KR0119900Y1 - Temperature contriier of refrigerator - Google Patents
Temperature contriier of refrigeratorInfo
- Publication number
- KR0119900Y1 KR0119900Y1 KR2019940020429U KR19940020429U KR0119900Y1 KR 0119900 Y1 KR0119900 Y1 KR 0119900Y1 KR 2019940020429 U KR2019940020429 U KR 2019940020429U KR 19940020429 U KR19940020429 U KR 19940020429U KR 0119900 Y1 KR0119900 Y1 KR 0119900Y1
- Authority
- KR
- South Korea
- Prior art keywords
- cold air
- temperature
- compartment
- refrigerator
- refrigerating
- Prior art date
Links
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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
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- 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 것으로서, 더 자세하게는 증발기에서 냉장실로 유입되는 영하의 차가운 냉기가 냉장실내의 적정온도와 유사하게 고온화된 상태에서 냉장실로 유입되도록 하여 냉장실의 냉장대상물이 동결되는 것을 방지함을 물론이고 냉장실의 고내온도를 정온화(定溫化)시키는 냉장고의 냉장실온도조절장치에 관한 것이다.The present invention relates to a refrigerator, and more particularly, to prevent freezing objects of the refrigerator compartment from freezing by allowing the sub-cold cold air flowing into the refrigerator compartment from the evaporator to enter the refrigerator compartment at a high temperature similar to the proper temperature in the refrigerator compartment. Of course, it relates to the refrigerator compartment temperature control apparatus of the refrigerator which cools the internal temperature of the refrigerator compartment.
일반적으로 통상적인 냉장고는 제1도에 도시된 바와 같이 냉동실(10)과 냉장실(20)로 구획형성되고, 상기 냉동실(10)후방의 냉기덕트(40)에는 증발기(50), 두 냉각팬(60a)(60b)등이 설치되어지며, 이들 냉동실(10)과 냉장실(20)을 구분짓는 사절판(30)에는 각 고내의 냉기를 흡입하여 냉기덕트(40)로 보내는 냉기흡입유로(31a)(31b)가 형성되어 있다.In general, a conventional refrigerator is partitioned into a freezing compartment 10 and a refrigerating compartment 20, as shown in FIG. 1, and an evaporator 50 and two cooling fans are provided in the cold air duct 40 behind the freezing compartment 10. 60a, 60b, etc. are installed, and the trimming plate 30 separating the freezer compartment 10 and the refrigerating compartment 20 sucks cold air in each refrigerator and sends the cold air duct 40 to the cold air duct 40. 31b is formed.
이와 같이 구성된 종래의 냉장고(1) 운용에 있어서, 특히 냉장실(20)내의 온도가 적정온도 이상 상승하게 되면 이 냉장실(20)내로 증발기(50)에서 생성된 냉기를 강제공급하게 되는데, 이 과정에서 상기 냉장고(20)내의 적정 온도가 영상 3도내외임에도 불구하고 영하 20도이상의 차가운 냉기가 냉장실(20)로 유입됨으로써, 이에 저장된 냉장대상물이 동결되거나, 냉장실(20)내의 온도가 불균일하여 냉장대상물의 신선도를 저하시키는 문제점이 있었다.In the operation of the conventional refrigerator 1 configured as described above, in particular, when the temperature in the refrigerating chamber 20 rises above the proper temperature, the cold air generated by the evaporator 50 is forced into the refrigerating chamber 20, and in this process Although the proper temperature in the refrigerator 20 is about 3 degrees Celsius, the cold cold air of less than 20 degrees Celsius flows into the refrigerating compartment 20, thereby freezing the refrigerated objects stored therein or uneven temperature in the refrigerating compartment 20. There was a problem of lowering the freshness.
따라서, 본 고안의 목적은 이러한 종래의 문제점을 감안하여 안출한 것으로서, 증발기에서 냉장실로 유입되는 영하의 냉기가 냉장실과 연통된 냉기흡입유로로부터 증발기로 유입되는 고온의 냉기와 혼합되어 냉장실내의 적정온도와 유사하게 고온화된 다음, 이 혼합된 냉기가 냉장실로 유입되도록 하여 냉장실내의 내장대상물이 동결되는 것을 방지하고 냉장실의 고내온도를 정온화(定溫化)시켜 냉장대상물의 신선도를 향상시킨 냉장고의 냉장실온도조절장치를 제공함에 있다.Therefore, the object of the present invention is devised in view of such a conventional problem, and the sub-zero cold air flowing into the refrigerating chamber from the evaporator is mixed with the high temperature cold air flowing into the evaporator from the cold air suction passage communicating with the refrigerating chamber, thereby appropriately adjusting the refrigerating chamber. After being heated to a temperature similar to the temperature, the mixed cold air is introduced into the refrigerating compartment to prevent freezing of the interior objects in the refrigerating compartment, and to stabilize the high temperature of the refrigerating compartment to improve the freshness of the refrigerating object. To provide a refrigerating chamber temperature control device.
이와 같은 목적을 달성하기 위하여 본 고안은 제2도와 같이 냉장실(20)에서 증발기(50)로 유입되는 상온의 냉기일부가 증발기(50)와 냉장실(20)을 연통시키는 냉기통로(41)로 유입되도록 냉기덕트(40)내에 냉기공급관부(71)를 설치하는 한편, 냉기흡입유로(31b)와 근접된 냉기공급관부(71)입구에 냉기를 제어할 수 있는 냉기차폐수단(72)을 작동가능하게 설치하되, 상기 냉기차폐수단(72)이 냉기통로(41)내의 온도센서(73)와, 이와 연결된 마이콤에 의해 제어되도록 설치하는 것을 특징으로 한 것이다.In order to achieve the above object, the present invention, as shown in FIG. 2, is part of the cold air at room temperature introduced into the evaporator 50 from the refrigerating chamber 20 and flows into the cold air passage 41 for communicating the evaporator 50 and the refrigerating chamber 20. The cold air supply pipe part 71 is installed in the cold air duct 40 as much as possible, while the cold air shielding means 72 capable of controlling cold air at the inlet of the cold air supply pipe part 71 adjacent to the cold air suction passage 31b is operable. The cold air shielding means 72 is installed so as to be controlled by a temperature sensor 73 in the cold air passage 41 and a microcomputer connected thereto.
Description
제1도는 종래기술에 따른 냉장고의 요부측단면도,1 is a side cross-sectional view of a main part of a refrigerator according to the prior art,
제2도는 본 고안에 따른 냉장고의 요부측단면도.Figure 2 is a main sectional side view of the refrigerator according to the present invention.
*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1:냉장고 10:냉동실1: refrigerator 10: freezer
20:냉장실 30:사절판20: refrigerator 30: trimming plate
31a,31b:냉기흡입유로 40:냉기덕트31a, 31b: cold air suction flow path 40: cold air duct
41:냉기통로 42:분리판41: cold passage 42: separation plate
50:증발기 60a,60b:냉각팬50: evaporator 60a, 60b: cooling fan
70:냉장실온도조절장치 71:냉기공급관부70: refrigerator compartment temperature controller 71: cold air supply pipe
72:냉기차폐수단 73:온도센서72: cold air shield means 73: temperature sensor
본 고안은 냉장고에 관한 것으로서, 더 자세하게는 증발기에서 냉장실로 유입되는 영하의 차가운 냉기가 냉장실내의 적정온도와 유사하게 고온화된 상태에서 냉장실로 유입되도록 하여 냉장실의 냉장대상물이 동결되는 것을 방지함을 물론이고 냉장실의 고내온도를 정온화(定溫化)시키는 냉장고의 냉장실온도조절장치에 관한 것이다.The present invention relates to a refrigerator, and more particularly, to prevent freezing objects of the refrigerator compartment from freezing by allowing the sub-cold cold air flowing into the refrigerator compartment from the evaporator to enter the refrigerator compartment at a high temperature similar to the proper temperature in the refrigerator compartment. Of course, it relates to the refrigerator compartment temperature control apparatus of the refrigerator which cools the internal temperature of the refrigerator compartment.
일반적으로 통상적인 냉장고는 제1도에 도시된 바와 같이 냉동실(10)과 냉장실(20)로 구획형성되고, 상기 냉동실(10)후방의 냉기덕트(40)에는 증발기(50), 두 냉각팬(60a)(60b)등이 설치되어지며, 이들 냉동실(10)과 냉장실(20)을 구분짓는 사절판(30)에는 각 고내의 냉기를 흡입하여 냉기덕트(40)로 보내는 냉기흡입유로(31a)(31b)가 형성되어 있다.In general, a conventional refrigerator is partitioned into a freezing compartment 10 and a refrigerating compartment 20, as shown in FIG. 1, and an evaporator 50 and two cooling fans are provided in the cold air duct 40 behind the freezing compartment 10. 60a, 60b, etc. are installed, and the trimming plate 30 separating the freezer compartment 10 and the refrigerating compartment 20 sucks cold air in each refrigerator and sends the cold air duct 40 to the cold air duct 40. 31b is formed.
이와 같이 구성된 종래의 냉장고(1)운용에 있어서, 특히 냉장실(20)내의 온도가 적정온도 이상 상승하게 되면 이 냉장실(20)내로 증발기(50)에서 생성된 냉기를 강제공급하게 되는데, 이 과정에서 상기 냉장고(20)내의 적정온도가 영상 3도내외임에도 불구하고 영하 20도이상의의 차가운 냉기가 냉장실(20)로 유입됨으로써, 이에 저장된 냉장대상물이 동결되거나, 내장실(20)내의 온도가 불균일하여 냉장대상물의 신선도를 저하시키는 문제점이 있었다.In the operation of the conventional refrigerator 1 configured as described above, in particular, when the temperature in the refrigerating chamber 20 rises above the proper temperature, the cold air generated by the evaporator 50 is forced into the refrigerating chamber 20, and in this process Although the proper temperature in the refrigerator 20 is about 3 degrees Celsius, the cold cold air of more than 20 degrees Celsius flows into the refrigerating chamber 20, thereby freezing the refrigerated objects stored therein, or the temperature in the built-in chamber 20 is uneven. There was a problem of lowering the freshness of the refrigerated object.
따라서, 본 고안의 목적은 이러한 종래의 문제점을 감안하여 안출한 것으로서, 증발기에서 냉장실로 유입되는 영하의 냉기가 냉장실과 연통된 냉기흡입유로로부터 증발기로 유입되는 고온의 냉기와 혼합되어 냉장실내의 적정온도와 유사하게 고온화된 다음, 이 혼합된 냉기가 냉장실로 유입되도록 하여 냉장실내의 냉장대상물이 동결되는 것을 방지하고 냉장실의 고내온도를 정온화(定溫化)시켜 냉장대상물의 신선도를 향상시킨 냉장고의 냉장실온도조절장치를 제공함에 있다.Therefore, the object of the present invention is devised in view of such a conventional problem, and the sub-zero cold air flowing into the refrigerating chamber from the evaporator is mixed with the high temperature cold air flowing into the evaporator from the cold air suction passage communicating with the refrigerating chamber, thereby appropriately adjusting the refrigerating chamber. After being heated to a temperature similar to the temperature, the mixed cold air is introduced into the refrigerating compartment to prevent freezing of the refrigerated objects in the refrigerating compartment and to stabilize the high temperature of the refrigerating compartment to improve the freshness of the refrigerating object. To provide a refrigerating chamber temperature control device.
이와 같은 목적을 달성하기 위하여 본 고안은 냉장실에서 증발기로 유입되는 상온의 냉기일부가 증발기와 냉장실을 연통시키는 냉기통로로 유입되도록 냉기덕트내에 냉기공급관부를 설치하는 한편, 냉기흡입유로와 근접된 냉기공급관부입구에 냉기를 제어할 수 있는 냉기차폐수단을 작동가능하게 설치하되, 상기 냉기차폐수단이 냉기통로내의 온도센서와, 이와 연결된 마이콤에 의해 제어되도록 설치하여서 된 특징이 있다.In order to achieve the above object, the present invention provides a cold air supply pipe part in a cold air duct so that a portion of the cold air flowing into the evaporator from the refrigerating chamber flows into the cold air passage communicating the evaporator and the refrigerating chamber, and close to the cold air suction passage. A cold air shield means for operatively controlling cold air is provided at the supply pipe inlet, and the cold air shield means is installed so as to be controlled by a temperature sensor in the cold passage and a microcomputer connected thereto.
이하, 본 고안의 바람직한 일실시예를 첨부도면에 의거하여 상세히 설명한다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.
제2도는 본 고안에 따른 냉장고의 요부측단면도로서, 냉동실(10)과 냉장실(20)을 구분짓는 사절판(30)내에 이들과 각각 대응하는 냉기흡입유로(31a)(31b)가 형성되고, 이와 연통된 냉기덕트(40)내에 증발기(50)와 두 냉가팬(60a)(60b)등이 설치되어진 냉장고(1)에 있어서, 상기 냉기덕트(40)내의 증발기(50)와 가까운 냉장실(20)의 냉기흡입유로(31b)적소에서 냉장실(20)과 연결된 냉기통로(41)상단까지 냉장실(20)로부터 흡입된 상온의 냉기일부가 흐르도록 냉기공급관부(71)를 연장형성하여 냉장전용 냉각팬(60b)작동시 증발기(50)에서 생성된 영하의 냉기와, 상기 냉기공급관부(71)를 따라 유입된 냉장실(20)의 영상의 냉기가 상호 혼합되면서 냉기통로(41)를 따라 냉장실(20)로 유입되도록 한다. 이때 혼합된 냉기의 온도는 증발기(50)에서 생성된 영하 20도가량의 냉기에서 이보다 많이 상승된 영상에 가까운 냉기 온도를 유지하게 된다.2 is a sectional side view of the main part of the refrigerator according to the present invention, in which the cooling air suction passages 31a and 31b corresponding to them are formed in the trimming plate 30 separating the freezing chamber 10 and the refrigerating chamber 20, In the refrigerator 1 in which the evaporator 50 and the two cold fans 60a, 60b, etc. are installed in the cold air duct 40 which communicated with this, the refrigerating chamber 20 which is close to the evaporator 50 in the said cold air duct 40. The cold air supply pipe part 71 is extended to form a portion of the cold air sucked from the refrigerating chamber 20 to the upper part of the cold air passage 41 connected to the refrigerating chamber 20 at the place of the cold air suction passage 31b. When the fan 60b operates, the sub-zero cold generated by the evaporator 50 and the cold air of the image of the refrigerating chamber 20 introduced along the cold air supply pipe part 71 are mixed with each other, along the cold air passage 41. 20). At this time, the temperature of the mixed cold air is maintained at a cold air temperature close to the image which is much higher than that in the cold air of minus 20 degrees generated in the evaporator 50.
그리고, 전술한 냉기흡입유로(60)와 근접된 냉기공급관부(71)입구에 이를 차폐시킬 수 있는 냉기차폐수단(72)을 설치하는데, 이는 냉기통로(41)내에 설치된 온도센서(73)와, 이와 연결된 마이콤(미도시)에 의해 제어되도록 한다. 즉 혼합된 냉기가 냉장실(20)내의 온도보다 높아지면 상기 냉기차폐수단(72)으로 냉기공급관부(71)를 폐쇄시켜 냉장실(20)내의 온도가 상승하는 것을 방지한다.In addition, a cold air shielding means 72 may be installed at the inlet of the cold air supply pipe part 71 adjacent to the cold air suction passage 60 described above, which may include a temperature sensor 73 installed in the cold air passage 41. , And controlled by a microcomputer (not shown) connected thereto. That is, when the mixed cold air becomes higher than the temperature in the refrigerating chamber 20, the cold air supply pipe part 71 is closed by the cold air blocking unit 72 to prevent the temperature in the refrigerating chamber 20 from rising.
위에서 설명한 냉장고(1)의 냉장실온도조절장치(70)는 본 고안의 한 가능한 실시예에 불과하며, 예컨대 상기 냉기공급관부(71)를 설치하되, 일측단부는 증발기(50)와 가까운 냉장실(20)의 냉기흡입유로(31b)적소에 설치하고 이의 타측단부는 냉기덕트(40)와 냉기통로(41)를 구획하고 있는 분리판(42)으로 관통시켜도 무방하며, 또한 이의 형상은 앞서 설명한 본 고안의 범위내에서 얼마든지 그 변경이 가능하다.The refrigerator compartment temperature adjusting device 70 of the refrigerator 1 described above is just one possible embodiment of the present invention, and for example, the cold air supply pipe unit 71 is installed, and one end of the refrigerator compartment 20 is close to the evaporator 50. The cold air suction passage 31b is installed in place, and the other end thereof may pass through the separating plate 42 partitioning the cold air duct 40 and the cold air passage 41, and the shape thereof is described above. The change can be made within the scope of.
이와 같이 구성된 본 고안은 냉장실(20)내의 온도가 지정된 온도이상으로 상승하게 되면, 마이콤이 이를 감지하여 압축기(미도시)와, 냉기덕트(40)내의 증발기(50) 및 냉각팬(60b)을 작동시킴과 동시에 냉장실(20)내의 고온화된 냉기가 사절판(30)의 냉기흡입유로(31b)를 따라 흡입되는데, 이 흡입된 냉기중 그 일부가 냉기차폐수단(72)이 개방되어 있는 냉기공급관부(71)를 따라 상승한 후 증발기(50)에서 생성된 영하의 냉기와 혼합하여 차가운 냉기를 소망하는 냉기온도, 예컨대 0도로 상승시킨 다음, 이 상승된 냉기를 냉장실(20)과 연결된 냉기통로(41)를 따라 냉장실(20)로 공급하므로서 냉장실(20)의 온도가 급속하게 영하로 떨어지는 것을 방지한다.When the temperature in the refrigerating chamber 20 rises above a specified temperature, the present invention configured as described above detects this, and thus, the microcomputer detects the compressor and the evaporator 50 and the cooling fan 60b in the cold air duct 40. Simultaneously with operation, the hot air in the refrigerating compartment 20 is sucked along the cold air suction passage 31b of the trimming plate 30, and a part of the sucked cold air is supplied with cold air in which the cold air shielding means 72 is opened. After rising along the tube portion 71 and mixed with the sub-zero cold generated in the evaporator 50 to raise the cold air temperature desired, such as 0 degrees, then the cold air passage connected to the refrigerating chamber 20 ( By supplying to the refrigerating chamber 20 along 41), the temperature of the refrigerating chamber 20 is prevented from rapidly falling below zero.
그리고, 냉기통로(41)를 지나는 혼합된 냉기의 온도가 냉장실(20)내의 온도보다 높을 경우에는 온도센서(73)가 이를 감지하여 상기 냉기차폐수단(72)으로 냉기공급관부(71)를 완전히, 또는 일부를 폐쇄시켜 상온의 냉기량을 조절하므로서 상기 냉장실(20)내의 온도가 지정된 온도이상으로 상승하는 것을 방지한다.In addition, when the temperature of the mixed cold air passing through the cold air passage 41 is higher than the temperature in the refrigerating chamber 20, the temperature sensor 73 detects this and completely cools the cold air supply pipe part 71 to the cold air shielding means 72. The temperature in the refrigerating chamber 20 is prevented from rising above a predetermined temperature by controlling the amount of cold air at room temperature by closing a portion or a portion thereof.
전술한 바와 같이 본 고안에 증발기(50)에서 냉장실(20)로 유입되는 영하의 냉기가 냉장실(20)과 연통된 냉기흡입유로(31b)로부터 증발기(50)로 유입되는 고온의 냉기와 혼합하여 냉장실(20)내의 지정된 온도와 유사하게 고온화되도록 한 다음, 이 혼합된 냉기가 냉장실(20)로 유입되도록 하여 냉장실(20)내의 냉장대상물이 동결되는 것을 방지하고, 냉장실(20)로 극히 차가운 영하의 냉기가 유입되지 못하도록 하므로서, 냉장실(20)의 고내온도를 정온화(定溫化)시켜 냉장대상물의 신선도를 향상시킨 효과가 있다.As described above, the sub-zero cold air flowing into the refrigerating chamber 20 from the evaporator 50 is mixed with the high temperature cold flowing into the evaporator 50 from the cold air suction passage 31b communicated with the refrigerating chamber 20. It is allowed to become high temperature similar to the designated temperature in the refrigerating chamber 20, and then the mixed cold air is introduced into the refrigerating chamber 20 to prevent the refrigeration object in the refrigerating chamber 20 from freezing, and extremely cold below zero in the refrigerating chamber 20. By preventing the inflow of cold air, there is an effect of improving the freshness of the object to be refrigerated by setting the internal temperature of the refrigerator compartment 20 to a constant temperature.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940020429U KR0119900Y1 (en) | 1994-08-13 | 1994-08-13 | Temperature contriier of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940020429U KR0119900Y1 (en) | 1994-08-13 | 1994-08-13 | Temperature contriier of refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960008803U KR960008803U (en) | 1996-03-16 |
| KR0119900Y1 true KR0119900Y1 (en) | 1998-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940020429U KR0119900Y1 (en) | 1994-08-13 | 1994-08-13 | Temperature contriier of refrigerator |
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| Country | Link |
|---|---|
| KR (1) | KR0119900Y1 (en) |
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1994
- 1994-08-13 KR KR2019940020429U patent/KR0119900Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
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| KR960008803U (en) | 1996-03-16 |
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