EP0508766A3 - Method of regulating an air-conditioning plant and an air-conditioning plant according to the method - Google Patents

Method of regulating an air-conditioning plant and an air-conditioning plant according to the method Download PDF

Info

Publication number
EP0508766A3
EP0508766A3 EP19920303146 EP92303146A EP0508766A3 EP 0508766 A3 EP0508766 A3 EP 0508766A3 EP 19920303146 EP19920303146 EP 19920303146 EP 92303146 A EP92303146 A EP 92303146A EP 0508766 A3 EP0508766 A3 EP 0508766A3
Authority
EP
European Patent Office
Prior art keywords
air
conditioning plant
heat exchanger
temperature
regulating
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.)
Granted
Application number
EP19920303146
Other versions
EP0508766B1 (en
EP0508766A2 (en
Inventor
Erkki Aalto
Pekka Horttanainen
Maija Ukkonen
Harri Saukkonen
Timo Mattila
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.)
Halton Oy
Original Assignee
Halton Oy
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 Halton Oy filed Critical Halton Oy
Publication of EP0508766A2 publication Critical patent/EP0508766A2/en
Publication of EP0508766A3 publication Critical patent/EP0508766A3/en
Application granted granted Critical
Publication of EP0508766B1 publication Critical patent/EP0508766B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • F24F11/49—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Amplifiers (AREA)
  • Control Of El Displays (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

The invention relates to a method and a device in the regulation of a room air-conditioning device (10). In the method, the condensation of water is prevented by means of a heat exchanger (12) in connection with the surface of heat transfer means by maintaining the temperature of the heat exchanger (12) above a momentary condensation point temperature (TK). In the method, the condensation point temperature (TK) of the room space is observed experimentally, and on the basis of said experimental information, the temperature of the heat exchanger (12) of the air-conditioning plant (10) is regulated above said observed condensation point temperature (TK). <IMAGE>
EP92303146A 1991-04-09 1992-04-09 Method of regulating an air-conditioning plant and an air-conditioning plant according to the method Expired - Lifetime EP0508766B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI911692A FI88650C (en) 1991-04-09 1991-04-09 Method of controlling an air conditioner and an air conditioner according to this method
FI911692 1991-04-09

Publications (3)

Publication Number Publication Date
EP0508766A2 EP0508766A2 (en) 1992-10-14
EP0508766A3 true EP0508766A3 (en) 1993-05-05
EP0508766B1 EP0508766B1 (en) 1996-01-03

Family

ID=8532275

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92303146A Expired - Lifetime EP0508766B1 (en) 1991-04-09 1992-04-09 Method of regulating an air-conditioning plant and an air-conditioning plant according to the method

Country Status (4)

Country Link
EP (1) EP0508766B1 (en)
AT (1) ATE132610T1 (en)
DE (1) DE69207252T2 (en)
FI (1) FI88650C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103765121B (en) * 2011-08-31 2016-07-06 门图斯控股集团公司 For the method running fluid-air heat exchange equipment
CN107957129B (en) * 2017-11-29 2020-06-09 海信（山东）空调有限公司 Spacing cardboard of tuber pipe machine water collector and tuber pipe machine

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96797C (en) * 1993-08-10 1999-01-19 Abb Installaatiot Oy System for cooling the supply air in an air conditioner
AT401113B (en) * 1994-01-26 1996-06-25 Vaillant Gmbh METHOD FOR OPERATING A CONDENSING HEATER WITHOUT CONDENSATE
CH688244A5 (en) * 1994-01-27 1997-06-30 Landis & Gyr Tech Innovat A method of controlling a cooling device and sensor for implementing the method.
DE69419268C5 (en) * 1994-08-08 2007-10-11 Van Holsteijn & Kemna Special Products B.V. ROOM AIR CONDITIONING FOR A HEATING, COOLING AND VENTILATION SYSTEM
KR19990043508A (en) * 1997-11-29 1999-06-15 윤종용 Evaporator temperature control method of air conditioner
DE102005055277B3 (en) * 2005-11-17 2007-08-16 Kermi Gmbh A method for supplying and discharging a cooling medium to and from a loss heat generating consumer unit
FR2908873B1 (en) * 2006-11-22 2015-03-20 Jean Denis Budin COOLING BY CIRCULATION OF A FLUID
FI124862B (en) * 2008-05-06 2015-02-27 Fläkt Woods AB Procedure for cooling supply air
DE102011119315B4 (en) * 2011-11-23 2013-06-06 Robert Bosch Gmbh Method for controlling a heating, cooling and / or air conditioning system
CN112611075B (en) * 2020-11-26 2021-12-10 珠海格力电器股份有限公司 Fixed-frequency air conditioner, controller, anti-condensation control method and storage medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385350A (en) * 1966-02-25 1968-05-28 Carrier Corp Air conditioning apparatus including condensate preventing means
US4513577A (en) * 1982-11-19 1985-04-30 Wilson Neill R Evaporator and method of operation
US4526011A (en) * 1983-03-03 1985-07-02 Control Data Corporation Dew point sensitive computer cooling system
WO1986001144A1 (en) * 1984-08-07 1986-02-27 Gottfried Amann & Sohn Ges.M.B.H. & Co. Method and device for preventing condensation on cooled tools of plastic working machine
WO1986004553A1 (en) * 1985-02-05 1986-08-14 Hoelter Heinz Cabin intended to be used by persons

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385350A (en) * 1966-02-25 1968-05-28 Carrier Corp Air conditioning apparatus including condensate preventing means
US4513577A (en) * 1982-11-19 1985-04-30 Wilson Neill R Evaporator and method of operation
US4526011A (en) * 1983-03-03 1985-07-02 Control Data Corporation Dew point sensitive computer cooling system
WO1986001144A1 (en) * 1984-08-07 1986-02-27 Gottfried Amann & Sohn Ges.M.B.H. & Co. Method and device for preventing condensation on cooled tools of plastic working machine
WO1986004553A1 (en) * 1985-02-05 1986-08-14 Hoelter Heinz Cabin intended to be used by persons

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103765121B (en) * 2011-08-31 2016-07-06 门图斯控股集团公司 For the method running fluid-air heat exchange equipment
CN107957129B (en) * 2017-11-29 2020-06-09 海信（山东）空调有限公司 Spacing cardboard of tuber pipe machine water collector and tuber pipe machine

Also Published As

Publication number Publication date
DE69207252T2 (en) 1996-05-30
FI911692A (en) 1992-10-10
FI88650C (en) 1993-06-10
EP0508766B1 (en) 1996-01-03
FI911692A0 (en) 1991-04-09
DE69207252D1 (en) 1996-02-15
ATE132610T1 (en) 1996-01-15
FI88650B (en) 1993-02-26
EP0508766A2 (en) 1992-10-14

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