ES2112090B1 - Un acondicionador de aire. - Google Patents

Un acondicionador de aire.

Info

Publication number
ES2112090B1
ES2112090B1 ES09400031A ES9400031A ES2112090B1 ES 2112090 B1 ES2112090 B1 ES 2112090B1 ES 09400031 A ES09400031 A ES 09400031A ES 9400031 A ES9400031 A ES 9400031A ES 2112090 B1 ES2112090 B1 ES 2112090B1
Authority
ES
Spain
Prior art keywords
unit
refrigerant
air conditioner
compressor
heat exchanger
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
ES09400031A
Other languages
English (en)
Other versions
ES2112090A1 (es
Inventor
Hiroshi Takenaka
Hirokiyo Terada
Minetoshi Izushi
Kensaku Oguni
Makoto Nagai
Shunji Sasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of ES2112090A1 publication Critical patent/ES2112090A1/es
Application granted granted Critical
Publication of ES2112090B1 publication Critical patent/ES2112090B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F24F3/065—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with a plurality of evaporators or condensers
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to 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
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using 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
    • 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
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • 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
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/35—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/10—Pressure
    • F24F2140/12—Heat-exchange fluid pressure
    • 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
    • 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

Abstract

UN ACONDICIONADOR DE AIRE, QUE COMPRENDE UNA PRIMERA UNIDAD QUE INCLUYE UN COMPRESOR Y UN INTERCAMBIADOR TERMICO, UNA SEGUNDA UNIDAD QUE INCLUYE UN INTERCAMBIADOR TERMICO, UN CIRCUITO DE REFRIGERANTE QUE CONECTA EL COMPRESOR Y EL INTERCAMBIADOR TERMICO DE LA PRIMERA UNIDAD CON EL INTERCAMBIADOR TERMICO DE LA SEGUNDA UNIDAD, Y A TRAVES DEL CUAL FLUYE EL REFRIGERANTE, UNA VALVULA DE REDUCCION DE PRESION DE REFRIGERANTE DISPUESTA EN EL CIRCUITO DE REFRIGERANTE Y SITUADA EN LA SEGUNDA UNIDAD, Y UNA UNIDAD DE CONTROL SITUADA EN LA PRIMERA UNIDAD PARA CONTROLAR LA VALVULA DE REDUCCION DE PRESION DEL REFRIGERANTE EN LA SEGUNDA UNIDAD.
ES09400031A 1993-01-11 1994-01-10 Un acondicionador de aire. Expired - Fee Related ES2112090B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP00257093A JP3223391B2 (ja) 1993-01-11 1993-01-11 空気調和機及びそれに用いられる室外機

Publications (2)

Publication Number Publication Date
ES2112090A1 ES2112090A1 (es) 1998-03-16
ES2112090B1 true ES2112090B1 (es) 1998-10-16

Family

ID=11533035

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09400031A Expired - Fee Related ES2112090B1 (es) 1993-01-11 1994-01-10 Un acondicionador de aire.

Country Status (4)

Country Link
US (2) US5689965A (es)
JP (1) JP3223391B2 (es)
CN (1) CN1097857A (es)
ES (1) ES2112090B1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11118229A (ja) * 1997-10-15 1999-04-30 Toshiba Corp 空気調和機の制御装置
KR100329472B1 (ko) * 1998-04-20 2002-08-08 삼성전자 주식회사 냉난방겸용멀티에어컨
KR100327000B1 (ko) 1999-08-05 2002-03-06 윤종용 공기조화기의 생산라인
KR100631547B1 (ko) * 2004-11-26 2006-10-09 엘지전자 주식회사 열구동형 공기조화기
JP2006308273A (ja) * 2005-03-31 2006-11-09 Toyota Industries Corp 冷却装置
JP2008039388A (ja) * 2007-09-21 2008-02-21 Hitachi Appliances Inc マルチ式空気調和機
US8820104B2 (en) * 2010-10-22 2014-09-02 Tai-Her Yang Temperature regulation system with active jetting type refrigerant supply and regulation
US9074783B2 (en) * 2010-11-12 2015-07-07 Tai-Her Yang Temperature regulation system with hybrid refrigerant supply and regulation
KR101912837B1 (ko) * 2011-12-21 2018-10-29 양태허 능동 분사 주입식 냉매 공급 및 제어에 의한 온도조절시스템
CN103423843B (zh) * 2013-08-13 2015-09-09 青岛海信日立空调系统有限公司 风管式室内机及控制风管式室内机容量的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425767A (en) * 1979-10-01 1984-01-17 Sporlan Valve Company Refrigeration control system for modulating electrically-operated expansion valves
JPS60226667A (ja) * 1984-04-26 1985-11-11 株式会社東芝 空気調和機の制御方法
JPS6124937A (ja) * 1984-07-16 1986-02-03 Mitsubishi Electric Corp 多室空調システムの制御方式
JPS6062543A (ja) * 1984-08-02 1985-04-10 Mitsubishi Electric Corp 空気調和装置
US4651535A (en) * 1984-08-08 1987-03-24 Alsenz Richard H Pulse controlled solenoid valve
JPS62134436A (ja) * 1985-12-05 1987-06-17 Daikin Ind Ltd 空気調和機
DE3601817A1 (de) * 1986-01-22 1987-07-23 Egelhof Fa Otto Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile
JPH0745953B2 (ja) * 1988-10-05 1995-05-17 ダイキン工業株式会社 セパレート形空気調和機の室内機
KR920008504B1 (ko) * 1988-10-17 1992-09-30 미쓰비시전기주식회사 공기조화장치
JP3043770B2 (ja) * 1990-01-12 2000-05-22 株式会社日立製作所 空気調和機
JPH055564A (ja) * 1991-06-28 1993-01-14 Toshiba Corp 空気調和機
US5460349A (en) * 1992-09-25 1995-10-24 Parker-Hannifin Corporation Expansion valve control element for air conditioning system

Also Published As

Publication number Publication date
CN1097857A (zh) 1995-01-25
ES2112090A1 (es) 1998-03-16
US5689965A (en) 1997-11-25
US5956962A (en) 1999-09-28
JPH06207741A (ja) 1994-07-26
JP3223391B2 (ja) 2001-10-29

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