KR0119835Y1 - Cold air cirulation arrangement of refrigerator refrigeration srorage - Google Patents
Cold air cirulation arrangement of refrigerator refrigeration srorageInfo
- Publication number
- KR0119835Y1 KR0119835Y1 KR2019950003851U KR19950003851U KR0119835Y1 KR 0119835 Y1 KR0119835 Y1 KR 0119835Y1 KR 2019950003851 U KR2019950003851 U KR 2019950003851U KR 19950003851 U KR19950003851 U KR 19950003851U KR 0119835 Y1 KR0119835 Y1 KR 0119835Y1
- Authority
- KR
- South Korea
- Prior art keywords
- cold air
- evaporator
- freezer compartment
- cooled
- refrigerator
- 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
- 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
- F25D17/067—Evaporator fan units
-
- 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
- F25D2317/063—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 with air guides
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)
Abstract
본 고안은 냉장고의 냉기 순환장치에 관한 것으로, 특히 냉동실에서 흡입된 온기를 증발기에서 냉각하여 냉각된 냉기만을 냉동실에 유입되도록 하여 냉각효율을 향상시킨 냉장고의 냉기 순환장치에 관한 것인 바, 냉동실(10)과, 상기 냉동실(10)에서 흡입된 온기를 냉각하기 위한 증발기(20)와, 상기 증발기(20)에서 냉각된 냉기를 냉동실(10)에 송풍하기 위한 송풍수단으로 된 냉장고 냉동실의 냉기 순환장치에 있어서, 상기 증발기(20)와 송풍수단 사이에 냉기 안내수단을 설치하고, 상기 증발기(20)에서 냉각된 냉기를 송풍수단에 안내하여 냉동실(10)로 송풍할 수 있도록 구성하여 증발기에서 냉각되지 않은 온기가 냉동실로 유입되는 것을 차단하고 증발기에서 냉각된 냉기만을 냉동실로 유입되게 함으로써 냉각효율을 향상시킬 수 있는 것이다.The present invention relates to a cold air circulation device of the refrigerator, and more particularly, to a cold air circulation device of a refrigerator which improves cooling efficiency by allowing only the cold air that is cooled by cooling the warm air sucked in the freezer in the evaporator to the freezing compartment. 10) and the cold air circulation of the refrigerator freezer compartment comprising an evaporator 20 for cooling the warm air sucked in the freezer compartment 10 and a blowing means for blowing the cold air cooled in the evaporator 20 to the freezer compartment 10. In the apparatus, a cold air guide means is installed between the evaporator 20 and the blower means, and the cold air cooled in the evaporator 20 is guided to the blower means to be blown to the freezer compartment 10 to be cooled in the evaporator. It is possible to improve the cooling efficiency by blocking the warm air that is not introduced into the freezer compartment and allowing only the cold air cooled in the evaporator to enter the freezer compartment.
Description
제1도는 종래 냉장고 냉동실의 냉기 순환장치를 보인 부분 절결 종단면도.1 is a partial cutaway longitudinal sectional view showing a cold air circulation system of a conventional refrigerator freezer compartment.
제2도는 본 고안 냉장고 냉동실의 냉기 순환장치를 보인 부분 절결 종단면도.Figure 2 is a partial cutaway longitudinal sectional view showing a cold air circulation device of the refrigerator freezer of the present invention.
*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10:냉동실20:증발기10: freezer 20: evaporator
21:흡입판22:냉기 파이프21: suction plate 22: cold air pipe
23:송풍관23: Ventilation pipe
본 고안은 냉장고의 냉기 순환장치에 관한 것으로, 특히 냉동실에서 흡입된 온기를 증발기에서 냉각하여 냉각된 냉기만을 냉동실에 유입되도록 하여 냉각효율을 향상시킨 냉장고의 냉기 순환장치에 관한 것이다.The present invention relates to a cold air circulation device of the refrigerator, and more particularly to a cold air circulation device of the refrigerator to improve the cooling efficiency by allowing only the cold air cooled by cooling the warm air sucked in the freezer in the evaporator.
종래의 냉장고 냉동실의 냉기 순환장치는 제1도에 도시한 바와 같이, 냉동실(1)과, 상기 냉동실(1) 후면의 하측에 설치되어 냉동실에서 흡입된 더운 공기를 냉각하기 위한 증발기(2)와, 상기 증발기(2)의 상부에 설치되어 증발기(2)에서 냉각된 냉기를 냉동실(1)로 송풍하기 위한 송풍팬(3)과, 상기 송풍팬(3)을 회전시키기 위한 팬모타(4)로 구성되어 있다.As shown in FIG. 1, the cold air circulation system of the conventional refrigerator freezer compartment is provided with a freezer compartment 1, an evaporator 2 installed below the rear side of the freezer compartment 1 for cooling hot air sucked from the freezer compartment, and A blowing fan 3 installed at an upper portion of the evaporator 2 to blow cold air cooled in the evaporator 2 to the freezing chamber 1, and a fan motor 4 for rotating the blowing fan 3; Consists of
도면중 미설명 부호 1a는 온기흡입통로이고, 2a는 냉기통로이다.In the figure, reference numeral 1a denotes a warm air suction passage, and 2a denotes a cold air passage.
이러한 종래 냉장고 냉동실의 냉기 순환장치는 냉동실(1)에서 온기흡입통로(1a)를 거쳐 흘러나오는 온기를 증발기(2)에서 냉각하고, 증발기(2)에서 냉각된 냉기는 냉기통로(2a)를 거쳐 팬모타(4)로 회전되는 송풍팬(3)에 의해 냉동실(1)로 다시 유입되며, 송풍된 일부의 냉기는 냉기 유입로를 거쳐 냉장실을 순환한 후, 냉기 귀환로를 통하여 증발기(2)로 흡입되는 것이다.The cold air circulation device of the conventional refrigerator freezer compartment cools the warm air flowing out from the freezer compartment 1 through the warm air suction passage 1a in the evaporator 2, and the cold air cooled in the evaporator 2 passes through the cold air passage 2a. The blower fan (3) is rotated by the fan motor (4) is introduced again into the freezer compartment (1), and the blown part of the cold air circulates through the cold compartment through the cold air inlet, the evaporator (2) through the cold air return path To be inhaled.
그러나, 이와 같은 종래 냉장고 냉동실의 냉기 순환장치는 냉동실(1)에서 흡입되어 증발기(2)에서 냉각되기 전의 일부 온기와, 냉동 사이클의 오프(Off)상태에서 온(On)될때 송풍팬(3)주위에 있던 온기가 송풍팬(3)에 의해 냉동실(1)로 유입되어 냉각효율을 저하시키는 문제점이 있었다.However, such a cold air circulation device of the conventional refrigerator freezer compartment is a part of the warm air before being sucked in the freezer compartment (1) and cooled in the evaporator (2), and the blower fan (3) when turned on in the off state of the refrigeration cycle (3) There was a problem that the warm air around the inflow into the freezing chamber (1) by the blowing fan (3) to lower the cooling efficiency.
이를 감안하여 안출한 본 고안의 목적은 증발기에 의하여 냉각된 냉기만을 냉동실에 유입되도록 하여 냉각효율을 향상시킬 수 있도록 한 냉장고 냉동실의 냉기 순환장치를 제공함에 있다.The object of the present invention devised in view of this is to provide a cold air circulation device of the refrigerator freezer compartment to improve the cooling efficiency by allowing only the cold air cooled by the evaporator to be introduced into the freezer compartment.
상기와 같은 본 고안의 목적을 달성하기 위하여, 냉동실과, 상기 냉동실에서 흡입된 온기를 냉각시키기 위한 증발기와, 상기 증발기에서 냉각된 냉기를 냉동실로 송풍하기 위한 송풍팬으로 된 냉장고 냉동실의 냉기 순환장치에 있어서, 상기 증발기의 후면에 설치되는 냉기흡입판과, 상기 송풍팬의 외측에 감싸도록 설치되는 송풍관과, 상기 냉기흡입판과 송풍관을 연결하는 냉기파이프로 구성된 냉기 안내수단을 상기 증발기와 송풍팬 사이에 설치하고, 상기 증발기에서 냉각된 냉기를 냉기 안내수단을 이용하여 송풍팬으로 안내하여 냉동실로 송풍될 수 있도록 구성한 것을 특징으로 하는 냉장고 냉동실의 냉기 순환장치가 제공된다.In order to achieve the object of the present invention as described above, a cold air circulation device of the refrigerator freezer compartment comprising a freezer compartment, an evaporator for cooling the warm air sucked in the freezer compartment, and a blowing fan for blowing cold air cooled in the evaporator to the freezer compartment. In the evaporator and the blower fan, a cold air guide means consisting of a cold air suction plate installed on the rear of the evaporator, a blower tube installed to surround the outside of the blower fan, and a cold air pipe connecting the cold air suction plate and the blower tube. There is provided a cold air circulation device of the refrigerator freezer, which is installed in between, and configured to be guided to the blower fan by using the cold air guide means by the cold air cooled in the freezer compartment.
위와같이 구성된 본고안의 실시예를 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.An embodiment of the present invention configured as described above will be described in detail with reference to the accompanying drawings.
첨부한 제2도는 본 고안 냉장고 냉동실의 냉기 순환장치를 보인 부분 절결 종단면도로서, 이에 도시한 바와 같이, 본 고안은 냉동실(10)과 상기 냉동실(10)에서 흡입된 온기를 냉각하기 위한 증발기(20)와, 상기 증발기(20)에서 냉각된 냉기를 냉동실(10)에 송풍하기 위한 송풍수단으로 된 냉장고 냉동실의 냉기 순환장치에 있어서, 상기 증발기(20)와 송풍수단 사이에 냉기 안내수단을 설치하고, 상기 증발기(20)에서 냉각된 냉기를 송풍수단에 안내하여 냉동실(10)로 송풍하며, 일부는 냉장실로 송풍되도록 구성 되어 있다.Attached Figure 2 is a partial cutaway longitudinal sectional view showing a cold air circulation device of the refrigerator freezer compartment of the present invention, as shown, the present invention is an evaporator for cooling the warm air sucked in the freezer compartment 10 and the freezer compartment (10) 20) and a cold air circulating device of a refrigerator freezer comprising a blower for blowing cold air cooled by the evaporator 20 to the freezer compartment 10, wherein cold air guide means is provided between the evaporator 20 and the blower means. And, the cold air cooled in the evaporator 20 is guided to the blowing means and blown to the freezing chamber 10, a part is configured to blow into the refrigerating chamber.
상기의 냉기 안내수단은 증발기(20)에 설치되어 있는 냉기 흡입판(21)과, 상기 냉기 흡입판(21)에서 흡입된냉기를 안내하는 냉기 파이프(22)와 상기 냉기 파이프(22)의 상부에 설치되어 있는 송풍관(23)으로 구성되어 있다.The cold air guiding means includes a cold air suction plate 21 installed in the evaporator 20, a cold air pipe 22 for guiding the cold air sucked by the cold air suction plate 21, and an upper portion of the cold air pipe 22. It is comprised by the blowing pipe 23 provided in the.
도면중 미설명 부호 10a는 온기흡입통로이고, 30은 송풍팬이며, 31은 팬모타이다.In the figure, reference numeral 10a denotes a warm air suction passage, 30 denotes a blowing fan, and 31 denotes a fan motor.
이와 같이 구성된 냉장고 냉동실의 냉기 순환장치는 냉동실(10)에서 온기흡입통로(10a)를 거쳐 흡입된 온기를 증발기(20)에서 냉각하고, 냉각된 냉기만을 냉기 흡입판(21)에서 흡입하여 냉기 파이프(22)를 통하여 송풍관(23)으로 안내하면 팬모타(31)에 의해 송풍팬(30)이 회전하면서 냉기를 냉동실(10)로 송풍하는 것이다.The cold air circulation system of the refrigerator freezer compartment configured as described above cools the warm air sucked through the warm air suction passage 10a in the freezer compartment 10 in the evaporator 20, and sucks only the cold air from the cold air suction plate 21 to cool the cold air pipe. When guided to the blower tube 23 through the 22, the blower fan 30 is rotated by the fan motor 31 to blow cold air into the freezer compartment 10.
또한, 송풍되는 일부의 냉기는 냉장실로 유입되어 종래와 동일한 경로를 거쳐 증발기(20)에 흡입되어 냉각된 냉기만을 냉기 흡입판(20)에 흡입되도록 되어 있는 것이다.In addition, only some of the cold air blown into the refrigerating chamber is sucked into the evaporator 20 through the same path as before, and the cold air is sucked into the cold air suction plate 20.
이상에서 상세히 설명한 바와 같이, 본 고안 장치에 의하면, 증발기에서 냉각된 냉기만을 냉기 안내수단을 통하여 송풍수단으로 안내하여 냉동실로 송풍할 수 있도록 구성하여 증발기에서 냉각되지 않은 온기가 냉동실로 유입되는 것을 차단 함으로써 냉각효율을 향상시킬 수 있는 것이다.As described in detail above, according to the device of the present invention, only the cold air cooled in the evaporator is configured to be guided to the blowing means through the cold air guiding means to be blown into the freezing compartment, thereby preventing the uncooled warm water from the evaporator from entering the freezing compartment. This can improve the cooling efficiency.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950003851U KR0119835Y1 (en) | 1995-03-07 | 1995-03-07 | Cold air cirulation arrangement of refrigerator refrigeration srorage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950003851U KR0119835Y1 (en) | 1995-03-07 | 1995-03-07 | Cold air cirulation arrangement of refrigerator refrigeration srorage |
Publications (2)
Publication Number | Publication Date |
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KR960032219U KR960032219U (en) | 1996-10-24 |
KR0119835Y1 true KR0119835Y1 (en) | 1998-07-15 |
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Application Number | Title | Priority Date | Filing Date |
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KR2019950003851U KR0119835Y1 (en) | 1995-03-07 | 1995-03-07 | Cold air cirulation arrangement of refrigerator refrigeration srorage |
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KR (1) | KR0119835Y1 (en) |
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1995
- 1995-03-07 KR KR2019950003851U patent/KR0119835Y1/en not_active IP Right Cessation
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KR960032219U (en) | 1996-10-24 |
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