IT1250643B - Apparecchio condizionatore d'aria a compressione di vapore, provvisto di modalita' operative di raffreddamento e di deumidificazione - Google Patents

Apparecchio condizionatore d'aria a compressione di vapore, provvisto di modalita' operative di raffreddamento e di deumidificazione

Info

Publication number
IT1250643B
IT1250643B ITMI911860A ITMI911860A IT1250643B IT 1250643 B IT1250643 B IT 1250643B IT MI911860 A ITMI911860 A IT MI911860A IT MI911860 A ITMI911860 A IT MI911860A IT 1250643 B IT1250643 B IT 1250643B
Authority
IT
Italy
Prior art keywords
air
appliance
dehumidification
air conditioner
heater
Prior art date
Application number
ITMI911860A
Other languages
English (en)
Inventor
Ian M Shapiro-Baruch
Original Assignee
Carrier 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
Application filed by Carrier Corp filed Critical Carrier Corp
Publication of ITMI911860A0 publication Critical patent/ITMI911860A0/it
Publication of ITMI911860A1 publication Critical patent/ITMI911860A1/it
Application granted granted Critical
Publication of IT1250643B publication Critical patent/IT1250643B/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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
    • 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
    • F24F3/12—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 treatment of the air otherwise than by heating and cooling
    • F24F3/14—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 treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/153—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 treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
    • 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

Landscapes

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

Abstract

Un apparecchio condizionatore d'aria provvisto di un modo operativo di deumidificazione per cui l'apparecchio è in grado di raffreddare e deumidificare aria in uno spazio da sottoporre a condizionamento d'aria, nonché di deumidificare aria nello spazio senza alcun raffreddamento apprezzabile dell'aria stessa. L'apparecchio dispone sia di un evaporatore che di un riscaldatore nonché di una valvola intercettatrice manovrata a solenoide sul percorso del refrigerante caldo. La valvola intercettatrice apre per predisporre l'apparecchio nella condizione di deumidificazione. In tale condizione operativa, una porzione del refrigerante caldo che emerge dallo scarico del compressore bipassa il condensatore esterno e percorre il riscaldatore interno. Nella condizione di deumidificazione, l'aria che si è riscaldata passando sopra il riscaldatore viene miscelata con aria che si è raffreddata e deumidificata passando sopra l'evaporatore in corrispondenza dell'uscita dell'aria del condizionatore d'aria per produrre una corrente di aria deumidificata approssimativamente alla temperatura dell'aria in entrata.
ITMI911860A 1990-07-30 1991-07-05 Apparecchio condizionatore d'aria a compressione di vapore, provvisto di modalita' operative di raffreddamento e di deumidificazione IT1250643B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/559,745 US5088295A (en) 1990-07-30 1990-07-30 Air conditioner with dehumidification mode

Publications (3)

Publication Number Publication Date
ITMI911860A0 ITMI911860A0 (it) 1991-07-05
ITMI911860A1 ITMI911860A1 (it) 1993-01-05
IT1250643B true IT1250643B (it) 1995-04-21

Family

ID=24234842

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911860A IT1250643B (it) 1990-07-30 1991-07-05 Apparecchio condizionatore d'aria a compressione di vapore, provvisto di modalita' operative di raffreddamento e di deumidificazione

Country Status (3)

Country Link
US (1) US5088295A (it)
ES (1) ES2048037B1 (it)
IT (1) IT1250643B (it)

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US6901943B2 (en) * 2002-07-05 2005-06-07 Toyoda Gosei Co., Ltd. Apparatus for inhibiting fuels from flowing out of fuel tanks
US6751967B1 (en) * 2003-06-05 2004-06-22 Chun Hung Chen Multifunction air conditioning device
US6826921B1 (en) 2003-07-03 2004-12-07 Lennox Industries, Inc. Air conditioning system with variable condenser reheat for enhanced dehumidification
US20060288713A1 (en) * 2005-06-23 2006-12-28 York International Corporation Method and system for dehumidification and refrigerant pressure control
US7845185B2 (en) * 2004-12-29 2010-12-07 York International Corporation Method and apparatus for dehumidification
US7770405B1 (en) 2005-01-11 2010-08-10 Ac Dc, Llc Environmental air control system
JP3879763B2 (ja) * 2005-03-31 2007-02-14 ダイキン工業株式会社 調湿装置
US7559207B2 (en) * 2005-06-23 2009-07-14 York International Corporation Method for refrigerant pressure control in refrigeration systems
US7980087B2 (en) 2007-06-08 2011-07-19 Trane International Inc. Refrigerant reheat circuit and charge control with target subcooling
US8875528B2 (en) * 2007-12-14 2014-11-04 Venturedyne, Ltd. Test chamber with temperature and humidity control
US8875526B1 (en) 2010-08-09 2014-11-04 Roland H. Isaacson Temperature and humidity air treatment system
EP2661590A4 (en) * 2011-01-07 2015-10-07 Thermo King Corp DISTRIBUTOR REFRIGERATION SYSTEM WITH FLOW CONTROL MECHANISM AND METHOD FOR CONTROLLING SUCH A SYSTEM
US9322581B2 (en) 2011-02-11 2016-04-26 Johnson Controls Technology Company HVAC unit with hot gas reheat
US9234673B2 (en) 2011-10-18 2016-01-12 Trane International Inc. Heat exchanger with subcooling circuit
JP5452565B2 (ja) * 2011-10-27 2014-03-26 三菱電機株式会社 除湿装置
EP2924376B1 (en) * 2012-11-22 2017-06-28 Daikin Industries, Ltd. Refrigeration device for container
CN105135538B (zh) * 2014-06-06 2018-01-30 艾美特电器（深圳）有限公司 一种除湿机
JP6400378B2 (ja) * 2014-08-07 2018-10-03 東芝ライフスタイル株式会社 空気調和機
CN104596148A (zh) * 2015-02-12 2015-05-06 广东石油化工学院 一种具有定温除湿功能的房间空调器
US10907845B2 (en) 2016-04-13 2021-02-02 Trane International Inc. Multi-functional heat pump apparatus
CN106871505B (zh) * 2017-02-13 2018-06-22 合肥华凌股份有限公司 一种制冷系统及其制冷控制方法
US11629866B2 (en) 2019-01-02 2023-04-18 Johnson Controls Tyco IP Holdings LLP Systems and methods for delayed fluid recovery
US20240085063A1 (en) * 2022-09-12 2024-03-14 Geovention, Inc. Geothermal system having a flow vector assembly

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Also Published As

Publication number Publication date
ES2048037R (it) 1995-09-01
ES2048037B1 (es) 1996-04-16
ITMI911860A0 (it) 1991-07-05
US5088295A (en) 1992-02-18
ITMI911860A1 (it) 1993-01-05
ES2048037A2 (es) 1994-03-01

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Legal Events

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

Effective date: 19970730