KR850008525A - Refrigeration system and operation method - Google Patents

Refrigeration system and operation method Download PDF

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Publication number
KR850008525A
KR850008525A KR1019850003286A KR850003286A KR850008525A KR 850008525 A KR850008525 A KR 850008525A KR 1019850003286 A KR1019850003286 A KR 1019850003286A KR 850003286 A KR850003286 A KR 850003286A KR 850008525 A KR850008525 A KR 850008525A
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KR
South Korea
Prior art keywords
temperature
refrigeration system
refrigerant
evaporator
condenser
Prior art date
Application number
KR1019850003286A
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Korean (ko)
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KR910000680B1 (en
Inventor
에이. 훼니거 에드워드
Original Assignee
카렌 에프. 길맨
캐리어 코오포레이숀
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Publication of KR850008525A publication Critical patent/KR850008525A/en
Application granted granted Critical
Publication of KR910000680B1 publication Critical patent/KR910000680B1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/04Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for withdrawing non-condensible gases
    • F25B43/043Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for withdrawing non-condensible gases for compression type systems
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1927Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1931Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/20Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

내용 없음No content

Description

냉동시스템 및 작동방법Refrigeration system and operation method

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

제1도는 본 발명의 원리에 따라 작동되는 정화장치를 구비한 냉동시스템의 도해도.1 is a schematic of a refrigeration system with a purifier operated in accordance with the principles of the present invention.

제2도는 본 발명의 원리에 따라 제1도에 도시된 정화장치를 작동하기 위한 제어시스템의 도해도.2 is a diagram of a control system for operating the purge apparatus shown in FIG. 1 in accordance with the principles of the present invention.

*도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for main parts of drawing

1,2:온도감지기, 14:증발기, 15:정화실 43:프로세서보우드, 55:트라이악스위치, 56,57:포토커플러 서카트리.1,2: temperature sensor, 14: evaporator, 15: purification chamber 43: processor board, 55: triac switch, 56, 57: photocoupler circuit.

Claims (7)

증발기, 콘덴서 및 비응축 기체를 제거하기 위한 정화장치를 구비한 냉동시스템에 있어서; 냉동시스템내 증발기의 냉매온도를 감지하여 상기 감지된 온도를 지시하는 제1전기적 신호를 출력하기 위한 제1온도감지기; 냉동시스템내 콘덴서의 냉매온도를 감지하여 상기 감지된 온도를 지시하는 제2전기적 신호를 출력하기 위한 제2온도 감지기; 제1 및 제2온도감지기로부터 출력된 제1 및 제2전기적 신호를 수신하며, 증발기내 냉매온도와 콘덴서내 냉매온도사이의 온도차를 결정하도록 소정의 프로그램된 공정에 따라 상기 수신된 제1 및 제2신호를 처리하여, 상기 온도차가 소정치 이하일 경우에 제어신호를 발생하기 위한 전기적 제어시스템 및; 상기 제어시스템에 연결되어 발생된 제어신호에 응답하여 정화장치의 작동을 휴지시키기 위한 스위치 기구를 구비하는 것을 특징으로 하는 냉동시스템.A refrigeration system having an evaporator, a condenser and a purifying device for removing non-condensing gas; A first temperature sensor for sensing a refrigerant temperature of an evaporator in a refrigeration system and outputting a first electrical signal indicating the detected temperature; A second temperature detector for sensing a refrigerant temperature of a condenser in a refrigeration system and outputting a second electrical signal indicating the sensed temperature; Receive the first and second electrical signals output from the first and second temperature sensors, and according to the predetermined programmed process to determine the temperature difference between the refrigerant temperature in the evaporator and the refrigerant temperature in the condenser. An electrical control system for processing two signals to generate a control signal when the temperature difference is less than a predetermined value; And a switch mechanism for stopping the operation of the purifying device in response to the control signal generated in connection with the control system. 제1항에 있어서, 상기 제1온도감지가 냉동시스템의 증발기내에 위치한 온도응답 저항체로 이루어지는 것을 특징으로 하는 냉동시스템.The refrigeration system of claim 1 wherein said first temperature sensing comprises a temperature response resistor located within an evaporator of said refrigeration system. 제1항에 있어서, 상기 제2온도감지가 냉동시스템의 콘덴서에 위치한 온도응답 저항체로 이루어지는 것을 특징으로 하는 냉동시스템.The refrigeration system of claim 1 wherein said second temperature sensing comprises a temperature response resistor positioned in a condenser of said refrigeration system. 제1항에 있어서, 상기 전기적 제어시스템이 마이크로 컴퓨터 제어시스템으로 이루어지는 것을 특징으로 하는 냉동시스템.The refrigeration system of claim 1 wherein said electrical control system comprises a microcomputer control system. 제1항에 있어서, 상기 스위치 기구가 정화장치내의 정화펌프를 작동하도록 전력을 모우터로 공급하기 위한 전원 및, 상기 전원과 정화펌프 모우터 사이에 위치하여 제어시스템에 의해 발생된 제어신호에 응답하여 개방됨으로써 전원으로부터 정화펌프모우터로 전력이 흐르지 않도록 하여 정화장치의 작동이 휴지되게 하느 전기적 스위치로 이루어지는 것을 특지응로 하는 냉동시스템.2. The power supply of claim 1, wherein the switch mechanism is adapted to supply power to a motor for operating a purge pump in the purifier, and to respond to a control signal generated by a control system located between the power source and the purge pump motor. The refrigeration system is characterized in that it consists of an electrical switch that is opened by opening the power supply from the power supply to the purification pump motor to stop the operation of the purification device. 증발기, 콘덴서 및 비응축기체를 제거하기 위한 정화장치를 구비하는 냉동시스템을 작동하기 위한 방법에 있어서, 냉동시스템내 증발기의 냉매온도를 감지하여 상기 감지된 온도를 지시하는 제1전기적 신호를 출력하는 단계, 냉동시스템내 덴서의 냉매온도를 감지하여 상기 감지된 온드를 지시하는 제2전기적 신호를 출력하는 단계, 증발기내 냉매와 콘덴서내 냉매사이의 온도차를 결정하도록 제1전기적 신호와 제2전기적 신호를 비교하는 단계 및, 증발기내 냉매와 콘덴서내 냉매사이의 온도차가 상기 비교단계에 의하여 비교한 결과 소정치 이하인 경우에 정화장치의 작동을 휴지시키는 단계로 이루어지는 것을 특징으로 하는 냉동시스템 작동방법.A method for operating a refrigeration system having an evaporator, a condenser and a purifying device for removing non-condensing gas, the method comprising: detecting a refrigerant temperature of an evaporator in a refrigeration system and outputting a first electrical signal indicating the detected temperature; Detecting a refrigerant temperature of the denser in the refrigerating system and outputting a second electrical signal indicating the sensed on; and determining the temperature difference between the refrigerant in the evaporator and the refrigerant in the condenser. And comparing, and stopping the operation of the purifier when the temperature difference between the refrigerant in the evaporator and the refrigerant in the condenser is less than a predetermined value as a result of the comparison. 제6항에 있어서, 상기 휴지단계가 증발기내 냉매와 콘덴서내 냉매사이의 온도차가 상기 비교단계에 의하여 비교한 결과 소정치 이하인 경우에 전원으로부터 정화장치로의 전력의 흐름을 단절시키는 단계로 이루어지는 것을 특징으로 하는 냉동시스템 작동방법.7. The method of claim 6, wherein the rest step comprises disconnecting the flow of power from the power supply to the purification apparatus when the temperature difference between the refrigerant in the evaporator and the refrigerant in the condenser is less than a predetermined value as a result of the comparison. Characterized in that the refrigeration system operating method. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019850003286A 1984-05-14 1985-05-14 Refrigeration system purge control KR910000680B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61014984A 1984-05-14 1984-05-14
US601,149 1984-05-14
US610,149 1984-05-14

Publications (2)

Publication Number Publication Date
KR850008525A true KR850008525A (en) 1985-12-18
KR910000680B1 KR910000680B1 (en) 1991-01-31

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KR1019850003286A KR910000680B1 (en) 1984-05-14 1985-05-14 Refrigeration system purge control

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JP (1) JPS60245978A (en)
KR (1) KR910000680B1 (en)
DE (1) DE3517220A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0781762B2 (en) * 1985-10-03 1995-09-06 株式会社日立製作所 Non-condensable gas extraction method and apparatus for refrigerator
DE4003319A1 (en) * 1989-07-17 1991-01-31 Hans Sladky Automatic regulation of oil concentration in refrigerator evaporator - has diaphragm responding to pressure difference to control concentration
EP1290384B1 (en) * 2000-05-26 2006-04-05 Teknologisk Institut Integrated deaerator and condenser
US8055453B2 (en) 2008-09-19 2011-11-08 Raytheon Company Sensing and estimating in-leakage air in a subambient cooling system
US7935180B2 (en) 2008-10-10 2011-05-03 Raytheon Company Removing non-condensable gas from a subambient cooling system
DE102016203410A1 (en) * 2016-03-02 2017-09-07 Efficient Energy Gmbh HEAT PUMP WITH A GAS TRAY, METHOD FOR OPERATING A HEAT PUMP WITH A GAS TRAY, AND METHOD FOR PRODUCING A HEAT PUMP WITH A GAS TRAY

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267705A (en) * 1979-09-12 1981-05-19 Carrier Corporation Refrigeration purging system
US4325223A (en) * 1981-03-16 1982-04-20 Cantley Robert J Energy management system for refrigeration systems

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Publication number Publication date
JPS60245978A (en) 1985-12-05
JPH038469B2 (en) 1991-02-06
DE3517220A1 (en) 1985-11-21
KR910000680B1 (en) 1991-01-31

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