KR100498387B1 - Apparatus for quick freezing of refrigerator - Google Patents
Apparatus for quick freezing of refrigerator Download PDFInfo
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- KR100498387B1 KR100498387B1 KR10-2002-0077447A KR20020077447A KR100498387B1 KR 100498387 B1 KR100498387 B1 KR 100498387B1 KR 20020077447 A KR20020077447 A KR 20020077447A KR 100498387 B1 KR100498387 B1 KR 100498387B1
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- cold air
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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
- 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
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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
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/065—Details
- F25D23/068—Arrangements for circulating fluids through the insulating material
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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
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/069—Cooling space dividing partitions
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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
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
- F25D2201/12—Insulation with respect to heat using an insulating packing material
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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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0682—Two or more fans
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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
- 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
- F25D2400/30—Quick freezing
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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)
Abstract
본 발명은 냉장고의 급속 냉동장치에 관한 것으로서, 본체 내부의 냉각에 필요한 냉기를 발생시키는 증발기가 장착된 냉각실에서 발생된 냉기를 송풍하는 제1송풍팬과, 상기 제1송풍팬에 의해 송풍된 냉기를 토출구를 통해 공급받는 냉동실이 구비되어 구성된 냉장고에 있어서, 상기 냉동실의 내부에 장착되는 단열재로 형성되는 이격부재에 의해 상기 냉동실과 분리된 별도의 공간으로 구획된 급속 냉동실과, 상기 급속 냉동실과 상기 냉각실을 관통하여 형성된 급속 냉기 안내유로와, 상기 급속 냉기 안내유로의 내부에 장착되어 상기 증발기측의 냉기를 상기 급속 냉동실의 내부로 강제 송풍하는 제2송풍팬이 구비되어 구성됨으로써, 상기 급속 냉동실에 저장되는 음식물을 급속 냉동하여 음식물의 맛과 영양성분을 유지할 수 있도록 한 것이다.The present invention relates to a quick freezing apparatus of a refrigerator, comprising: a first blowing fan for blowing cold air generated in a cooling chamber equipped with an evaporator for generating cold air required for cooling inside a main body, and the air blown by the first blowing fan. A refrigerator having a freezing compartment for supplying cold air through a discharge port, the refrigerator comprising: a quick freezing compartment partitioned into a separate space separated from the freezing compartment by a spacer formed by a heat insulating material mounted inside the freezing compartment, and the quick freezing chamber; The rapid cold air guiding passage formed through the cooling chamber and a second blowing fan mounted inside the rapid cold air guiding passage to forcibly blow cool air on the evaporator side into the quick freezing chamber are provided. It is to freeze the food stored in the freezer to maintain the taste and nutrition of the food.
Description
본 발명은 냉장고의 급속 냉동장치에 관한 것으로서, 보다 상세히 설명하면 냉장고의 냉장실 내부에 이격부재를 장착하여 별도의 급속 냉동실을 구획하고, 증발기가 장착되어 냉기를 발생시키는 냉각실과 급속 냉동실을 관통하는 급속 냉기 안내유로에 별도의 제2송풍팬을 구비하여 냉동효율을 높일 수 있도록 하는 냉장고의 급속 냉동장치에 관한 것이다.The present invention relates to a quick freezing apparatus of a refrigerator, and more specifically, to a separate quick freezing compartment by mounting a spacer member inside a refrigerating compartment of a refrigerator, a quick evaporation chamber is mounted through a cooling chamber and a quick freezing chamber to generate cold air. The present invention relates to a quick freezing apparatus of a refrigerator having a second blower fan in a cold air guide passage to increase a freezing efficiency.
일반적으로 냉장고는 제빙용기 및 냉동식품을 설정된 온도하에서 보관하기 위한 냉동실과 냉장 대상물이 수납되는 냉장실로 구획되어 있고, 내부에 냉동사이클장치가 설치되어, 압축, 응축, 팽창, 증발의 냉동사이클로 순환되고, 순환회로중 증발기에서 외부의 열을 흡수하는 현상을 이용하여 내부를 냉동, 냉장 상태로 유지한다. 종래의 냉장고는 냉동실이 냉장실의 상부에 설치되어 있는 구조가 일반적이지만, 용량이 큰 대형 냉장고에는 냉장실과 냉동실이 좌우에 설치되어 보다 많은 양의 식품을 보관할 수 있도록 된 사이드 바이 사이드 타입(Side by side type)의 냉장고가 많이 사용된다.In general, the refrigerator is divided into a freezer compartment for storing ice-making containers and frozen foods at a set temperature, and a refrigerating compartment in which refrigeration objects are stored, and a refrigeration cycle device is installed therein, and is circulated in a refrigeration cycle of compression, condensation, expansion, and evaporation. In order to keep the inside freezing and refrigeration, the evaporator absorbs heat from the outside of the circuit. Conventional refrigerators generally have a structure in which a freezer compartment is installed at the upper part of the refrigerator compartment, but a large refrigerator has side by side type in which a refrigerator compartment and a freezer compartment are installed on the left and right to store a larger amount of food. type) refrigerators are often used.
이와 같은 냉장고의 냉동사이클은 저온 저압의 가스 상태인 냉매를 압축시켜 고온 고압의 가스상태 냉매로 출력하는 압축기와, 상기 압축기로부터의 고온 고압의 가스 상태 냉매를 외부 공기에 의해 냉각 및 응축시켜 액화시키는 응축기와, 상기 응축기로부터의 고압 액체 상태의 냉매를 감압시켜 출력하는 모세관과, 상기 모세관으로부터 감압된 냉매를 유입하여 저압 상태에서 낮은 온도로 증발시켜 열을 흡수함으로써, 냉각시키는 증발기를 통하여 이루어진다.Such a refrigeration cycle of the refrigerator compresses a refrigerant in a low-temperature, low-pressure gas state and outputs it as a high-temperature, high-pressure gas state refrigerant, and liquefies by cooling and condensing the high-temperature and high-pressure gas state refrigerant from the compressor by external air. A condenser, a capillary tube for depressurizing and outputting a high-pressure liquid state refrigerant from the condenser, and an evaporator for cooling by absorbing heat by injecting the depressurized refrigerant from the capillary tube to a low temperature in a low pressure state.
특히, 간냉식 냉장고는 냉기를 토출시키기 위한 송풍팬을 구비하여 상기 증발기 주변의 냉기를 상기 냉동실 및 냉장실로 토출시켜 냉장고 내부를 냉각시키고, 상기 송풍팬 및 압축기의 구동을 제어하여 고내의 온도를 조절한다.In particular, the intercooled refrigerator includes a blower fan for discharging cold air to discharge cold air around the evaporator to the freezer compartment and the refrigerating compartment to cool the inside of the refrigerator, and to control the driving of the blower fan and the compressor to adjust the temperature in the refrigerator. .
상기 냉동실 및 냉장실 각각의 온도를 중심으로 온도 제어를 하는 냉장고에서는 상기 냉동실 및 냉장실에 냉기를 토출시키는 각각의 송풍팬을 독립적으로 구동 제어하여 상기 증발기 주위의 냉기를 냉동실 및 냉장실로 토출시킴으로써, 냉장고의 온도를 적정온도로 유지한다.In the refrigerator having temperature control based on the temperature of each of the freezer compartment and the refrigerating compartment, a driving fan for discharging cold air to the freezer compartment and the refrigerating compartment is independently driven to discharge cold air around the evaporator to the freezer compartment and the refrigerating compartment. Keep the temperature at the proper temperature.
그리고, 음식물은 동결 시에 그 맛과 영양성분이 소멸되기 쉽기 때문에 음식물을 동결 건조 시에는 급속 냉동시켜 음식물 초기의 맛과 영양성분을 최대한 유지할 수 있도록 한다. 또한, 음식물 속에 포함된 수분의 대부분이 동결되는 온도구간은 보통 -1도에서 -5도 사이이며, 이 구간에서 음식물의 품질이 좌우되고, 이 구간의 동결시간을 되도록 짧게 급속 냉동시켜야 음식물의 품질을 최상으로 유지할 수 있게된다.In addition, since the food is easy to dissipate the taste and nutritional components when freezing, the food is freeze-dried during freeze-drying to maintain the taste and nutritional components of the initial food. In addition, the temperature range in which most of the moisture contained in the food is frozen is usually between -1 to -5 degrees, and the quality of the food is determined in this section, and the freezing time of this section must be rapidly frozen as short as possible. It will keep the best.
그러나, 종래 구조의 냉장고에는 냉동실 내부에 급속냉동을 하는 냉동실과 그 냉동실로의 냉기 공급이 별도로 이루어지지 않으므로, 냉동시키는 음식물의 맛과 영양성분이 떨어지는 단점이 발생된다.However, the refrigerator having the conventional structure does not separately supply the freezing chamber for quick freezing inside the freezer compartment and the cold air supply to the freezing chamber, which results in a disadvantage that the flavor and nutritional content of the frozen food are inferior.
상기한 바와 같은 점을 감안하여 안출한 본 발명의 목적은 냉장고의 냉동실에 별도의 공간으로 구획되어 저장된 음식물을 급속으로 냉동시켜 음식물의 맛과 영양성분이 떨어지지 않게 하는 냉장고의 급속 냉동장치를 제공함에 있다.The object of the present invention devised in view of the above point is to provide a quick freezing apparatus of the refrigerator which is partitioned into a separate space in the freezer compartment of the refrigerator to rapidly freeze the stored food so that the taste and nutrients of the food do not fall. have.
상기와 같은 본 발명의 목적을 달성하기 위한 냉장고의 급속 냉동장치는 본체 내부의 냉각에 필요한 냉기를 발생시키는 증발기가 장착된 냉각실에서 발생된 냉기를 송풍하는 제1송풍팬과, 상기 제1송풍팬에 의해 송풍된 냉기를 토출구를 통해 공급받는 냉동실이 구비되어 구성된 냉장고에 있어서, 상기 냉동실의 내부에 장착되는 단열재로 형성되는 이격부재에 의해 상기 냉동실과 분리된 별도의 공간으로 구획된 급속 냉동실과, 상기 급속 냉동실과 상기 냉각실을 관통하여 형성된 급속 냉기 안내유로와, 상기 급속 냉기 안내유로의 내부에 장착되어 상기 증발기측의 냉기를 상기 급속 냉동실의 내부로 강제 송풍하는 제2송풍팬이 구비되어 구성된다.A rapid freezing device of a refrigerator for achieving the object of the present invention as described above comprises a first blowing fan for blowing cold air generated in a cooling chamber equipped with an evaporator for generating cold air required for cooling inside the main body, and the first blowing air. A refrigerator comprising a freezer compartment for supplying cold air blown by a fan through a discharge port, the quick freezer compartment divided into a separate space separated from the freezer compartment by a spacer formed of a heat insulating material mounted inside the freezer compartment; And a quick cooling air guide passage formed through the quick freezing chamber and the cooling chamber, and a second blower fan mounted inside the quick cold air guide passage to forcibly blow cold air on the evaporator side into the quick freezing chamber. It is composed.
이하 본 발명의 일 실시예인 냉장고의 급속 냉동장치를 첨부된 도면을 참고하여 보다 상세히 설명하면 다음과 같다.Hereinafter, a quick freezing apparatus of a refrigerator, which is an embodiment of the present invention, will be described in detail with reference to the accompanying drawings.
도 1은 본 발명의 일 실시예인 냉장고의 급속 냉동장치가 장착된 냉장고의 부분 측면도이고, 도 2는 도 1에 도시된 급속 냉동실을 부분적으로 도시한 사시도로써, 도시된 바와 같이 본 발명의 일 실시예인 급속 냉동장치가 장착된 냉장고는 1 is a partial side view of a refrigerator equipped with a quick freezer of the refrigerator according to an embodiment of the present invention, and FIG. 2 is a perspective view partially showing the quick freezer shown in FIG. 1, according to one embodiment of the present invention. A refrigerator equipped with a towing quick freezer
도 1에 도시한 바와 같이 냉장고의 급속 냉동장치는 본체(1)의 내부 수용공간이 분리벽(20)에 의해 냉기를 발생시키는 냉각실(10)과, 상기 냉각실(10)에서 발생된 냉기가 공급되어 제빙용기 및 냉동식품을 설정된 온도하에서 보관하는 냉동실(30)로 나뉘어져 구획되며, 상기 본체(1)의 전면에는 상기 본체(1)의 내부 수용공간을 개폐하는 도어(2)가 구비되어 구성된다.As shown in FIG. 1, the rapid freezing apparatus of the refrigerator includes a cooling chamber 10 in which the inner receiving space of the main body 1 generates cold air by the dividing wall 20, and the cold air generated in the cooling chamber 10. Is divided into a freezer compartment 30 for storing ice-making containers and frozen foods at a set temperature, and a front door of the main body 1 is provided with a door 2 for opening and closing the inner receiving space of the main body 1. It is composed.
상기 냉각실(10)은 상기 냉각실(10)의 내부에 장착되어 냉동사이클의 작동에 의해 냉기를 발생시키는 증발기(11)와, 상기 증발기(11)의 상부에 장착되어 상기 증발기(11)에서 발생된 냉기를 송풍하는 제1송풍팬(12)이 구비되어 구성된다.The cooling chamber 10 is mounted inside the cooling chamber 10 to generate cold air by the operation of the refrigeration cycle, and the upper portion of the evaporator 11 is mounted on the evaporator (11) A first blowing fan 12 for blowing the generated cold air is provided.
상기 냉동실(30)은 상기 도어(2)에 의해 개폐되며 상기 토출구(21)를 통해 냉기를 공급받는 내부공간의 일정부위에 음식물이 적재되는 선반(31)이 다수개 장착된다. 상기 냉동실(30) 중간부에 단열재로 형성된 이격부재(32)에 의해 전면부가 개구된 별도의 내부공간을 구획되고, 전면부에 힌지 결합되어 상기 내부공간을 개폐하는 도어(33)가 장착된 급속냉동실(34)이 형성되며, 상기 냉동실(30)에 공급된 냉기가 상기 냉각실(10)로 유입되어 재 냉각되도록 상기 냉동실(30)의 저면에 형성된 유입로(35)가 구비되어 구성된다.The freezing chamber 30 is opened and closed by the door 2 and is provided with a plurality of shelves 31 on which food is loaded in a predetermined portion of the internal space supplied with cold air through the discharge port 21. Rapidly equipped with a door 33 for opening and closing the interior space is hinged to the front part is partitioned into a separate inner space that the front portion is opened by the spacer 32 formed of a heat insulating material in the middle of the freezer compartment (30). A freezing compartment 34 is formed, and an inflow passage 35 formed on the bottom surface of the freezing compartment 30 is provided to cool the air supplied to the freezing compartment 30 to the cooling chamber 10 to be recooled.
상기 제1송풍팬(12)이 장착되는 부위와 접하는 상기 분리벽(20)의 상단에는 상기 냉동실(30)로 냉기를 공급하는 토출구(21)가 형성되고, 그 하측에는 상기 급속 냉동실(34)과 상기 냉각실(10)을 관통하여 형성된 급속 냉기 안내유로(22)가 형성되고, 상기 급속 냉기 안내유로(22)의 내부에는 냉각실(10)의 냉기를 강제 송풍하는 제2송풍팬(23)이 장착된다.A discharge port 21 for supplying cold air to the freezing chamber 30 is formed at an upper end of the dividing wall 20 in contact with a portion where the first blowing fan 12 is mounted, and below the rapid freezing chamber 34. And a rapid cold air guide passage 22 formed through the cooling chamber 10, and a second blowing fan 23 for forcibly blowing cold air of the cooling chamber 10 in the rapid cold air guide passage 22. ) Is mounted.
상기와 같이 구성된 냉장고는 냉장고에 전원이 인가되면, 냉동사이클을 이루는 압축기(도시되지 않음)가 구동되어 냉매를 압축하고 상기 냉동사이클이 작동을 시작한다.In the refrigerator configured as described above, when power is supplied to the refrigerator, a compressor (not shown) constituting a refrigeration cycle is driven to compress the refrigerant and the refrigeration cycle starts operation.
상기 냉동사이클의 작동에 의해 상기 증발기(11)의 온도가 저하되어 냉기를 형성하고, 형성된 냉기는 상기 냉각실(10)의 상부에 장착된 제1송풍팬(12)의 회전에 의하여 토출구(21)를 통해 냉동실(30)로 강제 송풍되어 냉동실(30) 내부를 일정온도 이하로 냉각하게 된다. 냉동실(30) 내부를 냉각하여 온도가 상승된 냉기는 흡입유로(35)를 통해 냉각실(10)로 유입되어 재 냉각되어 다시 순환하게 되는 것이다.The temperature of the evaporator 11 is lowered by the operation of the refrigeration cycle to form cold air, and the formed cold air is discharged by the rotation of the first blower fan 12 mounted above the cooling chamber 10. Forced blowing into the freezing chamber 30 through) to cool the inside of the freezing chamber 30 to a predetermined temperature or less. The cold air having the temperature increased by cooling the freezing chamber 30 is introduced into the cooling chamber 10 through the suction passage 35 to be re-cooled and circulated again.
또한, 사용자가 급속 냉동을 원할 시, 상기 냉장고의 동작 흐름을 보다 상세히 살펴보면 다음과 같다.In addition, when the user wants rapid freezing, the operation flow of the refrigerator will be described in more detail as follows.
먼저 전원이 공급되고, 공급된 전원에 의해 압축기(도시되지 않음) 및 제1송풍팬(12)이 작동을 시작하면, 냉기가 발생되어 상기 냉동실(30)의 내부 수용공간에 공급된다. 공급된 냉기에 의해 상기 냉동실(30) 내부 온도가 일정온도에 이르면 상기 압축기 및 제1송풍팬(12)은 동작을 멈추게 된다.First, power is supplied, and when the compressor (not shown) and the first blowing fan 12 start to operate by the supplied power, cold air is generated and supplied to the inner accommodation space of the freezing compartment 30. When the internal temperature of the freezer compartment 30 reaches a predetermined temperature due to the supplied cold air, the compressor and the first blowing fan 12 are stopped.
사용자가 급속냉동의 원하는 음식물을 상기 급속 냉동실(34)에 넣고 그 음식물의 급속냉동을 실시하면, 상기 압축기는 다시 동작을 시작하고, 급속 냉동실(34)과 냉각실(10)을 관통하여 형성된 급속 냉기 안내유로(22)의 내부에 형성된 제2송풍팬(23)이 회전하여 냉각실(10)의 냉기를 급속 냉동실(34)에 강제적으로 송풍시켜 급속냉동이 실현되는 것이다.When the user puts the desired food for quick freezing into the quick freezing chamber 34 and performs the quick freezing of the food, the compressor starts operation again, and the fast formed through the quick freezing chamber 34 and the cooling chamber 10. The second blower fan 23 formed inside the cold air guide passage 22 rotates to forcibly blow the cold air of the cooling chamber 10 to the quick freezing chamber 34 so that rapid freezing is realized.
그리고, 상기 급속 냉동실(33)에 냉기의 공급과정이 일정 시간에 달하면 상기 제2송풍팬(23)이 동작을 멈추어 상기 급속 냉동실(33)에 냉기의 공급을 중단하며, 급속냉동을 중단하고, 단열재로 형성된 이격부재(32)에 의해 그 상태를 오랜 시간 유지할 수 있게 되는 것이다.When the supply process of the cold air to the quick freezing chamber 33 reaches a predetermined time, the second blowing fan 23 stops the operation, stops the supply of cold air to the quick freezing chamber 33, stops the rapid freezing, Spaced member 32 formed of a heat insulating material will be able to maintain the state for a long time.
이상에서 살펴본 바와 같이 본 발명에 의한 냉장고의 급속 냉동장치는 냉장고의 냉동실(30)에 별도의 급속 냉동실(34)을 형성하고, 냉기가 발생되는 냉각실(10)과 급속 냉동실(34)을 관통하여 형성되며 그 내부에 냉기를 강제 송풍하는 제2송풍팬(23)을 작동시켜 저장되는 음식물의 냉동을 신속하게 처리하여 음식물 맛과 영양성분을 보존할 수 있도록 한 것이다.As described above, the rapid freezing apparatus of the refrigerator according to the present invention forms a separate quick freezing chamber 34 in the freezing chamber 30 of the refrigerator, and penetrates the cooling chamber 10 and the quick freezing chamber 34 where cold air is generated. It is formed by operating the second blowing fan 23 forcibly blowing cold air therein to quickly process the freezing of the stored food to preserve the food taste and nutritional ingredients.
이상에서 설명한 바와 같이 본 발명에 의한 냉장고의 급속 냉동장치는 냉동실의 내부에 단열재로 형성된 이격부재를 장착하여 냉동실과 분리된 별도의 급속 냉동실을 형성하고, 냉기가 발생되는 냉각실과 급속 냉동실을 관통하여 형성되며 그 내부에 냉기를 강제 송풍하는 제2송풍팬을 작동시켜 저장되는 음식물의 냉동을 신속하게 처리하여 음식물을 맛과 영양성분을 보존함으로써, 냉동 성능이 향상되는 효과가 있다.As described above, the rapid freezing apparatus of the refrigerator according to the present invention is equipped with a spacer formed of a heat insulating material inside the freezing chamber to form a separate quick freezing chamber separate from the freezing chamber, and penetrates the cooling chamber and the quick freezing chamber where cold air is generated. It is formed to operate the second blower fan forcibly blowing cold air therein to quickly process the freezing of the stored food to preserve the taste and nutritional ingredients of the food, there is an effect that the freezing performance is improved.
도 1은 본 발명의 일 실시예인 냉장고의 급속 냉동장치가 장착된 냉장고의 부분 측면도,1 is a partial side view of a refrigerator equipped with a quick freezer of an embodiment of the present invention;
도 2는 도 1에 도시된 급속 냉동실을 부분적으로 도시한 사시도.FIG. 2 is a perspective view partially showing the quick freezer shown in FIG. 1; FIG.
**도면의 주요 부분에 대한 부호의 설명**** Description of the symbols for the main parts of the drawings **
1 : 본체 2 : 도어 1: body 2: door
10 : 냉각실 11 : 증발기 10: cooling chamber 11: evaporator
12 : 제1송풍팬 20 : 분리벽 12: first blowing fan 20: partition wall
21 : 토출구 22 : 급속 냉기 안내유로 21: discharge port 22: rapid cold air guide flow path
23 : 제2송풍팬 30 : 냉동실 23: second blowing fan 30: freezer
31 : 선반 32 : 이격부재 31: shelf 32: spacer
33 : 도어 34 : 급속 냉동실 33: door 34: deep freezer
35 : 흡입유로 35: suction flow path
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| Application Number | Priority Date | Filing Date | Title |
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| KR10-2002-0077447A KR100498387B1 (en) | 2002-12-06 | 2002-12-06 | Apparatus for quick freezing of refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0077447A KR100498387B1 (en) | 2002-12-06 | 2002-12-06 | Apparatus for quick freezing of refrigerator |
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| KR20040049615A KR20040049615A (en) | 2004-06-12 |
| KR100498387B1 true KR100498387B1 (en) | 2005-07-01 |
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| KR100705766B1 (en) * | 2005-12-13 | 2007-04-09 | 주식회사 대우일렉트로닉스 | Quick freezing system for refrigerator |
| KR102163741B1 (en) * | 2019-01-30 | 2020-10-12 | 엘지전자 주식회사 | Refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR19990034119A (en) * | 1997-10-28 | 1999-05-15 | 윤종용 | Refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990034119A (en) * | 1997-10-28 | 1999-05-15 | 윤종용 | Refrigerator |
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