KR100479874B1 - Kim-chi refrigerator attaching two temperature sensors - Google Patents

Kim-chi refrigerator attaching two temperature sensors Download PDF

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Publication number
KR100479874B1
KR100479874B1 KR10-2002-0047613A KR20020047613A KR100479874B1 KR 100479874 B1 KR100479874 B1 KR 100479874B1 KR 20020047613 A KR20020047613 A KR 20020047613A KR 100479874 B1 KR100479874 B1 KR 100479874B1
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temperature
storage
storage compartment
temperature sensors
storage chamber
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KR10-2002-0047613A
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KR20040014863A (en
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김화옥
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위니아만도 주식회사
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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
    • 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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/10—Preserving with acids; Acid fermentation
    • A23B7/105—Leaf vegetables, e.g. sauerkraut
    • 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
    • F25D23/02—Doors; Covers
    • F25D23/026—Doors; Covers for open-top cabinets
    • 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
    • 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
    • F25D2400/34—Temperature balancing devices
    • 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
    • F25D2700/123—Sensors measuring the inside temperature more than one sensor measuring the inside temperature in a compartment

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

본 발명은 냉매가 저장실 외벽을 각각 감싸는 증발관을 통과하면서 냉기를 저장실 내부에 각각 공급하고, 상기 저장실 일면에는 각각의 저장실 내부의 온도를 측정할 수 있는 온도센서가 부착되어 있는 2개 이상의 저장실을 갖는 김치냉장고에 관한 것으로서, 각각의 저장실에는 저장실의 내부온도를 측정할 수 있는 제 1 온도센서(20a, 21a) 및 제 2 온도센서(20b, 21b)가 부착되어 있다.The present invention provides cool air to the inside of the storage chamber while the refrigerant passes through the evaporation tube surrounding each of the outer walls of the storage compartment, and at least one storage compartment having a temperature sensor attached to one side of the storage compartment to measure the temperature of each storage compartment. It relates to a kimchi refrigerator having, each storage compartment is attached to the first temperature sensor (20a, 21a) and the second temperature sensor (20b, 21b) that can measure the internal temperature of the storage compartment.

상기 제 1 온도센서(20a, 21a)는 두 저장실 중 하나의 저장실 만이 작동되고 다른 하나의 저장실은 OFF되었을 때 저장실 내의 온도를 측정하고, 제 2 온도센서(20b, 21b)는 두 저장실이 동시에 작동될 때 저장실 내의 온도를 측정한다. 제 1 온도센서(20a, 21a)와 제 2 온도센서(20b, 21b)는 동시에 작동되지 않고 저장실의 작동여부에 따라 선택적으로 작동가능하다.The first temperature sensors 20a and 21a measure the temperature in the storage chamber when only one storage chamber of the two storage chambers is operated and the other storage chamber is OFF, and the second temperature sensors 20b and 21b operate simultaneously. The temperature inside the reservoir. The first temperature sensors 20a and 21a and the second temperature sensors 20b and 21b are not operated at the same time but can be selectively operated depending on whether the storage chamber is operated.

상기와 같이, 온도센서를 각각 2개씩 부착함으로써 2개의 저장실 중 하나의 저장실만이 작동할 경우에도 과다한 냉매의 공급으로 인해 온도센서가 너무 일찍 저온을 감지하는 것을 방지하여 저장실 내의 온도가 항상 일정하게 유지될 수 있다.As described above, by attaching two temperature sensors each, even when only one of the two storage rooms is operated, the temperature sensor in the storage room is always kept constant by preventing the temperature sensor from detecting the low temperature too early due to the supply of excess refrigerant. Can be maintained.

Description

2개의 온도센서가 부착된 김치냉장고{KIM-CHI REFRIGERATOR ATTACHING TWO TEMPERATURE SENSORS}Kimchi Refrigerator with Two Temperature Sensors {KIM-CHI REFRIGERATOR ATTACHING TWO TEMPERATURE SENSORS}

본 발명은 김치냉장고의 온도센서 장착구조에 관한 것으로서, 보다 상세하게는 2개 이상의 저장실을 갖는 김치냉장고에 있어서 각각의 저장실에 2개의 온도센서를 부착하여 하나의 저장실만을 작동할 경우에도 정장실내의 온도가 비정상적으로 상승하지 않고 일정하게 유지되는 온도센서 장착구조에 관한 것이다.The present invention relates to a temperature sensor mounting structure of a kimchi refrigerator, and more particularly, in a kimchi refrigerator having two or more storage compartments, two temperature sensors are attached to each storage compartment to operate only one storage compartment. The present invention relates to a temperature sensor mounting structure in which a temperature does not rise abnormally and is kept constant.

일반 냉장고의 경우에는 문을 자주 열고 닫는 과정에서 냉장고 내부온도가 심하게 변화되고, 김치를 그릇에 담기위해 냉장고밖으로 김치통을 꺼내는 도중에 외부공기와의 접촉에 의해 김치의 보존기간이 짧아지며, 김치의 알맞은 숙성상태를 그대로 유지하기가 매우 어려웠다. 또한, 김치는 숙성을 위해 김칫독을 땅속에 묻고 그 안에 김치를 보관해야 알맞게 숙성되어 제 맛을 낼 수 있지만, 아파트, 연립주택 등 주거환경에 따른 제약으로 김칫독을 땅에 묻는다는 것은 거의 불가능하였다.In the case of general refrigerators, the internal temperature of the refrigerator is severely changed during the frequent opening and closing of doors, and the preservation period of kimchi is shortened by contact with external air during taking out the kimchi container out of the refrigerator to put kimchi in a bowl. It was very difficult to maintain the proper maturation state. In addition, kimchi must be buried in the ground for kimchi to be matured, and kimchi stored in it to be ripe for proper taste. However, it was almost impossible to bury kimchidock in the ground due to the limitations of the residential environment such as apartments and tenement houses.

이러한 문제점을 해결하기 위한 것으로, 계절의 변화 및 사용자의 기호에 따라 김치를 적당히 숙성시킨 다음, 적정온도로 유지하여 잘 익은 김치의 맛을 오랫동안 보존할 수 있는 김치냉장고가 개발되어 보편화되었다.In order to solve this problem, according to the change of seasons and the preferences of the user, kimchi is appropriately aged, and then maintained at an appropriate temperature kimchi refrigerator that can preserve the taste of ripe kimchi for a long time has been developed and popularized.

이러한 김치냉장고의 일반적인 구조가 도 1에 잘 도시되어 있다. 김치냉장고(1)는 도어(2, 3), 소정의 체적을 갖는 저장실(4-6), 제어부(7) 및 도시되지 않은 압축기, 응축기, 증발기등으로 이루어져 있다.The general structure of such a kimchi refrigerator is shown well in FIG. 1. The kimchi refrigerator 1 is composed of doors 2 and 3, a storage chamber 4-6 having a predetermined volume, a control unit 7 and a compressor (not shown), a condenser, an evaporator, and the like.

도 2는 도 1에 도시된 저장실의 구조를 도시한 사시도이다. 저장실(4)은 외부케이스(10)에 둘러싸여 있고 그 사이에는 외부공기와의 단열을 위해 단열재가 삽입되어 있다. 저장실(4)의 외벽에는 차가운 냉매가 순환할 수 있는 증발관(11)이 저장실(4)의 둘레를 원부방향으로 감고 있다. 상기 증발관(11)의 사이에는 저장고(4)의 온도를 측정하기 위한 온도센서(12)가 부착되어 있다. 상기 온도센서(12)에 의해 감지된 온도정보는 각각 와이어(13)와 커넥터(14)를 통해 제어부(7)로 전달된다.FIG. 2 is a perspective view illustrating a structure of the storage compartment illustrated in FIG. 1. The storage compartment 4 is surrounded by an outer case 10, and a heat insulating material is inserted therebetween to insulate the outside air. On the outer wall of the storage chamber 4, an evaporation tube 11 through which cool refrigerant can circulate is wound around the storage chamber 4 in a circumferential direction. A temperature sensor 12 for measuring the temperature of the reservoir 4 is attached between the evaporation tubes 11. The temperature information detected by the temperature sensor 12 is transmitted to the control unit 7 through the wire 13 and the connector 14, respectively.

도 3은 종래의 2개의 저장실을 갖는 김치냉장고에 있어서 온도센서가 장착된 저장실의 정면도이다. 2개의 저장실을 갖는 김치냉장고에 있어서, 각각의 저장실은 증발관(11) 사이에 위치한 하나의 온도센서(12)를 구비하고 있다. 상기와 같은 김치냉장고의 온도센서 부착구조에 있어서, 상기 온도센서는 2개의 저장실이 동시에 작동될 때를 기준으로 설정되어 있기 때문에, 2개의 저장실 중 하나의 저장실만이 작동될 경우 냉매가 한쪽 저장실로 집중되어 온도센서(12)가 너무 일찍 저온을 감지하여 결과적으로 저장실 내부의 온도는 소정의 저온으로 유지되지 못하여 저장실내 온도가 상승하는 문제점이 있었다.3 is a front view of a storage chamber equipped with a temperature sensor in a conventional Kimchi refrigerator having two storage chambers. In a kimchi refrigerator having two storage chambers, each storage chamber is provided with one temperature sensor 12 located between the evaporation tubes 11. In the Kimchi refrigerator temperature sensor attachment structure as described above, since the temperature sensor is set based on when two storage chambers are operated at the same time, when only one storage chamber of the two storage chambers is operated, the refrigerant is transferred to one storage chamber. There is a problem that the temperature sensor 12 detects a low temperature too early to be concentrated, and as a result, the temperature inside the storage compartment cannot be maintained at a predetermined low temperature, thereby increasing the temperature in the storage compartment.

본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 2개의 저장실을 갖는 김치냉장고에 있어서, 2개의 저장실 중 하나의 저장실만이 작동할 경우에도 저장실내의 온도를 일정하게 유지할 수 있는 온도센서 장착구조를 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems, in the kimchi refrigerator having two storage chambers, the temperature sensor that can maintain a constant temperature in the storage chamber even when only one of the two storage chambers operating The purpose is to provide a mounting structure.

상기와 같은 본 발명의 목적은 압축기와 응축기를 거친 냉매가 2개의 저장실 외벽을 각각 감싸는 증발관을 통과하면서 냉기를 저장실 내부에 각각 공급하고, 상기 2개의 저장실 일면에는 각각의 저장실 내부의 온도를 측정할 수 있는 온도센서가 부착되어 있는 2개의 저장실을 갖는 김치냉장고의 온도센서 부착구조에 있어서, 각각의 저장실에 저장실의 내부온도를 측정할 수 있는 온도센서를 각각 2개씩 부착함으로써 2개의 저장실 중 하나의 저장실만이 작동할 경우에도 과다한 냉매의 공급으로 인해 온도센서가 너무 일찍 저온을 감지하는 것을 방지하여 저장실 내의 온도가 항상 일정하게 유지될 수 있는 온도센서 부착구조에 의해 달성된다.The object of the present invention as described above is to supply the cool air to the inside of the storage compartment while passing through the evaporator tube surrounding each of the outer walls of the two refrigerant compartments, the refrigerant passing through the compressor and the condenser, each of the two storage compartments to measure the temperature inside each compartment In the temperature sensor attachment structure of the Kimchi refrigerator having two storage chambers with temperature sensors, one of the two storage chambers is attached to each storage chamber by attaching two temperature sensors for measuring the internal temperature of the storage chamber. Even if only the storage compartment of the operation is achieved by a temperature sensor attachment structure that prevents the temperature sensor from detecting the low temperature too early due to the supply of excess refrigerant, so that the temperature in the storage compartment can be kept constant at all times.

이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 자세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 4는 도 3의 온도센서 장착구조를 도시한 저장실의 측단면도이다. 도 4에 도시된 바와 같이, 온도센서(12)는 증발관(11)의 사이에 부착되어 있으며, 상기 증발관(12)의 내부로는 액상의 냉매가 흐르고 순환한다. 상기 증발관(11)은 대략 35mm 간격으로 이격되어 위치하고 있다.4 is a side cross-sectional view of the storage compartment illustrating the temperature sensor mounting structure of FIG. 3. As shown in Figure 4, the temperature sensor 12 is attached between the evaporation tube 11, the liquid refrigerant flows and circulates inside the evaporation tube (12). The evaporation tubes 11 are spaced apart at approximately 35 mm intervals.

도 5는 본 발명에 따른 온도센서의 장착구조를 도시한 저장실의 정면도이다. 도 5에 도시된 바와 같이 두 저장실은 소정 간격 이격되어 상호 단열되어 있으며, 각각의 저장실의 외벽에는 증발관(11)이 일정한 간격을 두고 가로방향으로 감겨져 있다. 각각의 저장실의 증발관(11) 사이에는 2개의 온도센서가 부착되어 있다. 각각의 저장실에는 제 1 온도센서 및 제 2 온도센서(20a, 20b ; 21a, 21b)가 짝을 이루어 부착되어 있다.5 is a front view of the storage compartment showing the mounting structure of the temperature sensor according to the present invention. As shown in FIG. 5, the two storage compartments are spaced apart from each other at predetermined intervals, and the evaporation tube 11 is wound in the horizontal direction at regular intervals on the outer wall of each storage compartment. Two temperature sensors are attached between the evaporation tubes 11 of each storage chamber. In each storage chamber, a first temperature sensor and a second temperature sensor 20a, 20b; 21a, 21b are attached in pairs.

제 1 온도센서(20a, 21a)는 두 저장실 중 하나의 저장실 만이 작동되고 다른 하나의 저장실은 OFF되었을 때 저장실 내의 온도를 측정한다. 제 2 온도센서(20b, 21b)는 두 저장실이 동시에 작동될 때 저장실 내의 온도를 측정한다. 제 1 온도센서(20a, 21a)와 제 2 온도센서(20b, 21b)는 동시에 작동되지 않고 저장실의 작동여부에 따라 선택적으로 작동되어 저장실 내의 온도를 측정한다. 이에 따라, 두 저장실 중 하나의 저장실만이 작동될 경우 저장실 내의 온도가 소정온도에 이르기 전에 온도센서가 냉매의 과잉공급에 따른 저온을 너무 일찍 측정하게 되어 결과적으로 저장실 내의 온도가 상승하는 것을 방지할 수 있을 뿐만 아니라, 임의의 저장실의 작동여부에 관계없이 항상 모든 저장실의 온도를 저장실 내의 온도상승없이 미리 설정된 소정 온도로 일정하게 유지할 수 있다. The first temperature sensors 20a and 21a measure the temperature in the storage compartment when only one storage compartment of the two storage compartments is operated and the other storage compartment is OFF. The second temperature sensors 20b and 21b measure the temperature in the storage compartment when both storage compartments are operated simultaneously. The first temperature sensors 20a and 21a and the second temperature sensors 20b and 21b are not operated simultaneously but are selectively operated according to whether the storage chamber is operated to measure the temperature in the storage chamber. Accordingly, when only one of the two storage rooms is operated, the temperature sensor measures the low temperature due to the excessive supply of the refrigerant too early before the temperature in the storage room reaches a predetermined temperature, thereby preventing the temperature in the storage room from rising. In addition, it is possible to always maintain the temperature of all the storage chambers at a predetermined predetermined temperature without raising the temperature in the storage chamber regardless of whether or not any storage chamber is operated.

본 발명은 각 저장실에 서로 다른 기능을 갖는 2개의 온도센서를 부착하여 각각 저장실의 작동여부에 따라 선택적으로 작동시킴으로써, 두 저장실 중 하나의 저장실만이 작동될 경우 저장실 내의 온도가 소정온도에 이르기 전에 온도센서가 냉매의 과잉공급에 따른 저온을 너무 일찍 측정하게 되어 결과적으로 저장실 내의 온도가 상승하는 것을 방지할 수 있고, 저장실 내의 온도를 일정하게 유지할 수 있다.According to the present invention, two temperature sensors having different functions are attached to each storage compartment and selectively operated according to whether the storage compartment is operated. Thus, when only one of the storage compartments is operated, the temperature in the storage compartment reaches a predetermined temperature. The temperature sensor may measure the low temperature due to the excessive supply of the refrigerant too early, and as a result, the temperature in the storage compartment may be prevented from rising, and the temperature in the storage compartment may be kept constant.

도 1은 일반적인 김치냉장고의 정면도.1 is a front view of a typical kimchi refrigerator.

도 2는 도 1에 도시된 저장실의 구조를 도시한 사시도.Figure 2 is a perspective view showing the structure of the storage compartment shown in FIG.

도 3은 종래의 온도센서 장착구조를 도시한 저장실의 정면도.Figure 3 is a front view of the storage compartment showing a conventional temperature sensor mounting structure.

도 4는 도 3의 온도센서 장착구조를 도시한 저장실의 측단면도.Figure 4 is a side cross-sectional view of the storage compartment showing the temperature sensor mounting structure of FIG.

도 5는 본 발명에 따른 온도센서의 장착구조를 도시한 저장실의 정면도.Figure 5 is a front view of the storage compartment showing the mounting structure of the temperature sensor according to the present invention.

※도면의 주요부분에 대한 부호의 설명※ Explanation of symbols for main parts of drawing

1 : 김치냉장고 2, 3 : 도어 4-6 : 저장실1: Kimchi Refrigerator 2, 3: Door 4-6: Storage Room

7 : 제어부 10 : 외부케이스 11 : 증발관7 control unit 10 outer case 11 evaporation tube

12 : 온도센서 13 : 와이어 14 : 커넥터12 temperature sensor 13 wire 14 connector

20a, 21a : 제 1 온도센서 20b, 21b : 제 2 온도센서20a, 21a: first temperature sensor 20b, 21b: second temperature sensor

Claims (4)

삭제delete 압축기와 응축기를 거친 냉매가 저장실 외벽을 각각 감싸는 증발관을 통과하면서 냉기를 저장실 내부에 각각 공급하고, 상기 저장실 일면에는 각각의 저장실 내부의 온도를 측정할 수 있는 온도센서가 부착되어 있는 2개 이상의 저장실을 갖으며, 상기 각각의 저장실에는 상기 저장실의 내부온도를 측정할 수 있는 각각 한 쌍의 제 1 온도센서 및 제 2 온도센서(20a, 20b ; 21a, 21b)가 부착된 김치냉장고에 있어서,The refrigerant passing through the compressor and the condenser passes through the evaporation tube which surrounds the outer wall of the storage compartment, respectively, and supplies the cool air into the storage compartment, and at least two temperature sensors are attached to one side of the storage compartment to measure the temperature of each storage compartment. In the Kimchi refrigerator having a storage chamber, each of the storage chamber is equipped with a pair of first and second temperature sensors (20a, 20b; 21a, 21b) for measuring the internal temperature of the storage chamber, 상기 제 1 온도센서(20a, 21a)는 상기 2개 이상의 저장실중 하나의 저장실만이 작동될 경우 상기 저장실의 내부온도를 측정하는 것을 특징으로 하는 2개의 온도센서가 부착된 김치냉장고.The first temperature sensor (20a, 21a) is a kimchi refrigerator with two temperature sensors, characterized in that for measuring the internal temperature of the storage compartment when only one of the two or more storage compartments are operated. 압축기와 응축기를 거친 냉매가 저장실 외벽을 각각 감싸는 증발관을 통과하면서 냉기를 저장실 내부에 각각 공급하고, 상기 저장실 일면에는 각각의 저장실 내부의 온도를 측정할 수 있는 온도센서가 부착되어 있는 2개 이상의 저장실을 갖으며, 상기 각각의 저장실에는 상기 저장실의 내부온도를 측정할 수 있는 각각 한 쌍의 제 1 온도센서 및 제 2 온도센서(20a, 20b ; 21a, 21b)가 부착된 김치냉장고에 있어서,The refrigerant passing through the compressor and the condenser passes through the evaporation tube which surrounds the outer wall of the storage compartment, respectively, and supplies the cool air into the storage compartment, and at least two temperature sensors are attached to one side of the storage compartment to measure the temperature of each storage compartment. In the Kimchi refrigerator having a storage chamber, each of the storage chamber is equipped with a pair of first temperature sensor and second temperature sensor (20a, 20b; 21a, 21b) for measuring the internal temperature of the storage chamber, 상기 제 2 온도센서(20b, 21b)는 상기 2개 이상의 저장실이 동시에 모두 작동될 경우 상기 저장실의 내부온도를 측정하는 것을 특징으로 하는 2개의 온도센서가 부착된 김치냉장고. The second temperature sensor (20b, 21b) is a kimchi refrigerator with two temperature sensors, characterized in that for measuring the internal temperature of the storage chamber when the two or more storage chambers are all operated at the same time. 압축기와 응축기를 거친 냉매가 저장실 외벽을 각각 감싸는 증발관을 통과하면서 냉기를 저장실 내부에 각각 공급하고, 상기 저장실 일면에는 각각의 저장실 내부의 온도를 측정할 수 있는 온도센서가 부착되어 있는 2개 이상의 저장실을 갖으며, 상기 각각의 저장실에는 상기 저장실의 내부온도를 측정할 수 있는 각각 한 쌍의 제 1 온도센서 및 제 2 온도센서(20a, 20b ; 21a, 21b)가 부착된 김치냉장고에 있어서,The refrigerant passing through the compressor and the condenser passes through the evaporation tube which surrounds the outer wall of the storage compartment, respectively, and supplies the cool air into the storage compartment, and at least two temperature sensors are attached to one side of the storage compartment to measure the temperature of each storage compartment. In the Kimchi refrigerator having a storage chamber, each of the storage chamber is equipped with a pair of first and second temperature sensors (20a, 20b; 21a, 21b) for measuring the internal temperature of the storage chamber, 상기 제 1 온도센서(20a, 21a) 및 제 2 온도센서(20b, 21b)는 동시에 작동하지 않고 임의의 저장실의 작동여부에 따라 선택적으로 작동가능한 것을 특징으로 하는 2개의 온도센서가 부착된 김치냉장고.The first temperature sensors 20a and 21a and the second temperature sensors 20b and 21b are not operated at the same time, but can be selectively operated according to the operation of any storage compartment Kimchi refrigerator with two temperature sensors .
KR10-2002-0047613A 2002-08-12 2002-08-12 Kim-chi refrigerator attaching two temperature sensors KR100479874B1 (en)

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