KR960024113A - Refrigerant distribution structure of refrigeration unit - Google Patents

Refrigerant distribution structure of refrigeration unit Download PDF

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Publication number
KR960024113A
KR960024113A KR1019940033316A KR19940033316A KR960024113A KR 960024113 A KR960024113 A KR 960024113A KR 1019940033316 A KR1019940033316 A KR 1019940033316A KR 19940033316 A KR19940033316 A KR 19940033316A KR 960024113 A KR960024113 A KR 960024113A
Authority
KR
South Korea
Prior art keywords
gas
refrigerant
compressor
liquid separator
liquid
Prior art date
Application number
KR1019940033316A
Other languages
Korean (ko)
Other versions
KR0133424B1 (en
Inventor
박진구
Original Assignee
구자홍
Lg 전자 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.)
Filing date
Publication date
Application filed by 구자홍, Lg 전자 주식회사 filed Critical 구자홍
Priority to KR1019940033316A priority Critical patent/KR0133424B1/en
Publication of KR960024113A publication Critical patent/KR960024113A/en
Application granted granted Critical
Publication of KR0133424B1 publication Critical patent/KR0133424B1/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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006—Accumulators
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0401—Refrigeration circuit bypassing means for the compressor
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/28—Means for preventing liquid refrigerant entering into the compressor

Abstract

본 발명은 응축기로부터 냉각되어 나온 냉매를 기액분리하여 기체만을 압축기로 바이패스시켜 냉동사이클의 효율을 증대시킬 수 있도록 한 냉동장치의 냉매유통구조에 관한 것으로, 응축기(20)와 팽창변(30) 사이에 기체와 액체를 분리하는 기액분리기(50)를 설치하되, 상기 기액분리기(50)의 상부와 압축기(10)를 연결관(51)으로 연결하여 연통시킨다. 또한, 상기 기액분리기(50)에 형성된 연결관(51)의 단부와 수직선상으로 플로우트(52)를 설치하되, 상기 플로우트(52)의 하부에 스프링(53)을 결합한다. 따라서, 기액분리기를 이용하여 증발기에 액체냉매만을 공급함으로써 냉각효과를 향상시키는 것이다.The present invention relates to a refrigerant flow structure of a refrigerating device to increase the efficiency of a refrigeration cycle by gas-liquid separation of the refrigerant cooled from the condenser to bypass only gas to the compressor, and between the condenser 20 and the expansion valve 30. The gas-liquid separator 50 for separating the gas and the liquid is installed, but the upper portion of the gas-liquid separator 50 and the compressor 10 are connected to each other by a connection pipe 51. In addition, while installing the float 52 in a vertical line with the end of the connection pipe 51 formed in the gas-liquid separator 50, the spring 53 is coupled to the lower portion of the float (52). Therefore, by supplying only the liquid refrigerant to the evaporator using a gas-liquid separator to improve the cooling effect.

Description

냉동장치의 냉매유통구조Refrigerant distribution structure of refrigeration unit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 본 발명의 냉동사이클, 제4도는 본 발명의 기액분리기 상세도, 제5도는 본 발명의 플로우트 상세도.Figure 3 is a refrigeration cycle of the present invention, Figure 4 is a detailed view of the gas-liquid separator of the present invention, Figure 5 is a detailed view of the float of the present invention.

Claims (3)

냉매를 압축하는 압축기와, 상기 압축기에 의하여 압축된 고온 고압을 응축시키는 응축기와, 상기 응축기에 의하여 응축된 냉매를 단열팽창시키는 팽창변과, 상기 팽창변에 의하여 팽창된 저온 저압의 냉매를 증발하는 증발기로 된 냉각장치에 있어서, 상기 응축기와 팽창변 사이에 기액분리기를 설치하고, 상기 기액분리기와 압축기를 연결관으로 연통하여 기체냉매를 압축기로 바이패스 시키도록 구성한 것을 특징으로 하는 냉동장치의 냉매유통구조.A compressor for compressing the refrigerant, a condenser for condensing the high temperature and high pressure compressed by the compressor, an expansion valve for adiabatic expansion of the refrigerant condensed by the condenser, and an evaporator for evaporating the low temperature and low pressure refrigerant expanded by the expansion valve. The cooling device of claim 1, wherein a gas-liquid separator is installed between the condenser and the expansion valve, and the gas-liquid separator and the compressor are connected to each other by a connecting pipe to bypass the gas refrigerant to the compressor. 제1항에 있어서, 상기 연결관의 직경을 팽창변과 연통된 공급관의 직경보다작게하여 구성한 것을 특징으로 하는 냉동장치의 냉매유통구조.The refrigerant flow structure according to claim 1, wherein the diameter of the connection pipe is smaller than the diameter of the supply pipe communicating with the expansion valve. 제1항 또는 제2항에 있어서, 상기 연결관의 기액분리기측 단부에 스프링으로 탄설된 플로우트를 설치하여 액면이 일정높이 이상으로 상승하면 액체냉매가 압축기로 유입되는 것을 방지하도록 구성한 것을 특징으로 하는 냉동장치의 냉매유통구조.According to claim 1 or 2, characterized in that configured to prevent the liquid refrigerant from flowing into the compressor when the liquid level rises above a certain height by installing a spring-loaded float at the gas-liquid separator side end of the connecting pipe. Refrigerant distribution structure of refrigeration unit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940033316A 1994-12-08 1994-12-08 Refrigerant flowing structure of refrigerating apparatus KR0133424B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940033316A KR0133424B1 (en) 1994-12-08 1994-12-08 Refrigerant flowing structure of refrigerating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940033316A KR0133424B1 (en) 1994-12-08 1994-12-08 Refrigerant flowing structure of refrigerating apparatus

Publications (2)

Publication Number Publication Date
KR960024113A true KR960024113A (en) 1996-07-20
KR0133424B1 KR0133424B1 (en) 1998-04-28

Family

ID=19400734

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940033316A KR0133424B1 (en) 1994-12-08 1994-12-08 Refrigerant flowing structure of refrigerating apparatus

Country Status (1)

Country Link
KR (1) KR0133424B1 (en)

Also Published As

Publication number Publication date
KR0133424B1 (en) 1998-04-28

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