KR910010139A - Heat pump system - Google Patents

Heat pump system Download PDF

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Publication number
KR910010139A
KR910010139A KR1019900012913A KR900012913A KR910010139A KR 910010139 A KR910010139 A KR 910010139A KR 1019900012913 A KR1019900012913 A KR 1019900012913A KR 900012913 A KR900012913 A KR 900012913A KR 910010139 A KR910010139 A KR 910010139A
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KR
South Korea
Prior art keywords
fluid
heat pump
condenser
temperature
pump system
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KR1019900012913A
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Korean (ko)
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KR940009227B1 (en
Inventor
슈헤이 미야우찌
도시마사 이리에
도루 이소다
다이조 이모또
유끼오 후지시마
야스히로 하따노
마사미 오가따
유기또시 우라따
다모쯔 이시까와
마사유끼 가와바따
Original Assignee
기시 아끼라
오사까 후
히라마쯔 도시끼
니시요도 구죠기 가부시끼가이샤
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Application filed by 기시 아끼라, 오사까 후, 히라마쯔 도시끼, 니시요도 구죠기 가부시끼가이샤 filed Critical 기시 아끼라
Publication of KR910010139A publication Critical patent/KR910010139A/en
Application granted granted Critical
Publication of KR940009227B1 publication Critical patent/KR940009227B1/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
    • F25B39/00Evaporators; Condensers
    • F25B39/04Condensers
    • 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
    • F25B30/00Heat pumps
    • F25B30/02Heat pumps of the compression type
    • 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
    • F25B39/00Evaporators; Condensers
    • F25B39/02Evaporators
    • 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
    • F25B7/00Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit

Abstract

내용 없음No content

Description

열펌프 시스템Heat pump system

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

제1a도 및 제1b도는 각각 본 발명이 적용되는 기본적인 2단열펌프 및 1단 열펌프의 개략회로도.1A and 1B are schematic circuit diagrams of a basic two-stage pump and a first-stage heat pump to which the present invention is applied, respectively.

Claims (14)

순서대로 결합된 압축기, 응축기, 팽창 밸브 및 증발기를 포함하는 냉매의 열펌프 사이클로 이루어지며,상기 응축기는 또한 가열될 유체에 대한 관통 통로를 포함하고 냉매와 유체 사이에서 완전 역유동 형태의 열교환기로 구성되며 시스템이 운전될때 역유동 방식으로 유체와 열교환을 행하도록 작동하고,상기 냉매는 액화되고 응축되며 이후 냉매의 포화 온도와 유체의 입구온도 사이의 온도차의 최소한20%의 과냉도로 냉각되어 고온의 유체가 응축기의 출구로 부터 배출되도록 된 것을 특징으로 하는 열펌프 시스템.Consisting of a heat pump cycle of refrigerant comprising a compressor, a condenser, an expansion valve and an evaporator coupled in sequence, the condenser also comprising a through passage for the fluid to be heated and consisting of a heat exchanger in the form of fully reverse flow between the refrigerant and the fluid And heat exchange with the fluid in a reverse flow manner when the system is operating, wherein the refrigerant is liquefied and condensed, then cooled to a subcool of at least 20% of the temperature difference between the saturation temperature of the refrigerant and the inlet temperature of the fluid Heat pump system, characterized in that the discharge from the outlet of the condenser. 제1항에 있어서, 상기 증발기가 냉각될 유체에 대한 관통 통로를 포함하고,저온의 유체 또는 고온의 유체및 저온의 유체가 배출되도록 된 것을 특징으로 하는 열펌프 시스템.The heat pump system of claim 1, wherein the evaporator includes a through passage for the fluid to be cooled, wherein the low temperature fluid or the high temperature fluid and the low temperature fluid are discharged. 제1항에 있어서,상기 증발기가 냉매와 냉각될 유체 사이에 완전 역유동 형태의 열교환기로 구성되도록 된 것을 특징으로 하는 열펌프 시스템.The heat pump system according to claim 1, wherein the evaporator is configured as a heat exchanger of a completely reverse flow type between the refrigerant and the fluid to be cooled. 제1항에 있어서, 상기 응축기가 유체의 입구 온도 보다 30℃ 내지 100℃높은 출구 온도를 가진 고온의 유체를 배출하도록 된 것을 특징으로 하는 열펌프 시스템.The heat pump system of claim 1, wherein the condenser is configured to discharge a hot fluid having an outlet temperature of 30 ° C to 100 ° C higher than the inlet temperature of the fluid. 제1항에 있어서, 상기 응축기가 유체의 입구 온도 보다 50℃ 내지 90℃높은 출구 온도를 가진 고온의 유체를 배출하도록 된 것을 특징으로 하는 열 펌프 시스템.2. The heat pump system of claim 1, wherein the condenser is configured to discharge a hot fluid having an outlet temperature of 50 ° C to 90 ° C higher than the inlet temperature of the fluid. 제1항에 있어서, 상기 열교환기가 2중관 또는 다중관 열교한기로 된 것을 특징으로 하는 열펌프 시스템.The heat pump system according to claim 1, wherein the heat exchanger is a double tube or a multi tube heat bridge. 제1항에 있어서, 상기 응축기가 유체의 출구온도가 냉매의 포화 온도보다 높게 작동하도록 된 것을 특징으로 하는 열펌프 시스템.2. The heat pump system of claim 1, wherein the condenser is configured to operate at an outlet temperature of the fluid above a saturation temperature of the refrigerant. 압축기,응축기 및 팽창 밸브를 포함하는 고비점 냉매의 고온측 열펌프 사이클;압축기, 팽창밸브 및 증발기를 포함하는 저비점 냉매의 저온측 열 펌프 사이클레;상기 고온측 열펌프 사이클의 압축기와 팽창 밸브 사이와,상기 저온측 열펌프 사이클의 압축기와 팽창밸브 사이에 위치해서 양사이클을 상호 결합시키는 직렬 응축기로 이루어지며, 상기 응축기는 가열될 유체에 대한 관통통로를 포함하며 고비점 냉매와 유체 사이에 완전 역유동 형태의 열교환기로 구성되고, 시스템이 운전될때 유체와 역유동 방식으로 열교환을 행하도록 작동되며, 상기 고비점 냉매는 액화되고 응축되며 이후 고비점 냉매의 포화 온도와 유체의 응축기 입구 온도사이의 온도차의 최소한 20%의 과냉도로 냉각되어, 고온의 유체가 상기 응축기의 출구로부터 배출되도록 된 것을 특징으로 하는 열펌프 시스템.A high temperature side heat pump cycle of a high boiling point refrigerant comprising a compressor, a condenser and an expansion valve; a low temperature side heat pump cycle of a low boiling point refrigerant comprising a compressor, an expansion valve and an evaporator; between a compressor and an expansion valve of the high temperature side heat pump cycle And a series condenser positioned between the compressor and the expansion valve of the low temperature side heat pump cycle to couple both cycles together, wherein the condenser includes a through passage for the fluid to be heated and is completely connected between the high boiling point refrigerant and the fluid. It consists of a heat exchanger of the reverse flow type, and is operated to perform heat exchange in a reverse flow manner with the fluid when the system is operated, wherein the high boiling point refrigerant is liquefied and condensed, and thereafter, between the saturation temperature of the high boiling point refrigerant and the condenser inlet temperature of the fluid. Cooled to subcool at least 20% of the temperature difference such that hot fluid is discharged from the outlet of the condenser Heat pump system according to claim. 제8항에 있어서, 상기 증발기가 또한 냉각될 유체에 대한 관통 통로를 포함하며,고온의 유체 및 저온의 유체가 동시에 배출되도록 된 것을 특징으로 하는 열펌프 시스템.The heat pump system of claim 8, wherein the evaporator also includes a through passage for the fluid to be cooled, wherein the hot and cold fluids are discharged simultaneously. 제9항에 있어서,상기 증발기가 저비점 냉매와 냉각될 유체 사이에 완전 역유동형태의 열교환기로 이루어지고, 상기 직렬 응축기가 양 냉매들 사이에 완전 역유동 형태의 열교환기로 이루어지도록 된 것을 특징으로 하는 열펌프 시스템.10. The method of claim 9, wherein the evaporator comprises a heat exchanger in the form of completely reverse flow between the low boiling point refrigerant and the fluid to be cooled, and the series condenser consists of a heat exchanger in the form of fully reverse flow between both refrigerants. Heat pump system. 제8항에 있어서, 상기 열교환기가 2중관 또는 다중관 열교환기로 된 것을 특징으로 하는 열펌프 시스템.The heat pump system according to claim 8, wherein the heat exchanger is a double tube or a multi tube heat exchanger. 제8항에 있어서, 상기 응축기가 유체의 입구온도 보다 30℃ 내지 100℃높은 출구 온도를 가지는 고온의 유체를 배출하도록 된 것을 특징으로 하는 열펌프 시스템.9. The heat pump system of claim 8, wherein the condenser is configured to discharge a hot fluid having an outlet temperature of 30 ° C to 100 ° C higher than the inlet temperature of the fluid. 제8항에 있어서, 상기 응축기가 유체의 입구온도 보다 50℃ 내지 90℃높은 출구 온도를 가지는 고온의 유체를 배출하도록 된 것을 특징으로 하는 열펌프 시스템.10. The heat pump system of claim 8, wherein the condenser is configured to discharge a hot fluid having an outlet temperature of 50 ° C to 90 ° C higher than the inlet temperature of the fluid. 제8항에 있어서,상기 응축기가 유체의 입구온도 보다 50℃ 내지 90℃ 높은 출구 온도를 가지는 고온의 유체를 배출하도록 된 것을 특징으로 하는 열펌프 시스템.The heat pump system of claim 8, wherein the condenser is configured to discharge a high temperature fluid having an outlet temperature of 50 ° C. to 90 ° C. higher than the inlet temperature of the fluid. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900012913A 1989-11-02 1990-08-18 Method of operating heat pump KR940009227B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1-286073 1989-11-02
JP1286073A JP2552555B2 (en) 1989-11-02 1989-11-02 How to operate the heat pump
JP??01-286037 1989-11-02

Publications (2)

Publication Number Publication Date
KR910010139A true KR910010139A (en) 1991-06-29
KR940009227B1 KR940009227B1 (en) 1994-10-01

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KR1019900012913A KR940009227B1 (en) 1989-11-02 1990-08-18 Method of operating heat pump

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JP (1) JP2552555B2 (en)
KR (1) KR940009227B1 (en)
AU (1) AU610459B1 (en)
CA (1) CA2022125A1 (en)
DE (1) DE4026699A1 (en)
FR (1) FR2653863B1 (en)
GB (1) GB2237625B (en)

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Also Published As

Publication number Publication date
KR940009227B1 (en) 1994-10-01
CA2022125A1 (en) 1991-05-03
AU610459B1 (en) 1991-05-16
GB9016544D0 (en) 1990-09-12
GB2237625A (en) 1991-05-08
FR2653863B1 (en) 1994-05-06
FR2653863A1 (en) 1991-05-03
JP2552555B2 (en) 1996-11-13
JPH03148564A (en) 1991-06-25
GB2237625B (en) 1994-06-22
DE4026699A1 (en) 1991-05-08

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