KR890005469A - 공기조화기 - Google Patents

공기조화기 Download PDF

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Publication number
KR890005469A
KR890005469A KR1019880009583A KR880009583A KR890005469A KR 890005469 A KR890005469 A KR 890005469A KR 1019880009583 A KR1019880009583 A KR 1019880009583A KR 880009583 A KR880009583 A KR 880009583A KR 890005469 A KR890005469 A KR 890005469A
Authority
KR
South Korea
Prior art keywords
compressor
compressors
pipe
refrigerant
performance
Prior art date
Application number
KR1019880009583A
Other languages
English (en)
Inventor
마나부 기따모또
Original Assignee
아오이 죠이찌
가부시끼가이샤도시바
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.)
Filing date
Publication date
Application filed by 아오이 죠이찌, 가부시끼가이샤도시바 filed Critical 아오이 죠이찌
Publication of KR890005469A publication Critical patent/KR890005469A/ko

Links

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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • 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
    • 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
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/26—Problems to be solved characterised by the startup of the refrigeration 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor
    • 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
    • F25B2600/026—Compressor control by controlling unloaders
    • F25B2600/0261—Compressor control by controlling unloaders external to the compressor
    • 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)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

내용 없음

Description

공기조화기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 동 실시예에 있어서 제어회로의 구성을 나타내는 도면.
제6도는 동 실시예에 있어서 제어회로의 주요부 구성을 나타내는 도면.
제7도는 동 실시예의 동작을 설명하기 위한 플로우챠트.

Claims (3)

  1. 병렬 접속된 2대의 성능 가변 압축기(1)(2)를 지닌 실의 유니트(A)와, 각각의 성능 가변 압축기에 의해 압축된 냉매가 공급되는 열교환기를 각각 갖는 복수의 실내 유니트(C,D,E)와 2대의 성능 가변 압축기의 작동을 제어하는 제어부로 구성되는 공기조화기에 있어서, 상기한 제어부는 각 실내 유니트에서의 요구 성능에 따라 각 압축기의 작동 댓수 및 압축 성능을 제어하는 수단과 2대의 압축기 중에서 한쪽의 압축기가 작동중에 다른쪽의 압축기를 기동할때 한쪽의 압축기 작동주파수를 소정의 주파수 까지 낮춘 후에 다른쪽의 압축기를 기동하는 수단을 갖는 것을 특징으로 하는 공기 조화기.
  2. 제1항에 있어서, 실외 유니트의 2대의 성능 가변 압축기(1)(2)의 각각의 냉매 토출측 배관에 오일 세퍼레이터(41)(43)를 설치하고, 이 오일 세퍼레이터와 각 압축기의 냉매 흡입측 배관과를 연통하는 오일 바이패스관(42)(44)을 설치하고, 여기에 각각의 압축기 저부를 연통하는 균유관(45)을 설치하는 것을 특징으로 하는 공기 조화기.
  3. 제2항에 있어서, 한쪽의 압축기(1)의 냉매 토출측 배관과 냉매 흡입측 배관과를 모세관(46)을 통해서 전자 개폐밸브(48)를 갖는 냉매 바이패스관(47)에 의해 연통하고, 이 전자 개폐 밸브는 제어부가 한쪽의 압축기가 작동중에 다른쪽의 압축기를 기동할 때 해방되는 것을 특징으로 하는 공기 조화기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880009583A 1987-09-10 1988-07-29 공기조화기 KR890005469A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62227311A JP2557903B2 (ja) 1987-09-10 1987-09-10 空気調和機
JP?62-227311 1987-09-10

Publications (1)

Publication Number Publication Date
KR890005469A true KR890005469A (ko) 1989-05-15

Family

ID=16858813

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880009583A KR890005469A (ko) 1987-09-10 1988-07-29 공기조화기

Country Status (5)

Country Link
US (1) US4876859A (ko)
JP (1) JP2557903B2 (ko)
KR (1) KR890005469A (ko)
AU (1) AU604143B2 (ko)
GB (1) GB2209851B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001094859A1 (en) * 2000-06-07 2001-12-13 Samsung Electronics Co., Ltd. System for controlling starting of air conditioner and control method thereof
WO2001094857A1 (en) * 2000-06-07 2001-12-13 Samsung Electronics Co., Ltd. Control system for starting of air conditioner and control method thereof

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GB2215866B (en) * 1988-02-09 1992-06-24 Toshiba Kk Multi-type air conditioner system with oil level control for parallel operated compressor therein
JP2664740B2 (ja) * 1988-09-30 1997-10-22 株式会社東芝 空気調和機
JP2701911B2 (ja) * 1989-01-20 1998-01-21 株式会社日立製作所 冷却設備の制御方式
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JPH0820136B2 (ja) * 1990-01-24 1996-03-04 株式会社日立製作所 水冷却装置
JPH03282150A (ja) * 1990-03-30 1991-12-12 Toshiba Corp 空気調和機およびその制御方式
JP3163121B2 (ja) * 1991-06-28 2001-05-08 東芝キヤリア株式会社 空気調和機
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JP3091541B2 (ja) * 1991-11-18 2000-09-25 三洋電機株式会社 空気調和機の制御装置
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JP2693693B2 (ja) * 1992-11-06 1997-12-24 株式会社日立製作所 電子装置用冷却装置およびその制御方法
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001094859A1 (en) * 2000-06-07 2001-12-13 Samsung Electronics Co., Ltd. System for controlling starting of air conditioner and control method thereof
WO2001094857A1 (en) * 2000-06-07 2001-12-13 Samsung Electronics Co., Ltd. Control system for starting of air conditioner and control method thereof
US6519958B1 (en) 2000-06-07 2003-02-18 Samsung Electronics Co., Ltd. Control system for starting of air conditioner and control method thereof
US6637222B2 (en) 2000-06-07 2003-10-28 Samsung Electronics Co., Ltd. System for controlling starting of air conditioner and control method thereof

Also Published As

Publication number Publication date
GB8818016D0 (en) 1988-09-01
US4876859A (en) 1989-10-31
JP2557903B2 (ja) 1996-11-27
GB2209851B (en) 1991-09-04
AU604143B2 (en) 1990-12-06
JPS6470657A (en) 1989-03-16
AU1979288A (en) 1989-03-16
GB2209851A (en) 1989-05-24

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