KR970009813B1 - Condenser and compressor cooling apparatus - Google Patents

Condenser and compressor cooling apparatus Download PDF

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Publication number
KR970009813B1
KR970009813B1 KR1019930029833A KR930029833A KR970009813B1 KR 970009813 B1 KR970009813 B1 KR 970009813B1 KR 1019930029833 A KR1019930029833 A KR 1019930029833A KR 930029833 A KR930029833 A KR 930029833A KR 970009813 B1 KR970009813 B1 KR 970009813B1
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KR
South Korea
Prior art keywords
condenser
compressor
air duct
cooling
diameter part
Prior art date
Application number
KR1019930029833A
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Korean (ko)
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KR950019543A (en
Inventor
신진규
Original Assignee
대우전자 주식회사
배순훈
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Priority to KR1019930029833A priority Critical patent/KR970009813B1/en
Publication of KR950019543A publication Critical patent/KR950019543A/en
Application granted granted Critical
Publication of KR970009813B1 publication Critical patent/KR970009813B1/en

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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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts

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  • Engineering & Computer Science (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

The cooling device for use of a condenser and a compressor in a refrigerator comprises an air duct(11) tapered from a larger diameter part(11b) to a smaller diameter part(11a) and disposed in such a way that the smaller diameter part(11a) is confronted with the compressor(20); a cooling fan(12) installed in the larger diameter part(11b) of the tapered air duct(11); and a condenser(10) based on a cone type and set in an inner diameter part of the tapered air duct(11), thereby increasing a cooling effect of a condenser and a compressor so heightening a condensing and compression efficiency so as to largely improve a performance of a refrigerator.

Description

응축기 및 압축기 냉각장치Condenser and Compressor Chiller

제1a도 및 제1b도는 각각 종래기술에 따른 응축기 및 압축기 냉각장치의 측면도.1A and 1B are side views of a condenser and compressor cooling apparatus according to the prior art, respectively.

제2도는 본 발명의 일 실시예에 따른 냉장고의 응축기 및 압축기 냉각장치의 측단면도.2 is a side cross-sectional view of a condenser and a compressor cooling device of a refrigerator according to an embodiment of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 원뿔형 응축기 11 : 공기덕트10 conical condenser 11 air duct

12 : 송풍팬 20 : 압축기12 blower fan 20 compressor

본 발명은 냉장고의 응축기 및 압축기 냉각장치에 관한 것이다.The present invention relates to a condenser and a compressor chiller of a refrigerator.

종래기술에 따른 냉장고의 응축기 및 압축기 냉각장치는, 증발기(50)을 설치(제1b도)하는 방식을 채택하고 있다.The condenser and compressor cooling apparatus of the refrigerator according to the prior art adopts a system in which the evaporator 50 is provided (Fig. 1B).

상기 제1a도에 도시되어 있는 바와 같은 구성에 의하면, 송풍팬(52)의 바람이 증발기(50)에 의해 차단되어 압축기(51)에는 극히 미미한 양의 바람밖에는 미치지 못하는 문제가 있고,상기 제1b도에 도시되어 있는 바와 같은 구성에 의하면, 냉각팬(52)의 전방에 위치하는 압축기(51)는 어느 정도 냉각효과를 얻을 수 있으나, 냉각팬(52)의 후방에 위치하는 응축기(50)는 그 냉각효과 저조해진다.According to the configuration as shown in Figure 1a, the wind of the blower fan 52 is blocked by the evaporator 50, there is a problem that only a very small amount of wind reaches the compressor 51, the first b According to the configuration as shown in the figure, the compressor 51 located in front of the cooling fan 52 can obtain a cooling effect to some extent, the condenser 50 located behind the cooling fan 52 is The cooling effect is lowered.

따라서, 본 발명의 목적은 냉장고의 응축기와 압축기를 효과적으로 냉각시킬 수 있는 냉각장치를 제공하는 것이다.Accordingly, an object of the present invention is to provide a cooling device capable of effectively cooling the condenser and the compressor of the refrigerator.

위와 같은 목적을 달성하기 위해 본 발명에서는, 압축기와 대향되며 개방된 일단부는 소직경의 원통을 이루며, 개방된 타단부는 상기 소직경의 원통보다 큰 대직경의 원통을 이루되 상기 대직경의 원통부로부터 소직경의 원통측으로 점차 좁혀지며 일체로 연결된 공기덕트와, 상기 공기덕트의 대직경부내에 설치된 냉각팬과, 상기 공기덕트의 내측의 냉각팬 전방에 상기 공기덕트와 일정간격을 두고 상호 일정간격으로 감겨 설치된 응축기를 포함하는 것을 특징으로 하는 냉장고의 응축기 및 압축기 냉각장치를 제공한다.In order to achieve the above object, in the present invention, the one end facing the compressor and the open end forms a cylinder of small diameter, and the other end opened forms a cylinder of a larger diameter than the cylinder of the small diameter, but the cylinder of the large diameter. The air duct gradually narrowed from the portion to the cylindrical side of the small diameter, the air duct and the cooling fan installed in the large diameter portion of the air duct, and the air duct in front of the cooling fan in the inner side of the air duct at regular intervals It provides a condenser and compressor chiller of the refrigerator, characterized in that it comprises a condenser wound wound at intervals.

이하, 첨부한 제2도를 참고하여 본 발명의 일 실시예에 대하여 상세히 설명한다. 제2도는 본 발명의 일 실시예에 따른 냉장고의 응축기 및 압축기 냉각장치의 측단면도이다.Hereinafter, with reference to the accompanying Figure 2 will be described in detail an embodiment of the present invention. 2 is a side cross-sectional view of a condenser and a compressor cooling device of a refrigerator according to an embodiment of the present invention.

제2도에 도시되어 있는 바와 같이, 본 발명의 냉각장치는 그 일단은 개방된 원통형의 소직경부(11a)를 형성하고 타단은 상기 소직경부(11a)에 비하여 상대적으로 큰 원통형의 대직경부(11b)를 형성하되, 상기 대직경부(11b)로부터 소직경부(11a)를 향하여 점차 좁아지며 일체로 형성된 공기덕트(11)를 포함한다. 이 공기덕트(11)의 대직경부(11b)에는 냉각팬(12)이 설치되어 있고, 그 소직경부(11a)는 압축기(20)와 마주보도록 배치되어 있다.As shown in FIG. 2, the cooling apparatus of the present invention forms a cylindrical small diameter portion 11a, one end of which is open, and a large cylindrical portion 11b, the other end of which is relatively larger than the small diameter portion 11a. ), But gradually narrowing toward the small diameter portion (11a) from the large diameter portion (11b) comprises an air duct (11) formed integrally. The cooling fan 12 is provided in the large diameter part 11b of this air duct 11, and the small diameter part 11a is arrange | positioned so that the compressor 20 may face.

또한, 상기 공기덕트(11)의 내측에는 상기 공기덕트(11)와 일정간격을 두고 상기 공기덕트(11)의 형상을 따라 일정하게 감겨진 응축기(10)가 내장되어 있다.In addition, the inside of the air duct 11 has a built-in condenser 10 is uniformly wound along the shape of the air duct 11 at a predetermined distance from the air duct 11.

위와 같이 대직경부(11b)에 설치된 냉각팬(12)으로부터 발생된 냉각공기는 외부 손실없이 공기덕트(11)에 내장되어 있는 원뿔형 응축기(10)를 냉각시키면서, 상기 공기덕트(11)에 안내되고 진행하여 상기 공기덕트(11)의 소직경부(11a)를 통해 압축기(20)를 향해 방출됨으로써 외부로 손실되지 않고 전량 압축기(10)측으로 토출되어 압축기(20)를 효율적으로 냉각시키도록 되어 있다.Cooling air generated from the cooling fan 12 installed in the large diameter portion 11b as described above is guided to the air duct 11 while cooling the conical condenser 10 built in the air duct 11 without external loss. It proceeds and is discharged toward the compressor 20 through the small diameter portion 11a of the air duct 11 to be discharged to the compressor 10 side without being lost to the outside to cool the compressor 20 efficiently.

본 발명은 냉각팬에 의해 발생된 냉각공기를 그 내부에 응축기가 설치된 공기덕트를 통하여 안내 진행되도록 함으로써 냉각공기의 손실없이 전량 응축기의 냉약은 물론 압축기의 냉각에 활용하게 되므로 응축기 및 압축기의 냉각효과가 크게 상승하게 되는 것이고 그에 따라 응축기의 응축효율과 압축기의 압축효율이 상승되어 냉장고의 성능을 크게 향상시킬 수 있는 것이다.According to the present invention, the cooling air generated by the cooling fan is guided through the air duct installed in the condenser, and thus the cooling effect of the condenser and the compressor can be utilized for cooling the compressor as well as cooling the entire condenser without loss of cooling air. This will greatly increase the condenser efficiency of the condenser and the compression efficiency of the compressor is to increase the performance of the refrigerator can be greatly improved.

Claims (1)

압축기(20)와 대향되며 개방된 일단부는 소직경의 원통을 이루며, 개방된, 타단부는 상기 소직경의 원통보다 큰 대직경의 원통을 이루되 상기 대직경의 원통부로부터 소직경의 원통측으로 점차 좁아지며 일체로 연결된 공기덕트(11)와, 상기 공기덕트(11)의 대직경부 내에 설치된 냉각팬(12)과, 상기 공기덕트(11)내측의 냉각팬(12) 전방에 공기덕트(11)와 일정간격을 두고 상호 일정간격으로 감겨 설치된 응축기(10)를 포함하는 것을 특징으로 하는 냉장고의 응축기 및 압축기 냉각장치.One end portion opened and opposite to the compressor 20 forms a cylinder of small diameter, and the other end opened forms a cylinder of a larger diameter than the cylinder of the small diameter, but from the cylinder portion of the large diameter to the cylinder side of the small diameter. The air duct 11 is gradually narrowed and integrally connected, the cooling fan 12 installed in the large diameter portion of the air duct 11, and the air duct 11 in front of the cooling fan 12 inside the air duct 11. The condenser and compressor cooling apparatus of the refrigerator, characterized in that it comprises a condenser (10) wound at a predetermined interval with each other at a predetermined interval.
KR1019930029833A 1993-12-27 1993-12-27 Condenser and compressor cooling apparatus KR970009813B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930029833A KR970009813B1 (en) 1993-12-27 1993-12-27 Condenser and compressor cooling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930029833A KR970009813B1 (en) 1993-12-27 1993-12-27 Condenser and compressor cooling apparatus

Publications (2)

Publication Number Publication Date
KR950019543A KR950019543A (en) 1995-07-24
KR970009813B1 true KR970009813B1 (en) 1997-06-18

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KR1019930029833A KR970009813B1 (en) 1993-12-27 1993-12-27 Condenser and compressor cooling apparatus

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KR950019543A (en) 1995-07-24

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