KR920016796A - 공기 조화기 - Google Patents

공기 조화기 Download PDF

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Publication number
KR920016796A
KR920016796A KR1019920002593A KR920002593A KR920016796A KR 920016796 A KR920016796 A KR 920016796A KR 1019920002593 A KR1019920002593 A KR 1019920002593A KR 920002593 A KR920002593 A KR 920002593A KR 920016796 A KR920016796 A KR 920016796A
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KR
South Korea
Prior art keywords
compressor
heat exchanger
refrigerant
water
air
Prior art date
Application number
KR1019920002593A
Other languages
English (en)
Other versions
KR950014470B1 (ko
Inventor
야스노리 이시카와
Original Assignee
아오이 죠이치
가부시키가이샤 도시바
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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Publication date
Application filed by 아오이 죠이치, 가부시키가이샤 도시바 filed Critical 아오이 죠이치
Publication of KR920016796A publication Critical patent/KR920016796A/ko
Application granted granted Critical
Publication of KR950014470B1 publication Critical patent/KR950014470B1/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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • 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
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/004—Outdoor unit with water as a heat sink or heat source
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

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

Abstract

내용 없음

Description

공기 조화기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1 실시예의 냉동사이클 구성을 나타내는 도면, 제2도는 동실시예에 있어서 제어회로 구성을 나타내는 블럭도, 제3도는 동실시예에 있어서 실외 제어부의 주요부의 구성을 나타내는 도면.

Claims (2)

  1. 압축기와, 상기 압축기에 접속된 수열교환기와 상기 압축기의 흡입측 관로에 부착된 감열부의 감지온도에 응해서 개방정도가 변화하는 팽창 밸브를 가지는 열원 장치와, 상기 수열교환기에 접속된 공기열교환기를 가지는 실내장치와 상기 압축기에서의 토출냉매를 공기열교환기, 팽창밸브 및 수열교환기를 통하여 흘려주는 압축기에 회귀 난방운전을 실행하는 수단을 구비해, 상기 난방운전시에 상기 감열부의 감지온도에 기인해 팽창밸브의 개방정도 변화에 의해 상기 수열교환에서의 냉매과열도를 일정치로 유지하는 공기조화기에 있어서, 상기 공기열교환기와 팽창밸브와의 사이의 관로와 상기 압축기의 흡입측 관로에서 상기 감열부보다도 상류측의 관로부분과의 사이에 접속된 바이패스와, 상기 바이패스에 설치된 개폐밸브와, 상기 수열교환기에서 유출하는 물의 온도를 검지하는 수단과, 난방운전시, 상기 물의 온도가 설정치 이상인때에 상기 바이패스의 개폐밸브를 개방 저온냉매를 감열부에 흘리는 수단을 가지는 것을 특징으로 하는 공기 조화기.
  2. 압축기와, 상기 압축기에 접속된 수열교환기 및 감압기를 가지는 열원장치와 상기 열원 장치에서 냉매가 공급되는 공기열교환기를 가지는 실내장치와, 상기 압축기에서 토출 냉매를 수열교환기, 감압기, 공기열교환기를 통하여 흘려주는 압축기에 회귀 냉방운전을 실행하는 수단과, 상기 냉방 운전시, 정기적으로 압축기의 능력을 높여서 윤활유의 회수운전을 실행하는 수단과, 상기 압축기에서의 토출냉매를 공기열교환기, 감압기, 수열교환기를 개입해서 흘리는 압축기에 돌아오는 난방운전을 실행하는 수단을 구비한 공기조화기에 있어서, 상기 압축기의 흡입측의 냉매 압력이 설정치 Ps1이하가 되면 작동하는 제1의 저압 스위치와, 상기 압축기의 흡입측의 냉매 압력이 Ps1 보다도 큰 설정치 Ps2 이하가 되면 작동하는 제2의 저압스위치와, 냉방운전시는, 상기 제1의 저압스위치의 작동에 응답해서, 상기 압축기의 운전을 정지하고, 난방운전시는, 상기 제2의 저압 스위치의 작동에 응답해서 상기 압축기의 운전을 정지하는 보호수단을 가지는 것을 특징으로 하는 공기조화기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920002593A 1991-02-20 1992-02-20 공기조화기 KR950014470B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-026431 1991-02-20
JP3026431A JP2922002B2 (ja) 1991-02-20 1991-02-20 空気調和機

Publications (2)

Publication Number Publication Date
KR920016796A true KR920016796A (ko) 1992-09-25
KR950014470B1 KR950014470B1 (ko) 1995-11-28

Family

ID=12193325

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920002593A KR950014470B1 (ko) 1991-02-20 1992-02-20 공기조화기

Country Status (4)

Country Link
US (1) US5249432A (ko)
JP (1) JP2922002B2 (ko)
KR (1) KR950014470B1 (ko)
GB (1) GB2253037B (ko)

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JP3737381B2 (ja) * 2000-06-05 2006-01-18 株式会社デンソー 給湯装置
JP4059616B2 (ja) * 2000-06-28 2008-03-12 株式会社デンソー ヒートポンプ式温水器
US6631621B2 (en) * 2001-07-03 2003-10-14 Thermo King Corporation Cryogenic temperature control apparatus and method
JP4378176B2 (ja) * 2002-04-08 2009-12-02 ダイキン工業株式会社 冷凍装置
US6826924B2 (en) * 2003-03-17 2004-12-07 Daikin Industries, Ltd. Heat pump apparatus
CN100445651C (zh) * 2004-02-25 2008-12-24 广州番禺速能冷暖设备有限公司 可变频调节工作容量的模块化组合制冷装置
JP3925545B2 (ja) * 2004-08-02 2007-06-06 ダイキン工業株式会社 冷凍装置
KR100844326B1 (ko) * 2007-01-26 2008-07-07 엘지전자 주식회사 멀티에어컨의 디맨드 제어시스템 및 디맨드 제어방법
KR100844325B1 (ko) * 2007-01-26 2008-07-07 엘지전자 주식회사 멀티에어컨의 디맨드 제어시스템
WO2010113313A1 (ja) * 2009-04-03 2010-10-07 三菱電機株式会社 空気調和装置
CN102597656B (zh) * 2009-10-29 2014-10-15 三菱电机株式会社 空调装置
EP2559953B1 (en) * 2010-04-15 2016-09-28 Mitsubishi Electric Corporation Hot water supply system and method for operating the system
ES2632004T3 (es) 2011-10-25 2017-09-07 Lg Electronics Inc. Aire acondicionado y procedimiento de operación del mismo
KR101270606B1 (ko) 2011-11-28 2013-06-03 엘지전자 주식회사 공기조화기
JP5697710B2 (ja) * 2013-04-08 2015-04-08 三菱電機株式会社 冷凍サイクル装置
WO2020157788A1 (ja) * 2019-01-28 2020-08-06 三菱電機株式会社 空気調和装置
CN114278975A (zh) * 2021-12-27 2022-04-05 青岛海信日立空调系统有限公司 一种水多联系统

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Also Published As

Publication number Publication date
GB2253037A (en) 1992-08-26
GB2253037B (en) 1994-09-14
JP2922002B2 (ja) 1999-07-19
US5249432A (en) 1993-10-05
GB9201812D0 (en) 1992-03-11
JPH04268169A (ja) 1992-09-24
KR950014470B1 (ko) 1995-11-28

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