KR970028256A - Chiller of refrigerator compressor - Google Patents

Chiller of refrigerator compressor Download PDF

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Publication number
KR970028256A
KR970028256A KR1019950042930A KR19950042930A KR970028256A KR 970028256 A KR970028256 A KR 970028256A KR 1019950042930 A KR1019950042930 A KR 1019950042930A KR 19950042930 A KR19950042930 A KR 19950042930A KR 970028256 A KR970028256 A KR 970028256A
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KR
South Korea
Prior art keywords
compressor
refrigerant
temperature
refrigerator
cooling
Prior art date
Application number
KR1019950042930A
Other languages
Korean (ko)
Other versions
KR0168185B1 (en
Inventor
오길수
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950042930A priority Critical patent/KR0168185B1/en
Publication of KR970028256A publication Critical patent/KR970028256A/en
Application granted granted Critical
Publication of KR0168185B1 publication Critical patent/KR0168185B1/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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/003—General constructional features for cooling refrigerating machinery
    • 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
    • F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery

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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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

본 발명은 냉장고용 압축기의 냉각장치에 관한 것으로써, 본 발명은 냉장고의 하부에 배설된 기계실과, 냉매를 고온고압의 기체로 압축하도록 상기 기계실내의 바닥 일측에 설치되어 냉각장치가 구비된 압축기와, 기체냉매를 응축하도록 상기 기계실내의 바닥 중앙에 설치된 환상형의 주응축기와, 상기 주응축기 및 압축기를 냉각하도록 상기 기계실내의 바닥 타측에 설치된 냉각수단과, 상기 기계실내에 외부공기가 유입 및 배출될 수 있도록 기계실의 개구부에 설치된 카바부재로 이루어진 것을 특징으로 한다. 이와 같이 구성된 본 발명은 압축기의 가동정지시에 압축기의 압축열을 방열 및 냉각시킬 수 있도록 냉각장치를 상기 압축기의 상부판 외주면에 배설함으로써 압축효율을 향상시키고 압축기의 가동시간을 단축시켜 소비전력량을 감소시킬 수 있다는 매우 뛰어난 발명이다.The present invention relates to a refrigerator of a compressor for a refrigerator. The present invention relates to a machine room disposed at a lower part of a refrigerator, and a compressor installed at a side of a bottom of the machine room to compress refrigerant into a gas of high temperature and high pressure. And an annular main condenser installed at the center of the bottom of the machine chamber to condense the gas refrigerant, cooling means installed at the other side of the bottom of the machine chamber to cool the main condenser and the compressor; Characterized in that the cover member is installed in the opening of the machine room to be discharged. The present invention configured as described above provides a cooling device on the outer circumferential surface of the upper plate of the compressor to dissipate and cool the heat of compression of the compressor when the compressor is stopped, thereby improving the compression efficiency and reducing the operating time of the compressor, thereby reducing the power consumption. It is an excellent invention that can be reduced.

Description

냉장고용 압축기의 냉각장치Chiller of refrigerator compressor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제5도는 본 발명에 의한 압축기 및 주응축기와 냉각수단을 도시한 사시도.5 is a perspective view showing a compressor, a main condenser and cooling means according to the present invention.

제6도는 본 발명에 의한 기계실내부를 도시한 평면도.6 is a plan view showing the inside of the machine room according to the present invention.

제7도는 제6도의 A-A부분 단면사시도.7 is a cross-sectional perspective view of the portion A-A of FIG.

제8도는 본 발명에 의한 압축기의 냉각장치를 적용한 냉동싸이클 흐름도.8 is a flow chart of a refrigeration cycle to which the cooling device of the compressor according to the present invention is applied.

Claims (4)

냉장고의 하부에 배설된 기계실과, 냉매를 고온고압의 기체로 압축하도록 상기 기계실내의 바닥 일측에 설치되어 냉각장치가 구비된 압축기와, 기체 냉매를 응축하도록 상기 기계실내의 바닥 중앙에 설치된 환상형의 주응축기와, 상기 주응축기 및 압축기를 냉각하도록 상기 기계실내의 바닥 타측에 설치된 냉각수단과, 상기 기계실내에 외부공기가 유입 및 배출될 수 있도록 기계실의 개구부에 설치된 카바부재로 이루어진 것을 특징으로 하는 냉장고용 압축기의 냉각장치.Machine chamber disposed in the lower part of the refrigerator, a compressor installed at one side of the bottom of the machine room to compress the refrigerant into a gas of high temperature and high pressure, and equipped with a cooling device, and an annular shape installed at the bottom center of the machine room to condense the gas refrigerant. A main condenser, cooling means installed at the other side of the bottom of the machine chamber to cool the main condenser and the compressor, and a cover member installed at an opening of the machine room so that external air can be introduced into and discharged from the machine room. Chillers for compressors for refrigerators. 제1항에 있어서, 상기 압축기는 그 하부판이 증발기로부터 도입되는 냉매를 유입하도록 냉매유입관부와 상기 압축기에 의해서 고온고압으로 압축된 냉매를 유출시키는 냉매유출관부와, 상기 압축기 및 냉각장치와의 온도 차이에 의해 생성된 제상수를 증발시키는 증발접시부와, 상기 증발접시부의 외주면에 세워져 제상수가 누설되지 않도록 원통날개부가 형성되어 있는 것을 특징으로 하는 냉장고용 압축기의 냉각장치.2. The compressor of claim 1, wherein the compressor includes a refrigerant inlet pipe part for allowing a lower plate to introduce a refrigerant introduced from an evaporator, a refrigerant outlet pipe part for outflowing the refrigerant compressed at high temperature and high pressure by the compressor, and a temperature of the compressor and the cooling device. The evaporating plate portion for evaporating the defrost water generated by the difference, and the cylindrical blade portion is formed on the outer peripheral surface of the evaporating plate portion so that the defrost water does not leak, the cooling device of the compressor for refrigerators. 제1항에 있어서, 상기 냉각장치는 상기 압축기의 냉매유입관부에 연결된 냉매유입관의 소정 위치에 냉매의 출입을 단속하도록 배설된 솔레노이드밸브와, 상기 압축기로부터 발생하는 고온고압의 압축열을 냉각시키도록 상기 압축기 상부판의 외주면에 환형상으로 감겨져 있는 냉각관으로 구성되어 있는 것을 특징으로 하는 냉장고용 압축기의 냉각장치.The cooling apparatus of claim 1, wherein the cooling device is configured to cool a solenoid valve arranged to control entry and exit of refrigerant at a predetermined position of the refrigerant inlet pipe connected to the refrigerant inlet pipe of the compressor, and to cool the high-temperature, high-pressure compressed heat generated from the compressor. And a cooling tube wound in an annular shape on an outer circumferential surface of the compressor upper plate. 제3항에 있어서, 상기 솔레노이드밸브는 냉장고내의 온도가 소정의 온도에 달하여 상기 압축기와 냉각수단의 작동이 정지될 때, 상기 증발기로부터 도입된 저온저압의 냉매가 상기 냉각관에 공급되도록 개방되고, 반대로 냉장고내의 온도를 소정온도로 낮추기 위해서 상기 압축기와 냉각수단이 작동될 때 상기 냉각관으로 유입되는 냉매의 흐름을 차단하는 구조로 되어 있는 것을 특징으로 하는 냉장고용 압축기의 냉각장치.According to claim 3, The solenoid valve is opened so that when the temperature in the refrigerator reaches a predetermined temperature and the operation of the compressor and the cooling means is stopped, the low temperature low pressure refrigerant introduced from the evaporator is supplied to the cooling tube, On the contrary, in order to lower the temperature in the refrigerator to a predetermined temperature, the compressor of the refrigerator compressor according to claim 1, wherein the compressor blocks the flow of the refrigerant flowing into the cooling pipe when the compressor and the cooling means are operated. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950042930A 1995-11-22 1995-11-22 Compressor cooling apparatus for a refrigerator KR0168185B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950042930A KR0168185B1 (en) 1995-11-22 1995-11-22 Compressor cooling apparatus for a refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950042930A KR0168185B1 (en) 1995-11-22 1995-11-22 Compressor cooling apparatus for a refrigerator

Publications (2)

Publication Number Publication Date
KR970028256A true KR970028256A (en) 1997-06-24
KR0168185B1 KR0168185B1 (en) 1999-01-15

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ID=19435201

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950042930A KR0168185B1 (en) 1995-11-22 1995-11-22 Compressor cooling apparatus for a refrigerator

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Publication number Publication date
KR0168185B1 (en) 1999-01-15

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