KR19980013801U - Refrigeration / freezer cold air flow separator - Google Patents
Refrigeration / freezer cold air flow separator Download PDFInfo
- Publication number
- KR19980013801U KR19980013801U KR2019960027405U KR19960027405U KR19980013801U KR 19980013801 U KR19980013801 U KR 19980013801U KR 2019960027405 U KR2019960027405 U KR 2019960027405U KR 19960027405 U KR19960027405 U KR 19960027405U KR 19980013801 U KR19980013801 U KR 19980013801U
- Authority
- KR
- South Korea
- Prior art keywords
- cold air
- refrigerator
- compartment
- air flow
- metal plate
- Prior art date
Links
- 238000005057 refrigeration Methods 0.000 title claims description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 25
- 238000007710 freezing Methods 0.000 claims abstract description 10
- 230000008014 freezing Effects 0.000 claims abstract description 10
- 239000002826 coolant Substances 0.000 claims abstract description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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
- F25D17/06—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
-
- 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
- F25D31/00—Other cooling or freezing apparatus
- F25D31/001—Plate freezers
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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
- F25D2317/067—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 air ducts
- F25D2317/0672—Outlet 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
- F25D2700/122—Sensors measuring the inside temperature of freezer compartments
Abstract
본 발명은 냉장고의 냉동/냉장실 냉기흐름 분리장치에 관한 것으로,The present invention relates to a refrigerator / freezer compartment cold air flow separator,
기존의 냉장고에서 냉장실 냉기가 냉각기 부분에서 서로 혼입되므로, 냄새가 전이되고 냉장실 습기가 냉각기에 착상되고 냉장실인 저습화되는 문제점을 해결하기 위하여, 냉동실과 냉장실 사이에 설치된 냉각기 하측에 냉장실 상부에 폐쇄하고 축냉제를 냉장한 금속판을 설치하여서 냉장실과 냉동실의 냉기가 서로 혼입되지 않도록한 장치이다.In the conventional refrigerator, since the refrigerator compartment cold air is mixed with each other in the cooler part, the smell is transferred to the refrigerator, and moisture in the refrigerator compartment is implanted in the refrigerator, and the refrigerator is closed. It is a device to prevent cold air in the refrigerating compartment and freezing compartment from being mixed with each other by installing a metal plate refrigerated with a coolant.
Description
본 발명은 냉장고의 냉기흐름 분리장치에 관한 것으로, 보다 상세하게는 냉장고의 냉장실과 냉동실의 냉기가 서로 유통되지 않고 독립적으로 순환되도록한 냉장고의 냉동/냉장실의 냉기흐름 분리장치에 관한 것이다.The present invention relates to a cold air flow separating device of a refrigerator, and more particularly, to a cold air flow separating device of the freezer / freezer compartment of the refrigerator so that the cold air of the refrigerator compartment and the freezer compartment is circulated independently.
일반적으로, 냉장고의 냉기흐름은 도1에 도시한 바와 같이, 냉동실(20)은 냉동실(20) 배면측에서 냉기가 유입되어 냉동실(20) 바닥(사절판) 전면의 냉기흡입구(21)를 통하여 리턴덕트(22)로 안내되어 냉각기(5)로 유입되어 냉장실(10)은 냉장실 양측벽 후측의 냉기토출구를 통해 유입된 냉기가 열교환후 냉장실 전면측 상부의 냉기흡입구(11)를 통하여 리턴덕트(12)로 안내되어 냉각기측(5)으로 유입되도록 되어 있다.In general, as shown in FIG. 1, the cold air flow of the refrigerator includes the freezing chamber 20 through the cold air suction opening 21 in front of the bottom of the freezing chamber 20 due to the inflow of cold air from the rear side of the freezing chamber 20. Guided to the return duct 22 is introduced into the cooler (5) and the refrigerating chamber (10) is the return duct through the cold air inlet (11) of the upper side of the refrigerating chamber after the heat exchanged cold air introduced through the cold air outlet of the rear wall of both sides of the refrigerating chamber. It is guided to 12) and is introduced to the cooler side (5).
그러나, 이와 같은 종래 냉장고 냉기순환구조에서는 냉동실냉기와 냉장실냉기가 냉각기측에서 서로 혼입되게 되어 있어 냉동실 음식냄새가 냉동실로 전이되고 냉장실 습기가 냉각기에 착상되어 냉각성능이 저하되며, 냉장실 내부습도가 낮아지는 문제점이 초래되었다.However, in the conventional refrigerator cold air circulation structure, the freezer compartment cooler and the refrigerating compartment cooler are mixed with each other at the cooler side, and thus, the food smell of the freezer compartment is transferred to the freezer compartment, the moisture of the refrigerator compartment is implanted in the cooler, and the cooling performance is lowered. Losing problems were caused.
본 발명은 상기한 문제점을 해결하기 위하여 창출된 것으로서, 냉동실과 냉장실을 차단하여 냉장실 냉기 혼입에 의한 제반문제점을 해결할 수 있는 냉동/냉장실의 냉기흐름 분리장치 제공을 그 기술적 과제로 한 것이다.The present invention has been made in order to solve the above problems, and the technical problem is to provide a cold air flow separating device of the freezer / refrigerator compartment that can solve the problems caused by the refrigeration chamber cold air mixing by blocking the freezer compartment and the refrigerator compartment.
도1은 종래의 냉장고 냉기흐름을 나타내는 요부단면도,1 is a main sectional view showing a conventional refrigerator cold air flow,
도2는 본 발명의 냉장고 냉기흐름을 나타내는 요부단면도,2 is a sectional view showing the main parts of the refrigerator cold air flow of the present invention;
도3은 본 발명의 냉각기 및 제상관의 설치상태 사시도,Figure 3 is a perspective view of the installation state of the cooler and the defrost pipe of the present invention,
도4는 본 발명의 냉기흐름분리판의 사시도,4 is a perspective view of a cold air flow separator of the present invention;
도5는 본 발명의 다른 실시예에 따른 냉기흐름 분리판 사시도.Figure 5 is a perspective view of the cold air flow separator according to another embodiment of the present invention.
*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1...금속판,2...축냉제,1 metal plate, 2 coolant,
3...냉각핀,5...냉각기,3 ... cooling fin, 5 ... cooler,
6...냉매관7...제상관,6.Refrigerant tube 7. Defroster tube,
9...냉동실팬10...냉장실,9 ... freezer fan 10 ... refrigerator,
20...냉동실,24...냉동실팬.20 ... Freezer, 24 ... Freezer fan.
상기한 기술적 과제를 해결하기 위하여 냉장실과 냉동실사이에 냉각기가 설치된 냉장고에 있어서 상기 냉각기 하부에 냉장실상부를 폐쇄하는 금속판을 설치하여서 된 것이다.In order to solve the above technical problem, in the refrigerator provided with a cooler between the refrigerating compartment and the freezing compartment, a metal plate is installed on the lower part of the cooler to close the refrigerating compartment.
또한 상기 금속판 하부에는 냉동실냉기 리턴덕트를 설치하고, 그 후측에는 냉장실 팬을 설치한 것이다.In addition, a freezer compartment cold return duct is installed at the lower portion of the metal plate, and a refrigerating compartment fan is installed at a rear side of the metal plate.
이와 같이 구성되는 본 발명의 실시예를 첨부한 도면을 참조하여 보다 구체적으로 설명한다.Embodiments of the present invention configured as described above will be described in more detail with reference to the accompanying drawings.
도2는 본 발명의 요부를 도시한 단면도로서, 냉동실(20) 바닥(사절판) 하측에 냉동실 냉기 리턴덕트(22)가 형성되고, 그 하부에 도3과 같이 냉매관(6)과 제상관(7)이 냉각핀(8)에 고정되어 횡으로 연설되어 있다.FIG. 2 is a cross-sectional view showing the main part of the present invention, in which a freezer compartment cold air return duct 22 is formed below the bottom of the freezer compartment 20, and a coolant tube 6 and a defrost tube as shown in FIG. (7) is fixed to the cooling fin 8, and is laterally extended.
그리고, 상기 냉각핀(8) 하측에 냉장실(10) 상부를 폐쇄하는 금속판(1)이 설치되어 있는데 도4에 도시된 바와 같이, 그 내부에는 빙점이 -4℃인 에틸렌 글리콜(ethylene glycol)과 같은 축냉제가 내장되어 있다.And, the lower side of the cooling fin (8) is provided with a metal plate (1) for closing the refrigerating chamber (10) as shown in Figure 4, the inside of the ethylene glycol (ethylene glycol) having a freezing point of -4 ℃ The same coolant is built in.
상기 금속판(1)은 열전도율이 높은 금속으로서 본 발명에서는 알루미늄판으로 된 것이다. 그리고 상기 금속판(1) 상부에는 냉장실(10) 냉기리턴덕트(12)가 냉장실(10) 멀티덕트와 연결설치되며 그 후방에는 냉장실팬(9)이 설치되어 있다.The metal plate 1 is a metal having high thermal conductivity, and is made of an aluminum plate in the present invention. In the upper portion of the metal plate 1, the refrigerating chamber 10 and the cold air return duct 12 are connected to the refrigerating chamber 10 multi ducts, and a refrigerating chamber fan 9 is installed at the rear of the metal plate 1.
한편, 도5는 본 발명의 다른 실시예를 도시한 것으로서 금속판(1) 하부에 냉기전달효율을 높이기 위한 냉각핀(3)을 부설한 것이다.Meanwhile, FIG. 5 illustrates another embodiment of the present invention, in which a cooling fin 3 is provided below the metal plate 1 to increase cold air transfer efficiency.
상술한 본 발명의 작용 및 효과를 이하에서 설명한다.The operation and effects of the present invention described above will be described below.
냉동실(20)은 냉동실(20) 내부의 온도가 온도감지센서에 의해 감지되고 그 신호에 의핸 제어부에서 콤프레서를 작동시킴과 동시에 냉동실 배면에 설치된 냉동실팬(24)이 작동되어 냉각기(5)로부터의 냉기가 흡입되어 냉동실(20)로 토출된다.In the freezer compartment 20, the temperature inside the freezer compartment 20 is sensed by a temperature sensor and the compressor is operated by a control unit based on the signal, and the freezer compartment 24 installed at the rear side of the freezer compartment is operated to operate from the cooler 5. Cold air is sucked and discharged into the freezing chamber 20.
열교환후 냉기는 냉동실(20) 바닥전면의 냉기흡입구(21)를 통한 냉각기(5)상부측으로 복귀한다.After the heat exchange, the cold air returns to the upper side of the cooler 5 through the cold air suction port 21 of the bottom surface of the freezing chamber 20.
이때 냉각기(5)에 의한 냉기가 그 하측의 금속판(1)과 그 내부의 축냉제(2)를 냉각시키게 된다.At this time, the cold air by the cooler 5 cools the lower metal plate 1 and the heat storage agent 2 therein.
한편, 냉장실(10)은 그 내부의 온도감지센서의 신호에 따라 냉장고 제어부에서 냉각기(5) 작동과 관계없이 냉장실팬(9)을 작동시키게 되는데, 냉장실팬(9)이 작동되면 축냉상태의 금속판(1) 하부의 냉기가 냉장실팬(9)에 흡입되어 멀티덕트로 배출되면서 냉기토출구를 통해 냉장실(10) 내부로 토출된다.Meanwhile, the refrigerating compartment 10 operates the refrigerating compartment fan 9 regardless of the operation of the cooler 5 in the refrigerator control unit according to a signal of the temperature sensor therein. When the refrigerating compartment fan 9 is operated, the metal plate in the cold storage state is operated. (1) The cold air of the lower part is sucked into the refrigerating chamber fan 9 and discharged into the multi duct and is discharged into the refrigerating chamber 10 through the cold air discharge port.
냉장실(10) 내부에서 열교환후 냉기는 냉장실(10) 상부 전면측의 냉기흡입구(11)를 통해 금속판(1) 하부의 리턴덕트(11)로 복귀하여 금속판(1)과 열교환되어 냉각되게되면서 냉장실(10)이 냉기순환사이클이 이루어진다.After the heat exchange in the refrigerating compartment 10, the cold air returns to the return duct 11 under the metal plate 1 through the cold air intake 11 of the upper front side of the refrigerating compartment 10 to be heat-exchanged with the metal plate 1 to be cooled. (10) This cold air circulation cycle takes place.
그리고, 금속판(1) 하부에 냉각핀(3)으 연설할 경우 열전달효율이 상승되므로 금속판(1) 하부에서의 냉기의 냉각이 보다 신속하게 이루어질 수 있다.When the cooling fins 3 are extended to the lower part of the metal plate 1, the heat transfer efficiency is increased, and thus cooling of the cold air in the lower part of the metal plate 1 may be performed more quickly.
즉, 본 발명은 냉장실(10) 상부를 폐쇄하는 금속판(1)을 설치하고 냉각기(5)의 냉기를 상기 금속판(1)에 저장하고 상기 금속판(1)을 통해 냉각기(5)의 냉기를 간접적으로 절단하도록 된 것이다.That is, the present invention provides a metal plate (1) for closing the upper part of the refrigerating compartment (10), and stores the cold air of the cooler (5) in the metal plate (1) and indirectly cool air of the cooler (5) through the metal plate (1) It is intended to cut into.
이상에서 설명한 바와 같이, 본 발명은 냉동실과 냉장실을 그 금속판으로 차단하고 냉동실은 냉각기에 의해 냉각하고 냉장실은 냉각기의 냉기를 상기 금속판에 축냉하여 간접냉각하도록 하여 냉장실과 냉동실의 냉기순환이 별도로 이루어지도록 함으로써, 냉장실 냄새가 냉동실로 혼입되지 않으며, 냉장실 습기가 냉각기에 착상되는 것을 근본적으로 제거하여 냉각기 제상주기가 늘어난 에너지절감의 효과가 있음은 물론 냉장실의 저습화가 방지되는 잇점이 있는 것이다.As described above, in the present invention, the freezer compartment and the refrigerating compartment are blocked by the metal plate, the freezer compartment is cooled by the cooler, and the refrigerating compartment is cooled by accumulating the cold air of the cooler on the metal plate to indirectly cool the circulation of the refrigerating compartment and the freezer compartment. By doing so, the smell of the refrigerating compartment is not mixed into the freezer compartment, and the moisture of the refrigerating compartment is essentially eliminated from being implanted in the cooler, so that the cooling cycle of the defrosting of the cooler is increased and the dehumidification of the refrigerating compartment is prevented.
본 발명의 냉동실과 냉장실을 차단하여 냉장실 냉기 혼입에 의한 제반 문제점을 해결할 수 있는 냉동/냉장실의 냉기흐름 분리장치 제공을 그 목적으로 한다.It is an object of the present invention to provide a cold air flow separation device of a freezer / refrigeration chamber that can block the freezing compartment and the refrigerating compartment of the present invention and solve all problems caused by mixing the refrigerating compartment cold air.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960027405U KR0133933Y1 (en) | 1996-08-31 | 1996-08-31 | Freezing/cooling room coolair flowing separation apparatus of a refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960027405U KR0133933Y1 (en) | 1996-08-31 | 1996-08-31 | Freezing/cooling room coolair flowing separation apparatus of a refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980013801U true KR19980013801U (en) | 1998-06-05 |
| KR0133933Y1 KR0133933Y1 (en) | 1999-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960027405U KR0133933Y1 (en) | 1996-08-31 | 1996-08-31 | Freezing/cooling room coolair flowing separation apparatus of a refrigerator |
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| Country | Link |
|---|---|
| KR (1) | KR0133933Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105288703A (en) * | 2015-10-23 | 2016-02-03 | 徐爱军 | Anti-inflammatory and sterilizing non-woven fabric dressing and preparation method |
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1996
- 1996-08-31 KR KR2019960027405U patent/KR0133933Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105288703A (en) * | 2015-10-23 | 2016-02-03 | 徐爱军 | Anti-inflammatory and sterilizing non-woven fabric dressing and preparation method |
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| KR0133933Y1 (en) | 1999-05-15 |
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