SE9303467L - Method of operating an air conditioning apparatus - Google Patents

Method of operating an air conditioning apparatus

Info

Publication number
SE9303467L
SE9303467L SE9303467A SE9303467A SE9303467L SE 9303467 L SE9303467 L SE 9303467L SE 9303467 A SE9303467 A SE 9303467A SE 9303467 A SE9303467 A SE 9303467A SE 9303467 L SE9303467 L SE 9303467L
Authority
SE
Sweden
Prior art keywords
air
returned
ambient air
operating
air conditioning
Prior art date
Application number
SE9303467A
Other languages
Swedish (sv)
Other versions
SE9303467D0 (en
SE517078C2 (en
Inventor
Manfred Stellamans
Helmut Buss
Cord Eilers
Original Assignee
Hansa Ventilatoren Masch
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 Hansa Ventilatoren Masch filed Critical Hansa Ventilatoren Masch
Publication of SE9303467D0 publication Critical patent/SE9303467D0/en
Publication of SE9303467L publication Critical patent/SE9303467L/en
Publication of SE517078C2 publication Critical patent/SE517078C2/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
    • F24F3/12—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
    • F24F3/1405—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 in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • 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
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • 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
    • 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
    • F24F5/0071—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 adapted for use in covered swimming pools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • 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
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F24F2003/0446—Systems in which all treatment is given in the central station, i.e. all-air systems with a single air duct for transporting treated air from the central station to the rooms
    • 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
    • F24F2003/144—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 by dehumidification only
    • F24F2003/1446—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 by dehumidification only by condensing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F2012/007—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using a by-pass for bypassing the heat-exchanger
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/54—Heating and cooling, simultaneously or alternatively
    • 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]
    • Y02B30/56—Heat recovery units

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Central Air Conditioning (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

Returned air is delivered to the top part of the inlet (1) for returned air and/or ambient air, and ambient air to the bottom part. Thus in the exchanger (24) the warm returned air flows above the colder ambient air, while the stale air current first crosses the returned air current. The stale, returned and/or ambient air currents can be arranged to flow obliquely downwards through the exchanger. ADVANTAGE - Gives virtually constant temperature differences between currents with consequent greater efficiency.
SE9303467A 1992-12-15 1993-10-21 Procedure for operating an air handling apparatus and an air handling apparatus SE517078C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4243429A DE4243429C2 (en) 1992-12-15 1992-12-15 Method for operating a ventilation and air conditioning device and ventilation and air conditioning device for carrying out the method, in particular for indoor swimming pools

Publications (3)

Publication Number Publication Date
SE9303467D0 SE9303467D0 (en) 1993-10-21
SE9303467L true SE9303467L (en) 1994-06-16
SE517078C2 SE517078C2 (en) 2002-04-09

Family

ID=6476073

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303467A SE517078C2 (en) 1992-12-15 1993-10-21 Procedure for operating an air handling apparatus and an air handling apparatus

Country Status (2)

Country Link
DE (1) DE4243429C2 (en)
SE (1) SE517078C2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19903280C2 (en) * 1999-01-28 2002-05-16 Theodor Blum Ventilation unit
NL1011206C2 (en) * 1999-02-03 2000-08-07 Barend Jan Marinus Hemmes Ventilation unit.
DE10302217B4 (en) * 2003-01-20 2007-06-06 Joachim Falkenhagen Air heating with integrated heat transfer from exhaust air and burner
FR2851033B1 (en) * 2003-02-10 2006-06-30 Kalori S A AIR CONDITIONING AND / OR RENEWAL SYSTEM
DE102005035496A1 (en) * 2005-07-26 2007-02-01 Wolfgang Dr.-Ing. Horn Process for protection against hazardous gases with heat recovery devices
DE102006007845B4 (en) 2006-02-17 2014-08-21 Menerga Gmbh Plant for heating a hall such as a swimming pool
NL2003671C2 (en) * 2009-10-19 2011-04-20 Level Holding Bv CLIMATE MANAGEMENT DEVICE FOR CASES.
EP2354695A1 (en) * 2009-12-29 2011-08-10 SAVIO S.p.A. Air-exchange device for buildings, and process for controlling said device
DE102010011624A1 (en) * 2010-03-16 2011-09-22 Kampmann Gmbh Method for conditioning, preferably cooling, a room
US9615489B2 (en) 2013-07-05 2017-04-04 Evoswitch Ip B.V. Arrangement for providing air to a room
EP2821720B1 (en) * 2013-07-05 2019-05-22 EvoSwitch IP B.V. Arrangement for providing air to a room
DE102014010924A1 (en) * 2014-07-28 2016-01-28 Gea Air Treatment Gmbh Plant with plate heat exchanger
KR101679574B1 (en) * 2015-02-09 2016-11-25 엘지전자 주식회사 Air conditioner
SE542350E (en) * 2017-10-17 2023-05-25 Swegon Operations Ab Air Handling Unit comprising an Electronic Control Unit for defrost cycle control
CN107940621B (en) * 2017-12-22 2024-04-26 广东美的制冷设备有限公司 Dehumidifier
IL287899A (en) * 2021-11-08 2023-06-01 Watergen Ltd Method and system for dehumidifying an enclosure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644567A1 (en) * 1976-10-02 1978-04-06 Heinz Henke Air drying units for water separation - has heat exchanger connected to cooler of refrigerant circuit
DE3027447A1 (en) * 1980-07-19 1982-02-11 Horst Joachim 6700 Ludwigshafen Schmittel Ventilation equipment for room - has additional heat exchanger in stale air current connected to heat exchanger inlet

Also Published As

Publication number Publication date
DE4243429A1 (en) 1994-06-16
DE4243429C2 (en) 2002-11-21
SE9303467D0 (en) 1993-10-21
SE517078C2 (en) 2002-04-09

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Legal Events

Date Code Title Description
NUG Patent has lapsed