IT1261416B - Sistema di condizionamento di aria di tipo ad immagazzinamento di calore. - Google Patents

Sistema di condizionamento di aria di tipo ad immagazzinamento di calore.

Info

Publication number
IT1261416B
IT1261416B ITRM930163A ITRM930163A IT1261416B IT 1261416 B IT1261416 B IT 1261416B IT RM930163 A ITRM930163 A IT RM930163A IT RM930163 A ITRM930163 A IT RM930163A IT 1261416 B IT1261416 B IT 1261416B
Authority
IT
Italy
Prior art keywords
refrigerant
circuits
air conditioning
conditioning system
compressor
Prior art date
Application number
ITRM930163A
Other languages
English (en)
Original Assignee
Mitsubishi Electric Corp
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
Priority claimed from JP6332892A external-priority patent/JP2757660B2/ja
Priority claimed from JP4113703A external-priority patent/JP2855954B2/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ITRM930163A0 publication Critical patent/ITRM930163A0/it
Publication of ITRM930163A1 publication Critical patent/ITRM930163A1/it
Application granted granted Critical
Publication of IT1261416B publication Critical patent/IT1261416B/it

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
    • 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
    • F24F11/875—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling heat-storage apparatus
    • 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
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
    • 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
    • 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D16/00—Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery
    • 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
    • F24F2140/20—Heat-exchange fluid temperature
    • 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
    • F24F2140/50—Load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/02—System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system
    • F24F2203/021—Compression cycle
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/902—Heat storage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Fluid Mechanics (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
  • Central Heating Systems (AREA)

Abstract

Un sistema di condizionamento di aria di tipo ad immagazzinamento di calore atto ad effettuare un controllo di ricezione e di scarico di refrigerante ed un controllo di quantità di olio, che, nel funzionamento del circuito di raffreddamento generale e del circuito che irradia freddo simultaneamente o separatamente, è esente da impedimenti per il fatto che il compressore viene danneggiato o la capacità di raffreddamento viene ridotta quando le quantità di refrigerante in questi circuiti vengono aumentata e diminuite eccessivamente, e che è in grado di continuare a funzionare con la quantità di refrigerante e la quantità di olio della macchina del ghiaccio regolate a valori appropriati. Nel sistema di condizionamento di aria di tipo ad immagazzinamento di calore, sono previsti evaporatori in un circuito di raffreddamento generale azionato da un compressore ed in un circuito che irradia freddo azionato da una pompa di gas refrigerante, rispettivamente, in modo che questi circuiti funzionino indipendentemente uno dall'altro. Inoltre, sono previsti circuiti di bipasso per far si che il refrigerante scorra tra tubi di liquido e tra tubi di gas in questi circuiti. In una operazione di accumulo di freddo, i circuiti di bipasso vengono chiusi, così che un circuito di immagazzinamento di freddo viene formato dal compressore, un condensatore, un primo meccanismo riduttore di pressione, ed uno scambiatore di calore di immagazzinamento di freddo.
ITRM930163A 1992-03-19 1993-03-17 Sistema di condizionamento di aria di tipo ad immagazzinamento di calore. IT1261416B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6332892A JP2757660B2 (ja) 1992-03-19 1992-03-19 蓄熱式空気調和装置
JP4113703A JP2855954B2 (ja) 1992-05-06 1992-05-06 蓄熱式空気調和装置

Publications (3)

Publication Number Publication Date
ITRM930163A0 ITRM930163A0 (it) 1993-03-17
ITRM930163A1 ITRM930163A1 (it) 1994-09-17
IT1261416B true IT1261416B (it) 1996-05-23

Family

ID=26404429

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM930163A IT1261416B (it) 1992-03-19 1993-03-17 Sistema di condizionamento di aria di tipo ad immagazzinamento di calore.

Country Status (6)

Country Link
US (1) US5323618A (it)
KR (1) KR960010634B1 (it)
CN (1) CN100559100C (it)
IT (1) IT1261416B (it)
MY (1) MY110359A (it)
TW (1) TW224512B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2894421B2 (ja) * 1993-02-22 1999-05-24 三菱電機株式会社 蓄熱式空気調和装置及び除霜方法
US5355688A (en) * 1993-03-23 1994-10-18 Shape, Inc. Heat pump and air conditioning system incorporating thermal storage
JP3094997B2 (ja) * 1998-09-30 2000-10-03 ダイキン工業株式会社 冷凍装置
US6148634A (en) * 1999-04-26 2000-11-21 3M Innovative Properties Company Multistage rapid product refrigeration apparatus and method
JP2003505011A (ja) * 1999-05-20 2003-02-12 スペシャルティ イクィップメント コンパニーズ，インコーポレイテッド 半冷凍食品ディスペンシング機械の弁およびドアアセンブリ
US6161391A (en) * 1999-08-31 2000-12-19 Trieskey; Guy T. Environmental test chamber fast cool down system and method therefor
US6460355B1 (en) * 1999-08-31 2002-10-08 Guy T. Trieskey Environmental test chamber fast cool down and heat up system
TW522214B (en) * 1999-12-08 2003-03-01 Usui International Industry Temperature adjusting device for thermal fluid medium
US6708510B2 (en) * 2001-08-10 2004-03-23 Thermo King Corporation Advanced refrigeration system
US8234876B2 (en) 2003-10-15 2012-08-07 Ice Energy, Inc. Utility managed virtual power plant utilizing aggregated thermal energy storage
KR100747841B1 (ko) * 2005-08-22 2007-08-08 엘지전자 주식회사 축열식 공기조화 장치
KR100816450B1 (ko) * 2006-07-21 2008-03-27 (주)삼익브리즈 브라인 열교환기를 이용한 공기조화장치 및 방법
JP5197576B2 (ja) * 2007-03-27 2013-05-15 三菱電機株式会社 ヒートポンプ装置
JP2011512508A (ja) * 2008-02-15 2011-04-21 アイス エナジー インコーポレーテッド 共通の蒸発器コイルと伴に複数の冷媒および冷却ループを用いた熱エネルギ蓄積および冷却システム
KR20110029139A (ko) * 2008-05-28 2011-03-22 아이스 에너지, 인크. 격리된 증발기 코일을 갖는 축열 및 냉각 시스템
US8011191B2 (en) 2009-09-30 2011-09-06 Thermo Fisher Scientific (Asheville) Llc Refrigeration system having a variable speed compressor
US8011201B2 (en) * 2009-09-30 2011-09-06 Thermo Fisher Scientific (Asheville) Llc Refrigeration system mounted within a deck
US20120227429A1 (en) * 2011-03-10 2012-09-13 Timothy Louvar Cooling system
EP2715478A4 (en) 2011-05-26 2014-10-29 Ice Energy Inc SYSTEM AND METHOD FOR INCREASING A GRID EFFICIENCY BY A STATISTICAL DISTRIBUTION CONTROL
JP2014520244A (ja) 2011-06-17 2014-08-21 アイス エナジー テクノロジーズ インコーポレーテッド 液体−吸入の熱交換による熱エネルギー貯蔵のためのシステム及び方法
FR2995389B1 (fr) * 2012-09-13 2017-10-20 Alstom Transport Sa Dispositif de climatisation d'air, notamment pour un vehicule ferroviaire
US9537686B2 (en) 2014-04-03 2017-01-03 Redline Communications Inc. Systems and methods for increasing the effectiveness of digital pre-distortion in electronic communications
CN104697236A (zh) * 2015-02-11 2015-06-10 南京航空航天大学 基于蒸发制冷的机载发热元件的冷却***及方法
CN105805972B (zh) * 2016-04-15 2018-11-20 广东美的暖通设备有限公司 空调***及空调***的控制方法
US10760828B2 (en) * 2017-01-26 2020-09-01 Trane International Inc. Chiller plant with ice storage
CN108119955B (zh) * 2017-12-19 2019-10-25 珠海格力电器股份有限公司 空调器***及具有其的空调器
CN108895691B (zh) * 2018-08-14 2023-09-26 中节能城市节能研究院有限公司 一种制冷过冷循环与蓄冷循环联合供能装置及方法

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US4149389A (en) * 1978-03-06 1979-04-17 The Trane Company Heat pump system selectively operable in a cascade mode and method of operation
US4608836A (en) * 1986-02-10 1986-09-02 Calmac Manufacturing Corporation Multi-mode off-peak storage heat pump
JPH0233573A (ja) * 1988-07-21 1990-02-02 Daikin Ind Ltd 蓄熱式空気調和装置

Also Published As

Publication number Publication date
KR960010634B1 (ko) 1996-08-06
KR930020105A (ko) 1993-10-19
TW224512B (it) 1994-06-01
CN1076774A (zh) 1993-09-29
CN100559100C (zh) 2009-11-11
MY110359A (en) 1998-04-30
ITRM930163A1 (it) 1994-09-17
ITRM930163A0 (it) 1993-03-17
US5323618A (en) 1994-06-28

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970329