WO2008026813A3 - Water-cooled air conditioner and method of controlling the same - Google Patents

Water-cooled air conditioner and method of controlling the same Download PDF

Info

Publication number
WO2008026813A3
WO2008026813A3 PCT/KR2007/001841 KR2007001841W WO2008026813A3 WO 2008026813 A3 WO2008026813 A3 WO 2008026813A3 KR 2007001841 W KR2007001841 W KR 2007001841W WO 2008026813 A3 WO2008026813 A3 WO 2008026813A3
Authority
WO
WIPO (PCT)
Prior art keywords
water
air conditioner
cooled air
same
controlling
Prior art date
Application number
PCT/KR2007/001841
Other languages
French (fr)
Other versions
WO2008026813A2 (en
Inventor
In-Kyu Kim
Ja-Hyung Koo
Sim-Won Chin
Soo-Yeon Shin
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Priority to EP07746004.6A priority Critical patent/EP2057423A4/en
Publication of WO2008026813A2 publication Critical patent/WO2008026813A2/en
Publication of WO2008026813A3 publication Critical patent/WO2008026813A3/en

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
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/004—Outdoor unit with water as a heat sink or heat source
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers

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)

Abstract

A water-cooled air conditioner and a method controlling the same are provided. The water-cooled air conditioner includes a compressor for compressing refrigerant, a plate-shaped heat exchanger where the refrigerant compressed by the compressor is heat exchanged with water, water inflow and outflow pipes for guiding inflow and outflow of the water, and a water detecting unit for detecting if the water exists in the heat exchanger. The water inflow and outflow pipes are provided in the heat exchanger. The water detecting unit is provided at a side of one of the water inflow and outflow pipes.
PCT/KR2007/001841 2006-09-01 2007-04-16 Water-cooled air conditioner and method of controlling the same WO2008026813A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07746004.6A EP2057423A4 (en) 2006-09-01 2007-04-16 Water-cooled air conditioner and method of controlling the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2006-0084047 2006-09-01
KR1020060084047A KR101180207B1 (en) 2006-09-01 2006-09-01 Water Cooling Type Air Conditioner

Publications (2)

Publication Number Publication Date
WO2008026813A2 WO2008026813A2 (en) 2008-03-06
WO2008026813A3 true WO2008026813A3 (en) 2009-06-11

Family

ID=39136380

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2007/001841 WO2008026813A2 (en) 2006-09-01 2007-04-16 Water-cooled air conditioner and method of controlling the same

Country Status (5)

Country Link
US (1) US20080053141A1 (en)
EP (1) EP2057423A4 (en)
KR (1) KR101180207B1 (en)
CN (1) CN101135477A (en)
WO (1) WO2008026813A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100705223B1 (en) * 2005-10-28 2007-04-06 엘지전자 주식회사 Method for dissolving partial overload in air conditioner
KR100830663B1 (en) * 2007-06-26 2008-05-20 범양공조산업 주식회사 Air conditioning device for highstories of a building
CN101761999B (en) * 2009-09-11 2012-07-25 沃姆制冷设备(上海)有限公司 Energy-saving automatic anti-freezing controlling method for household central air conditioner and air-conditioner adopting same
CN101825329A (en) * 2010-03-25 2010-09-08 广东美的电器股份有限公司 Ventilation device of air conditioner
JP5762427B2 (en) * 2010-10-12 2015-08-12 三菱電機株式会社 Air conditioner
KR102283905B1 (en) * 2014-12-30 2021-08-02 엘지전자 주식회사 Outdoor unit of air conditioiner
CN106196520A (en) * 2015-05-08 2016-12-07 Tcl空调器(中山)有限公司 The control method of water unit and air-conditioner
CN106440926B (en) * 2016-11-29 2018-12-07 郭琦 A kind of detection method and monitoring system of flow of heat exchange fluid
KR102638181B1 (en) * 2017-02-13 2024-02-16 엘지전자 주식회사 Method for controlling of air conditioner
CN110002554A (en) * 2019-05-23 2019-07-12 洛阳中的电子科技有限公司 Domestic intelligent electric pulse antisludging equipment
JP7332882B2 (en) * 2019-09-30 2023-08-24 ダイキン工業株式会社 Refrigeration cycle device and four-way valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030075719A (en) * 2002-03-20 2003-09-26 한국건설기술연구원 A multi unit type air conditioner integrated cooling tower

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182915A (en) * 1989-12-20 1993-02-02 Kabushiki Kaisha Toshiba Portable type air conditioning apparatus
JP2675684B2 (en) * 1990-05-10 1997-11-12 株式会社東芝 Abnormality monitoring device for heat exchanger
JP3094602B2 (en) * 1991-11-21 2000-10-03 株式会社デンソー Air conditioner for toilet
US5495723A (en) * 1994-10-13 1996-03-05 Macdonald; Kenneth Convertible air conditioning unit usable as water heater
JPH09105551A (en) * 1995-10-09 1997-04-22 Hitachi Ltd Air conditioner
JP4055692B2 (en) * 2003-10-08 2008-03-05 松下電器産業株式会社 Heat pump type water heater
US20060218949A1 (en) * 2004-08-18 2006-10-05 Ellis Daniel L Water-cooled air conditioning system using condenser water regeneration for precise air reheat in dehumidifying mode

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030075719A (en) * 2002-03-20 2003-09-26 한국건설기술연구원 A multi unit type air conditioner integrated cooling tower

Also Published As

Publication number Publication date
KR101180207B1 (en) 2012-09-10
KR20080020770A (en) 2008-03-06
CN101135477A (en) 2008-03-05
US20080053141A1 (en) 2008-03-06
EP2057423A2 (en) 2009-05-13
WO2008026813A2 (en) 2008-03-06
EP2057423A4 (en) 2014-04-02

Similar Documents

Publication Publication Date Title
WO2008026813A3 (en) Water-cooled air conditioner and method of controlling the same
EP2009380B8 (en) Heat exchanger and refrigeration air conditioner
WO2013072754A8 (en) Heat exchanging system
WO2007145425A3 (en) Geothermal air conditioning system
WO2009069539A1 (en) Air conditioning apparatus
WO2006101563A3 (en) Multi-part heat exchanger
WO2007019282A3 (en) System and method for compressor capacity modulation
WO2010079911A3 (en) Air conditioner
EP1970651A4 (en) Refrigerating/air conditioning system having refrigerant learage detecting function, refrigerator/air conditioner and method for detecting leakage of refrigerant
WO2007121540A3 (en) Heat pump system having auxiliary water heating and heat exchanger bypass
WO2008026816A3 (en) Water-cooled air conditioner and method of controlling the same
WO2009063770A1 (en) Indoor unit for air conditioner
EP2538145A3 (en) Heat Pump and Method for Controlling the Same
EP2224191A3 (en) Air conditioner and method of controlling the same
WO2010005918A3 (en) Heat pump with microchannel heat exchangers as both outdoor and reheat heat exchangers
EP1934435A4 (en) Cooling apparatus for air conditioning and heat pumps
WO2010074430A3 (en) Air conditioner and method for controlling the same
HK1135169A1 (en) Heating, ventilation, air conditioning and refrigeration system with multi- zone monitoring and diagnostics
WO2008084657A1 (en) Air conditioning apparatus
WO2011041408A3 (en) System and method for maintaining air temperature within a building hvac system
SE0502008L (en) Air conditioning device
WO2006121999A3 (en) Cooling system and method for cooling a heat producing system
WO2008047968A3 (en) Simultaneous cooling-heating multiple type air conditioner
EP2587177A3 (en) Air conditioner
EP2428752A3 (en) Air conditioner

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07746004

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2007746004

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE