KR930018222A - 공기조화기 - Google Patents

공기조화기 Download PDF

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Publication number
KR930018222A
KR930018222A KR1019930002293A KR930002293A KR930018222A KR 930018222 A KR930018222 A KR 930018222A KR 1019930002293 A KR1019930002293 A KR 1019930002293A KR 930002293 A KR930002293 A KR 930002293A KR 930018222 A KR930018222 A KR 930018222A
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KR
South Korea
Prior art keywords
refrigerant
heat exchanger
rotary heat
air conditioner
compressor
Prior art date
Application number
KR1019930002293A
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English (en)
Other versions
KR960010632B1 (ko
Inventor
마사오 오즈
마사오 이시키
에이지 구와하라
다카오 호시
아츠유키 히루마
도루 구보
아츠시 나가사와
노부오 가와이
요시아키 나가오카
가즈히코 아키야마
Original Assignee
사토 후미오
가부시키가이샤 도시바
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Application filed by 사토 후미오, 가부시키가이샤 도시바 filed Critical 사토 후미오
Publication of KR930018222A publication Critical patent/KR930018222A/ko
Application granted granted Critical
Publication of KR960010632B1 publication Critical patent/KR960010632B1/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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0067—Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety 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
    • 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
    • F25B39/00—Evaporators; Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • 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
    • F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/002—Collecting refrigerant from a 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
    • F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/003—Control issues for charging or collecting refrigerant to or from a 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
    • F25B2500/00—Problems to be solved
    • F25B2500/13—Vibrations
    • 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
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/221—Preventing leaks from developing
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/195—Pressures of the condenser
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/197—Pressures of the evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

본 발명은 회전열교환기의 불균형진동을 해소하고 또한 회전열교환기로부터의 냉매누출을 방지할수 있는 신뢰성에 뛰어난 공기조화기에 관한 것으로서, 운전정지시에는 실외측 회전열교환기(3) 및 실내측 회전열교환기(5)의 내부압력이 설정값으로 내려갈때까지 압축기(1)의 운전이 계속됨과 동시에 냉매수용용의 탱크(54)가 연통되고 PMV(4)가 전개된다. 이에 의해 각 회전 열교환기(3,5)내의 냉매가 냉크(54)에 회수된다. 운전개시시에는 각 회전 열교환기(3,5)를 회전시킨 상태에서 탱크(54)가 연통되는 한편 PMV(4)가 전개되고 탱크(54)내의 냉매가 각 회전열교환기(3,5)에 충전된다. 이후 압축기(1)의 운전이 개시되는 것을 특징으로하고 있다.

Description

공기조화기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예에 따른 냉동사이클 구성도, 제2도는 제어회로의 구성도, 제3도는 실내제어기의 구성도.

Claims (3)

  1. 냉매를 압축하는 압축기, 실외측 회전열교환기, 전동식 팽창밸브, 실내측 회전열교환기를 접속시켜 구성한 공기조화기에 있어서, 상기 압축기의 냉매토출측에 접속장치를 개재시켜 연통자유롭게 설치된 냉매수용탱크를 구비하고 공기조화기의 동작정지시에는 상기 접속장치를 구동해서 상기 압축기의 냉매토출측과 상기 압축냉매 수용탱크를 연통상태로 상기 압축기의 운전을 소정기간 연속해 냉매를 상기 냉매탱크에 수용하고 공기조화기의 동작개시시에는 상기 접속장치를 구동해서 상기 압축냉매 수용탱크에 수용한냉매를 상기 각 열교환기로 이송해서 충전하는 것을 특징으로 하는 공기조화기
  2. 제1항에 있어서, 상기 실외측 회전열교환기 또는 실내측 회전열교환기의 내부압력을 검지하는 압력검지수단을 구비하고 공기조화기의 동작정지시에는 상기 전동식 팽창밸브를 전개해서 상기 압력검지수단에 의한 검지출력이 소정치가 될때가지 상기 압축기의 운전을 계속해서 냉매를 상기 냉매탱크에 수용하는 것을 특징으로 하는 공기조화기.
  3. 제1항에 있어서, 상기 실회측 회전열교환기 또는 실내측 회전열교환기의 내부압력을 검지하는 압력검지수단을 구비하고 공기조화기의 동작정지시에는 상기 전동식 팽창밸브를전개해서 상기 압력검지수단에 의한 검지출력이 소정값이 될때까지 상기 압축기의 운전을 계속해서 냉매를 상기 냉매탱크에 수용하고 공기조화기의 동작개시시에는 상기 전동식 팽창밸브를 전개시킴과 동시에 상기 각 열교환기를 회전시켜 상기 접속장치를 구동해서 수용된 냉매를 상기 압축냉매 수용탱크로부터 상기 각 열교환기로 이송해서 충전하는 것을 특징으로 하는 공기조화기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019930002293A 1992-02-24 1993-02-19 공기조화기 KR960010632B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP92-036726 1992-02-24
JP4036726A JPH05231728A (ja) 1992-02-24 1992-02-24 空気調和機

Publications (2)

Publication Number Publication Date
KR930018222A true KR930018222A (ko) 1993-09-21
KR960010632B1 KR960010632B1 (ko) 1996-08-06

Family

ID=12477747

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930002293A KR960010632B1 (ko) 1992-02-24 1993-02-19 공기조화기

Country Status (5)

Country Link
US (1) US5297395A (ko)
JP (1) JPH05231728A (ko)
KR (1) KR960010632B1 (ko)
GB (1) GB2264355B (ko)
TW (1) TW213976B (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW330977B (en) * 1996-06-04 1998-05-01 Jinkichi Aizawa Heat exchanger, method of reusing and recovering refrigerant thereof
KR20010011429A (ko) * 1999-07-28 2001-02-15 윤종용 공기조화기의 온도센서 고정장치
EP1081388B1 (de) * 1999-08-31 2005-06-01 LTG Aktiengesellschaft Ventilator
JP4601506B2 (ja) * 2005-07-20 2010-12-22 三洋電機株式会社 空気調和システム
JP4592522B2 (ja) * 2005-07-20 2010-12-01 三洋電機株式会社 空気調和システム
JP4601507B2 (ja) * 2005-07-20 2010-12-22 三洋電機株式会社 空気調和システム
US9121416B2 (en) 2005-09-13 2015-09-01 Ingersoll-Rand Company Variable speed air blowing system
JP4537433B2 (ja) * 2007-08-30 2010-09-01 三菱電機株式会社 空気調和機
EP2306021A4 (en) * 2008-05-28 2012-04-04 Sanden Corp ELECTRIC COMPRESSOR
WO2016045219A1 (zh) * 2014-09-26 2016-03-31 珠海格力电器股份有限公司 多联机系统及其控制方法
JP6222252B2 (ja) * 2015-03-30 2017-11-01 ダイキン工業株式会社 空気調和装置の室内機
ES2716627B2 (es) * 2017-12-13 2019-11-07 Hitachi Johnson Controls Air Conditioning Inc Acondicionador de aire
WO2019116590A1 (ja) * 2017-12-13 2019-06-20 日立ジョンソンコントロールズ空調株式会社 空気調和機
US10655645B2 (en) * 2018-03-28 2020-05-19 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. Fan systems including brushes and bristles for self-cleaning
EP3795913A4 (en) * 2018-05-14 2021-12-29 Hitachi-Johnson Controls Air Conditioning, Inc. Air conditioner
WO2019229934A1 (ja) * 2018-05-31 2019-12-05 日立ジョンソンコントロールズ空調株式会社 空気調和機
CN110478932B (zh) * 2019-07-03 2021-06-22 杨春斌 一种工业用压缩空气净化设备

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Publication number Priority date Publication date Assignee Title
CH524116A (de) * 1969-05-30 1972-06-15 Ludin Ludwig Beidseits einer Gebäudewand und in einer Bohrung derselben angeordnete Kältemaschine
JPS5925947A (ja) * 1982-08-03 1984-02-10 Toshiba Corp 点火プラグ電極用タングステン合金
JPH0619978Y2 (ja) * 1988-02-09 1994-05-25 日産自動車株式会社 回転型放熱器
US5140827A (en) * 1991-05-14 1992-08-25 Electric Power Research Institute, Inc. Automatic refrigerant charge variation means

Also Published As

Publication number Publication date
KR960010632B1 (ko) 1996-08-06
GB9301708D0 (en) 1993-03-17
US5297395A (en) 1994-03-29
GB2264355B (en) 1995-08-30
TW213976B (ko) 1993-10-01
GB2264355A (en) 1993-08-25
JPH05231728A (ja) 1993-09-07

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