage agent 50 is made of a liquid substance capable of phase change in a temperature range of a high temperature, and also made of a solid substance.
즉, 상변화물질은 융점이 낮아지도록 공용혼합물을 이루는 공융염(Eutectic salt)과 열전도성 및 비열이 큰 금속을 사용함이 바람직하며, 또한 냉동실에는 융해점이 -18℃에 근접하는 상변화물질과 냉장실에는 3℃에 근접하는 상변화물질을 사용하는 것이 바람직하다. 그러면 냉동실에 설치된 상변화물질은 냉동실의 온도가 -18℃보다 낮을 때 축냉을 하고, 냉장실에 설치된 상변화물질은 3℃보다 낮을 때 축냉을 하게 된다.In other words, it is preferable to use eutectic salts, which form a common mixture, and metals having high thermal conductivity and specific heat so that the melting point of the phase change material is lowered. Also, in the freezer, the phase change material and the refrigerating room whose melting point approaches -18 ° C are preferred. It is preferable to use a phase change material close to 3 ℃. Then, the phase change material installed in the freezer compartment is cooled down when the temperature of the freezer compartment is lower than −18 ° C., and the phase change material installed in the freezer compartment is cooled down when it is lower than 3 ° C.
따라서, 냉장고 가동중에 축냉선반(40)에 함유되어 있는 축냉제(50)는 냉기의 열을 전도받아 축냉되고, 정전이나 냉장실 또는 냉동실의 빈번한 도아(60) 개폐 등에 기인하여 고내의 온도가 상승할 때, 축냉제(50)가 방냉을 하여 냉장고내의 온도를 상당기간 적정온도 상태로 유지시켜 주게 된다.Accordingly, the coolant 50 contained in the cold storage shelf 40 during the operation of the refrigerator is subjected to the heat of cold air to be accumulated and cooled, and the temperature in the refrigerator may increase due to power failure, frequent opening and closing of the door 60 in the refrigerating compartment, or the freezing compartment. At this time, the cool storage agent 50 is allowed to cool to maintain the temperature in the refrigerator at an appropriate temperature for a considerable period of time.
이상에서 상세히 설명한 바와 같이, 본 고안에 의한 냉장고의 축냉장치에 의하면, 고내를 순환하는 냉기로부터 열을 전도받아 정전 등에 따른 냉장고의 미가동시에도 고내의 온도를 상당시간 적정온도상태로 유지시킬 수 있으므로 식품의 신선도 유지시간을 오랫동안 유지시킬 수 있으며, 또한 축냉선반식 구조로 간접냉각방식에 직접냉각방식을 혼용하여 사용할 수 있기 때문에 피냉각물을 빠른 시간내에 냉각시킬 수 있다는 매우 실용적인 효과가 있다.As described above in detail, according to the cold storage device of the refrigerator according to the present invention, since the heat is conducted from the cold air circulating in the refrigerator, the temperature in the refrigerator can be maintained at an appropriate temperature for a considerable time even when the refrigerator is not running due to a power failure. The freshness maintenance time of the food can be maintained for a long time, and since the direct cooling method can be used in combination with the indirect cooling method with the axial cooling shelf structure, there is a very practical effect that the cooled object can be cooled quickly.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950004194U KR0136059Y1 (en) | 1995-03-10 | 1995-03-10 | Absorption apparatus of a refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950004194U KR0136059Y1 (en) | 1995-03-10 | 1995-03-10 | Absorption apparatus of a refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960032222U KR960032222U (en) | 1996-10-24 |
| KR0136059Y1 true KR0136059Y1 (en) | 1999-03-20 |
Family
ID=19409080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950004194U KR0136059Y1 (en) | 1995-03-10 | 1995-03-10 | Absorption apparatus of a refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0136059Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150054187A (en) * | 2013-11-11 | 2015-05-20 | 동부대우전자 주식회사 | Shelf including a cold storage material therein, and refrigerator having the same |
| KR101979396B1 (en) | 2017-11-23 | 2019-05-16 | (주)지아이엠텍 | Shelf containing duct with built-in cold storage agent |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100597301B1 (en) * | 2004-11-05 | 2006-07-05 | 엘지전자 주식회사 | Cold air supply mechanism of refrigerator vegetable box |
| KR100733077B1 (en) * | 2006-10-04 | 2007-06-28 | 삼성전자주식회사 | Refrigerator |
-
1995
- 1995-03-10 KR KR2019950004194U patent/KR0136059Y1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150054187A (en) * | 2013-11-11 | 2015-05-20 | 동부대우전자 주식회사 | Shelf including a cold storage material therein, and refrigerator having the same |
| CN104634059A (en) * | 2013-11-11 | 2015-05-20 | 东部大宇电子株式会社 | Shelf including a cold storage material therein, and refrigerator having the same |
| KR101979396B1 (en) | 2017-11-23 | 2019-05-16 | (주)지아이엠텍 | Shelf containing duct with built-in cold storage agent |
Also Published As
| Publication number | Publication date |
|---|---|
| KR960032222U (en) | 1996-10-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4741175A (en) | Auto defrost refrigerator | |
| KR20040068784A (en) | Refrigerator Having Temperature- Controlled Chamber | |
| KR100681983B1 (en) | Refrigerator | |
| JP2008249292A (en) | Refrigerator | |
| KR20040067643A (en) | Refrigerator Having Temperature- Controlled Chamber | |
| JP2007225178A (en) | Refrigerator | |
| JP2008121939A (en) | Refrigerator | |
| KR0136059Y1 (en) | Absorption apparatus of a refrigerator | |
| JPH074807A (en) | Cold accumulator of refrigerator | |
| JP2002357385A (en) | Constitution of vegetable chamber of refrigerator | |
| KR20090012690A (en) | Refrigerator with evaporator installed in door | |
| KR100451710B1 (en) | Refrigerator with cold regenerative room | |
| JP2008304165A (en) | Refrigerator | |
| KR100200895B1 (en) | A refrigerator | |
| KR100541890B1 (en) | A cooling system for variable room in the cooling chamber of refrigerators | |
| JP2006010167A (en) | Refrigerator | |
| KR100194358B1 (en) | Refrigerator with cold air control structure using damper | |
| KR100223354B1 (en) | Refrigerator | |
| KR200166652Y1 (en) | Hot pipe fixing apparatus for refrigerator | |
| KR100250094B1 (en) | Chiller cabinet | |
| KR200197384Y1 (en) | Refrigerator | |
| JP2006038330A (en) | Refrigerator | |
| JPS6018778Y2 (en) | Freezer refrigerator | |
| KR20000006565U (en) | Refrigerator | |
| JP2001116422A (en) | Quick-freezer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| 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: 20051028 Year of fee payment: 8 |
|
| LAPS | Lapse due to unpaid annual fee |