KR900000665A - 냉동 싸이클 장치 - Google Patents

냉동 싸이클 장치 Download PDF

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Publication number
KR900000665A
KR900000665A KR1019890009378A KR890009378A KR900000665A KR 900000665 A KR900000665 A KR 900000665A KR 1019890009378 A KR1019890009378 A KR 1019890009378A KR 890009378 A KR890009378 A KR 890009378A KR 900000665 A KR900000665 A KR 900000665A
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KR
South Korea
Prior art keywords
stage
heat storage
refrigeration cycle
control unit
control mechanism
Prior art date
Application number
KR1019890009378A
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English (en)
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KR930002429B1 (ko
Inventor
에이지 구와하라
Original Assignee
아오이 죠이찌
가부시끼가이샤 도시바
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Application filed by 아오이 죠이찌, 가부시끼가이샤 도시바 filed Critical 아오이 죠이찌
Publication of KR900000665A publication Critical patent/KR900000665A/ko
Application granted granted Critical
Publication of KR930002429B1 publication Critical patent/KR930002429B1/ko

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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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • 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
    • 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
    • F25B2400/23—Separators
    • 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
    • F25B2400/24—Storage receiver heat

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

내용 없음

Description

냉동 싸이클 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 본 발명의 제 1실시예를 나타낸 냉동 싸이클 구성도.
제 2도는 제 1실시예의 냉매의 흐름을 나타낸 도면.
제 3도는 제 2실시예를 나타낸 냉동싸이클 구성도.

Claims (3)

  1. 고단측 실린더(1a)와 저단측 실린더(1b)로 형성된 1단 압축기(1)와, 4방향밸브(2)와, 실내 열교환기(3)와, 고단측 조절기구(4)와, 기체 액체 분리기(5)와, 저단측 조절기구(6) 및 실외 열교환기(7)를 차례로 연이어 통해서 구성되는 2단압축 냉동싸이클과, 전술한 기체 액체 분리기에서 2단 압축기의 고단측 실린더와 저단측 실린더의 연통부에 걸쳐서 접속되는 인젝션관(8)과, 전술한 각 구성요소를 제어해서 난방 운전 및 제상운전을 실행하는 제어부(13)를 갖춘 냉동싸이클 장치에 있어서, 전술한 2단 압축기의 토출측레서 난방 운전시에 있어서의 실외 열교환기의 입구부에 걸쳐서 접속되는 개폐 밸브(11)를 갖는 바이패스관(10)을 갖춤과 동시에, 전술한 인젝션관(8)은 축열조(9)를 갖추고, 전술한 제어부에 의한 축열 운전시에는 고단측 조절기구의 상태를 난방운전시 보다도 닫히는 쪽으로 강하게 제어해서 축열조에 축열하고, 제상운전시는 바이패스회로의 개폐 밸브를 개방하면서 저단측 조절기구를 완전히 닫는 것을 특징으로 하는 냉동싸이클 장치.
  2. 고단측 실린더(1a)와 저단측 실린더(1b)로 되는 2단 압축기(1) 와, 4방향밸브(2)와, 실내 열교환기(3)와, 고단측 조절기구(4)와, 기체 액체 분리기(5)와, 저단측 조절기구(6) 및 실외 열교환기(7)를 차례로 연이어 통해서 구성되는 2단 압축 냉동싸이클과, 전술한 기체 액체 분리기에서 2단 압축기의 고단측 실린더와 저단측 실린더의 연통부에 걸쳐서 접속되는 인젝션관(8)과 전술한 각 구성요소를 제어해서 난방 운전 및 제상운전을 실행하는 제어부(13)를 갖춘 냉동싸이클 장치에 있어서, 전술한 인젝션관(8)은 축열조(9)를 갖추고, 전술한 제어부에 의한 축열 운전시에는 전술한 고단측 조절기구의 상태를 난방운전시 보다도 닫히는 쪽으로 강하한 제어해서 축열조에 축열하고, 제상운전시에는 저단측 조절기구를 완전히 개방하는 것을 특징으로 하는 냉동싸이클 장치.
  3. 고단측 실린더(1a)와 저단측 실린더(1b)로 되는 2단 압축기(1) 와,4방향밸브(2)와, 실내 열교환기(3)와, 고단측 조절기구(4)와, 기체 액체 분리기(5)와, 저단측 조절기구(6) 및 실외 열교환기(7)를 차례로 연이어 통해서 구성되는 2단압축 냉동싸이클과, 전술한 기체 액체 분리기에서 2단 압축기의 고단측 실린더와 저단측 실린더의 연통부에 걸쳐서 접속되는 인젝션관(8)과, 전술한 각 구성요소를 제어해서 난방 운전 및 제상운전을 실행하는 제어부(13)를 갖춘 냉동싸이클 장치에 있어서, 인젝션관(8)은 축열조(9)를 갖추고, 제어부에 의한 축열 운전시에는 고단측 조절기구의 상태를 난방운전시 보다도 닫히는 쪽으로 강하게 제어해서 축열조에 축열하고, 제상운전시에는 4방향 밸브를 난방운전시에 대해 반전 제어함과 동시에 고단축 조절기구를 완전히 닫는 것을 특징으로 하는 냉동싸이클 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890009378A 1988-06-30 1989-06-29 냉동싸이클 장치 KR930002429B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63160780A JPH0213765A (ja) 1988-06-30 1988-06-30 冷凍サイクル装置
JP88-160780 1988-06-30

Publications (2)

Publication Number Publication Date
KR900000665A true KR900000665A (ko) 1990-01-31
KR930002429B1 KR930002429B1 (ko) 1993-03-30

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ID=15722290

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890009378A KR930002429B1 (ko) 1988-06-30 1989-06-29 냉동싸이클 장치

Country Status (5)

Country Link
US (2) US4962647A (ko)
JP (1) JPH0213765A (ko)
KR (1) KR930002429B1 (ko)
GB (1) GB2220256B (ko)
IT (1) IT1229032B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100681464B1 (ko) * 2006-02-27 2007-02-09 주식회사 대우일렉트로닉스 인젝션 타입 히트펌프 공기조화기 및 그 제상운전 방법
KR100728341B1 (ko) * 2006-02-27 2007-06-13 주식회사 대우일렉트로닉스 인젝션 타입 히트펌프 공기조화기

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JP3523772B2 (ja) * 1997-05-20 2004-04-26 東芝キヤリア株式会社 空気調和機
US6276148B1 (en) 2000-02-16 2001-08-21 David N. Shaw Boosted air source heat pump
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US6349564B1 (en) * 2000-09-12 2002-02-26 Fredric J. Lingelbach Refrigeration system
CN1228594C (zh) 2001-07-02 2005-11-23 三洋电机株式会社 热泵装置
US7128540B2 (en) * 2001-09-27 2006-10-31 Sanyo Electric Co., Ltd. Refrigeration system having a rotary compressor
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JP5144897B2 (ja) * 2006-03-27 2013-02-13 三洋電機株式会社 冷凍サイクル装置
KR100845847B1 (ko) * 2006-11-13 2008-07-14 엘지전자 주식회사 공기조화기의 제어방법
JP4389927B2 (ja) * 2006-12-04 2009-12-24 ダイキン工業株式会社 空気調和装置
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KR20090041846A (ko) * 2007-10-25 2009-04-29 엘지전자 주식회사 공기 조화기
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JP5407173B2 (ja) * 2008-05-08 2014-02-05 ダイキン工業株式会社 冷凍装置
JP5713536B2 (ja) * 2009-01-05 2015-05-07 三菱電機株式会社 ヒートポンプ式給湯器
CN102388279B (zh) * 2009-04-09 2014-09-24 开利公司 带有热气体旁路的制冷剂蒸气压缩系统
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JP5821756B2 (ja) * 2011-04-21 2015-11-24 株式会社デンソー 冷凍サイクル装置
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JP5170299B1 (ja) * 2011-11-24 2013-03-27 ダイキン工業株式会社 空気調和装置
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100681464B1 (ko) * 2006-02-27 2007-02-09 주식회사 대우일렉트로닉스 인젝션 타입 히트펌프 공기조화기 및 그 제상운전 방법
KR100728341B1 (ko) * 2006-02-27 2007-06-13 주식회사 대우일렉트로닉스 인젝션 타입 히트펌프 공기조화기

Also Published As

Publication number Publication date
GB8906527D0 (en) 1989-05-04
US5046325A (en) 1991-09-10
GB2220256A (en) 1990-01-04
IT1229032B (it) 1991-07-12
JPH0213765A (ja) 1990-01-18
US4962647A (en) 1990-10-16
GB2220256B (en) 1992-01-15
IT8920161A0 (it) 1989-04-17
KR930002429B1 (ko) 1993-03-30

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