KR101811957B1 - Co2 냉매를 이용한 2단 팽창 구조를 갖는 다단 열펌프 및 그 순환 방법 - Google Patents

Co2 냉매를 이용한 2단 팽창 구조를 갖는 다단 열펌프 및 그 순환 방법 Download PDF

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Publication number
KR101811957B1
KR101811957B1 KR1020160148838A KR20160148838A KR101811957B1 KR 101811957 B1 KR101811957 B1 KR 101811957B1 KR 1020160148838 A KR1020160148838 A KR 1020160148838A KR 20160148838 A KR20160148838 A KR 20160148838A KR 101811957 B1 KR101811957 B1 KR 101811957B1
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KR
South Korea
Prior art keywords
refrigerant
pressure
expansion device
condenser
evaporator
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KR1020160148838A
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English (en)
Korean (ko)
Inventor
윤상국
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한국해양대학교 산학협력단
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Priority to KR1020160148838A priority Critical patent/KR101811957B1/ko
Priority to JP2017215195A priority patent/JP6554156B2/ja
Application granted granted Critical
Publication of KR101811957B1 publication Critical patent/KR101811957B1/ko

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    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • F25B41/043—
    • 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F25B2400/13—Economisers
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
KR1020160148838A 2016-11-09 2016-11-09 Co2 냉매를 이용한 2단 팽창 구조를 갖는 다단 열펌프 및 그 순환 방법 KR101811957B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020160148838A KR101811957B1 (ko) 2016-11-09 2016-11-09 Co2 냉매를 이용한 2단 팽창 구조를 갖는 다단 열펌프 및 그 순환 방법
JP2017215195A JP6554156B2 (ja) 2016-11-09 2017-11-08 Ｃｏ２冷媒を利用した二段膨脹構造を有する多段ヒートポンプおよびその循環方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160148838A KR101811957B1 (ko) 2016-11-09 2016-11-09 Co2 냉매를 이용한 2단 팽창 구조를 갖는 다단 열펌프 및 그 순환 방법

Publications (1)

Publication Number Publication Date
KR101811957B1 true KR101811957B1 (ko) 2017-12-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160148838A KR101811957B1 (ko) 2016-11-09 2016-11-09 Co2 냉매를 이용한 2단 팽창 구조를 갖는 다단 열펌프 및 그 순환 방법

Country Status (2)

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JP (1) JP6554156B2 (ja)
KR (1) KR101811957B1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111174456A (zh) * 2020-03-06 2020-05-19 吉风环境科技(江苏)有限公司 一种分体复叠式co2空气源热泵机组
CN114739029A (zh) * 2021-01-07 2022-07-12 中国科学院理化技术研究所 多用途二氧化碳热泵冷热联供系统
US20230213247A1 (en) * 2022-01-02 2023-07-06 AirMyne, Inc. Using Carbon Dioxide From A Direct Air Capture System As A Low Global Warming Car And Industrial Refrigerant
US11801476B2 (en) 2022-01-02 2023-10-31 AirMyne, Inc. Efficient and fully automated catalytic direct carbon dioxide capture from air system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110507058A (zh) * 2019-08-26 2019-11-29 北京建筑大学 一种微型空气源热泵烫发装置及方法
CN113701390A (zh) * 2021-09-15 2021-11-26 上海海洋大学 二氧化碳双级压缩制冷循环㶲分析方法
CN113915800B (zh) * 2021-09-27 2023-03-03 河南科技大学 一种高温双源热泵装置

Citations (6)

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JP2004198063A (ja) * 2002-12-20 2004-07-15 Sanyo Electric Co Ltd 非共沸混合冷媒および冷凍サイクル、並びに冷凍装置
KR100528292B1 (ko) * 2004-05-04 2005-11-15 삼성전자주식회사 히트펌프식 공기조화기
KR100596157B1 (ko) 2004-12-08 2006-07-04 김진일 이산화탄소 혼합 냉매를 이용한 냉동장치
JP2007162988A (ja) * 2005-12-12 2007-06-28 Sanden Corp 蒸気圧縮式冷凍サイクル
JP4841287B2 (ja) 2006-03-29 2011-12-21 三洋電機株式会社 冷凍装置
JP2015158329A (ja) * 2014-02-25 2015-09-03 株式会社富士通ゼネラル 冷凍サイクル装置

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JPS5440521Y2 (ja) * 1975-02-18 1979-11-29
JPH01314857A (ja) * 1988-06-14 1989-12-20 Nippon Denso Co Ltd 冷凍サイクル
JPH10332212A (ja) * 1997-06-02 1998-12-15 Toshiba Corp 空気調和装置の冷凍サイクル
JP3702855B2 (ja) * 2001-09-28 2005-10-05 三菱電機株式会社 ヒートポンプ床暖房空調装置
JP2004053179A (ja) * 2002-07-23 2004-02-19 Sanyo Electric Co Ltd 冷蔵庫
US7131294B2 (en) * 2004-01-13 2006-11-07 Tecumseh Products Company Method and apparatus for control of carbon dioxide gas cooler pressure by use of a capillary tube
JP4408413B2 (ja) * 2004-12-22 2010-02-03 日立アプライアンス株式会社 冷凍装置及びこれを用いた空気調和機
JP2007093105A (ja) * 2005-09-28 2007-04-12 Sanyo Electric Co Ltd 冷凍装置及び気液分離器
US20110225999A1 (en) * 2008-06-03 2011-09-22 Panasonic Corporation Refrigeration cycle apparatus
JP4833330B2 (ja) * 2009-11-27 2011-12-07 三菱電機株式会社 超臨界蒸気圧縮式冷凍サイクルおよびこれを用いる冷暖房空調設備とヒートポンプ給湯機
JP5625699B2 (ja) * 2010-09-30 2014-11-19 ダイキン工業株式会社 冷凍回路
JP6497581B2 (ja) * 2015-03-12 2019-04-10 パナソニックＩｐマネジメント株式会社 冷凍機ユニット

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004198063A (ja) * 2002-12-20 2004-07-15 Sanyo Electric Co Ltd 非共沸混合冷媒および冷凍サイクル、並びに冷凍装置
KR100528292B1 (ko) * 2004-05-04 2005-11-15 삼성전자주식회사 히트펌프식 공기조화기
KR100596157B1 (ko) 2004-12-08 2006-07-04 김진일 이산화탄소 혼합 냉매를 이용한 냉동장치
JP2007162988A (ja) * 2005-12-12 2007-06-28 Sanden Corp 蒸気圧縮式冷凍サイクル
JP4841287B2 (ja) 2006-03-29 2011-12-21 三洋電機株式会社 冷凍装置
JP2015158329A (ja) * 2014-02-25 2015-09-03 株式会社富士通ゼネラル 冷凍サイクル装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111174456A (zh) * 2020-03-06 2020-05-19 吉风环境科技(江苏)有限公司 一种分体复叠式co2空气源热泵机组
CN114739029A (zh) * 2021-01-07 2022-07-12 中国科学院理化技术研究所 多用途二氧化碳热泵冷热联供系统
CN114739029B (zh) * 2021-01-07 2024-04-19 中国科学院理化技术研究所 多用途二氧化碳热泵冷热联供系统
US20230213247A1 (en) * 2022-01-02 2023-07-06 AirMyne, Inc. Using Carbon Dioxide From A Direct Air Capture System As A Low Global Warming Car And Industrial Refrigerant
US11801476B2 (en) 2022-01-02 2023-10-31 AirMyne, Inc. Efficient and fully automated catalytic direct carbon dioxide capture from air system
US11906227B2 (en) * 2022-01-02 2024-02-20 AirMyne, Inc. Using carbon dioxide from a direct air capture system as a low global warming car and industrial refrigerant

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JP2018077041A (ja) 2018-05-17
JP6554156B2 (ja) 2019-07-31

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