KR970059673A - Refrigeration capacity variable refrigerator - Google Patents

Refrigeration capacity variable refrigerator Download PDF

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Publication number
KR970059673A
KR970059673A KR1019960002115A KR19960002115A KR970059673A KR 970059673 A KR970059673 A KR 970059673A KR 1019960002115 A KR1019960002115 A KR 1019960002115A KR 19960002115 A KR19960002115 A KR 19960002115A KR 970059673 A KR970059673 A KR 970059673A
Authority
KR
South Korea
Prior art keywords
evaporator
condenser
refrigerant
refrigerator
pipe
Prior art date
Application number
KR1019960002115A
Other languages
Korean (ko)
Other versions
KR0160431B1 (en
Inventor
김의준
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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Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019960002115A priority Critical patent/KR0160431B1/en
Publication of KR970059673A publication Critical patent/KR970059673A/en
Application granted granted Critical
Publication of KR0160431B1 publication Critical patent/KR0160431B1/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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/37—Capillary tubes
    • 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
    • F25B2400/0409—Refrigeration circuit bypassing means for the evaporator
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor

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  • Engineering & Computer Science (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 냉각능력 가변 냉장고에 관한 것으로, 그 목적은 수납되는 식품에 의한 냉각부하에 따라 냉기의 생성을 가변할 수 있도록 하여 저장식품의 신선도를 향상시킬 수 있도록 하는 것이다.The present invention relates to a cooling capacity variable refrigerator, and its object is to make it possible to change the generation of cool air according to the cooling load by the stored food, thereby improving the freshness of the stored food.

본 발명에 따른 냉각능력 가변 냉장고는, 냉매를 압축하는 압축기(21), 상기 압축기에서 압축된 냉매를 응축하는 응축기(22), 상기 응축기에서 응축된 냉매를 증발시켜 냉기를 생성하는 증발기(23), 상기 압축기, 상기 응축기, 상기 증발기를 순차적으로 연결하여 폐회로를 형성하도록 하는 냉매관(25)을 포함하여 상기 증발기에서 생성된 냉기를 이용하여 냉동 또는 냉장식품을 저장하는 냉장고에 있어서, 상기 응축기와 상기 증발기 사이의 냉매관에는 상기 증발기에 직렬로 연통된 보조증발기(27)가 마련되고, 그 일단은 상기 응축기와 상기 보조증발기사이의 상기 냉매관에서 분기되어 그 타단이 상기 증발기에 연결된 바이패스관(26)이 마련되며, 상기 바이패스관의 분기부위에는 상기 응축기와 상기 바이패스관 또는 상기 응축기와 상기 보조증발기를 선택적으로 개폐하는 밸브(28)가 마련된 것을 특징으로 하는 구성이다.The refrigeration variable-capacity refrigerator according to the present invention comprises a compressor (21) for compressing a refrigerant, a condenser (22) for condensing the refrigerant compressed in the compressor, an evaporator (23) for evaporating the refrigerant condensed in the condenser, And a refrigerant pipe (25) for sequentially connecting the compressor, the condenser, and the evaporator to form a closed circuit, the refrigerator storing frozen or chilled food using cool air generated in the evaporator, The refrigerant pipe between the evaporators is provided with a supplementary evaporator (27) communicated in series with the evaporator, one end of which is branched from the refrigerant pipe between the condenser and the auxiliary evaporator, and the other end thereof is connected to a bypass pipe (26) is provided in the branch pipe, and the condenser, the bypass pipe, the condenser and the auxiliary evaporator A block, characterized in that the valve 28 to open and close the ever provided.

Description

냉각능력 가변 냉장고Refrigeration capacity variable refrigerator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제2도는 본 발명에 따른 냉동싸이클이 채용된 냉장고를 보인 도면이다.FIG. 2 is a view showing a refrigerator employing a refrigeration cycle according to the present invention; FIG.

제3도는 본 발명에 따른 냉동싸이클의 구성을 보인 도면이다.FIG. 3 is a view showing a configuration of a refrigeration cycle according to the present invention; FIG.

제4도는 제3도에 대향하는 도면으로서 본 발명의 다른 실시예를 보인 도면이다.FIG. 4 is a view of another embodiment of the present invention as opposed to FIG. 3;

Claims (5)

냉매를 압축하는 압축기, 상기 압축기에서 압축된 냉매를 응축하는 응축기, 상기 응축기에서 응축된 냉매를 증발시켜 냉기를 생성하는 증발기, 상기 압축기, 상기 응축기, 상기 증발기를 순차적으로 연결하여 폐회로를 형성하도록 하는 냉매관을 포함하여 상기 증발기에서 생성된 냉기를 이용하여 냉동 또는 냉장식품을 저장하는 냉장고에 있어서, 상기 응축기와 상기 증발기사이의 냉매관에는 상기 증발기에 직렬로 연통된 보조증발기가 마련되고, 그 일단은 상기 응축기와 상기 보조증발기사이의 상기 냉매관에서 분기되어 그 타단이 상기 증발기에 연결된 바이패스관이 마련되며, 상기 바이패스관의 분기부위에는 상기 응축기와 상기 바이패스관 또는 상기 응축기와 상기 보조증발기를 선택적으로 개폐하는 밸브가 마련된 것을 특징으로 하는 냉각능력 가변 냉장고.A condenser for condensing the refrigerant compressed in the compressor, an evaporator for generating refrigerant by evaporating the refrigerant condensed in the condenser, and a closed circuit by sequentially connecting the compressor, the condenser, and the evaporator to form a closed circuit A refrigerator for storing frozen or chilled food using cool air generated by the evaporator including a refrigerant pipe, wherein a refrigerant pipe between the condenser and the evaporator is provided with an auxiliary evaporator connected in series to the evaporator, Wherein the bypass pipe is branched from the refrigerant pipe between the condenser and the auxiliary evaporator and the other end is connected to the evaporator, wherein the branch pipe of the bypass pipe is connected to the condenser, the bypass pipe or the condenser, Characterized in that a valve is provided for selectively opening and closing the evaporator Refrigerator force variable. 제1항에 있어서, 상기 압축기는 회전속도가 변경가능한 인버터압축기인 것을 특징으로 하는 냉각능력 가변 냉장고.2. The refrigerator-freezable refrigerator according to claim 1, wherein the compressor is an inverter compressor whose rotational speed can be changed. 제1항에 있어서, 상기 증발기의 용량은 상기 보조증발기의 용량보다 크게 마련된 것을 특징으로 하는 냉각능력 가변 냉장고.2. The refrigerator-freezable refrigerator according to claim 1, wherein the capacity of the evaporator is greater than the capacity of the auxiliary evaporator. 제2항 또는 제3항에 있어서, 상기 응축기와 상기 밸브사이에는 냉매의 증발압을 유지시키기 위하여 냉매의 흐름을 제한하는 모세관이 마련된 것을 특징으로 하는 냉각능력 가변 냉장고.The refrigerator of claim 2 or 3, wherein a capillary is provided between the condenser and the valve to limit the flow of the refrigerant to maintain the evaporation pressure of the refrigerant. 제2항 또는 제3항에 있어서, 상기 밸브와 상기 보조증발기사이 및 상기 바이패스관에는 냉매의 증발압을 유지시키기 위하여 냉매의 흐름을 제한하는 주모세관과 보조모세관이 각각 마련된 것을 특징으로 하는 냉각능력 가변 냉장고.The refrigeration system according to claim 2 or 3, wherein a main capillary tube and an auxiliary capillary tube are provided between the valve and the auxiliary evaporator and the bypass tube for limiting the flow of the refrigerant to maintain the evaporating pressure of the refrigerant, Ability variable refrigerator. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960002115A 1996-01-30 1996-01-30 Refrigeration capacity variable refrigerator KR0160431B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960002115A KR0160431B1 (en) 1996-01-30 1996-01-30 Refrigeration capacity variable refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960002115A KR0160431B1 (en) 1996-01-30 1996-01-30 Refrigeration capacity variable refrigerator

Publications (2)

Publication Number Publication Date
KR970059673A true KR970059673A (en) 1997-08-12
KR0160431B1 KR0160431B1 (en) 1999-01-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020048687A (en) * 2000-12-18 2002-06-24 구자홍 The control method for capacity variation of refrigerator-freezer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020048687A (en) * 2000-12-18 2002-06-24 구자홍 The control method for capacity variation of refrigerator-freezer

Also Published As

Publication number Publication date
KR0160431B1 (en) 1999-01-15

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