SE9902084D0 - Ways and means of reducing or avoiding mold formation and bad odor in building - Google Patents

Ways and means of reducing or avoiding mold formation and bad odor in building

Info

Publication number
SE9902084D0
SE9902084D0 SE9902084A SE9902084A SE9902084D0 SE 9902084 D0 SE9902084 D0 SE 9902084D0 SE 9902084 A SE9902084 A SE 9902084A SE 9902084 A SE9902084 A SE 9902084A SE 9902084 D0 SE9902084 D0 SE 9902084D0
Authority
SE
Sweden
Prior art keywords
dehumidifier
space
air
building
reducing
Prior art date
Application number
SE9902084A
Other languages
Swedish (sv)
Other versions
SE9902084L (en
SE512501C2 (en
Inventor
Knut Claesson
Original Assignee
Corroventa Avfuktning Ab
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 Corroventa Avfuktning Ab filed Critical Corroventa Avfuktning Ab
Priority to SE9902084A priority Critical patent/SE512501C2/en
Publication of SE9902084D0 publication Critical patent/SE9902084D0/en
Publication of SE9902084L publication Critical patent/SE9902084L/en
Publication of SE512501C2 publication Critical patent/SE512501C2/en
Priority to NO20002774A priority patent/NO311145B1/en
Priority to EP00850096A priority patent/EP1058064A3/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
    • F24F3/1411—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 absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1423—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 absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • 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
    • F24F2203/10—Rotary wheel
    • F24F2203/1012—Details of the casing or cover
    • 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
    • F24F2203/10—Rotary wheel
    • F24F2203/1032—Desiccant wheel
    • 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
    • F24F2203/10—Rotary wheel
    • F24F2203/1056—Rotary wheel comprising a reheater
    • 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
    • F24F2203/10—Rotary wheel
    • F24F2203/1068—Rotary wheel comprising one rotor
    • 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
    • F24F2203/10—Rotary wheel
    • F24F2203/1084—Rotary wheel comprising two flow rotor segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Gases (AREA)
  • Building Environments (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

In a method of reducing or avoiding the formation of mildew and its associated malodours in a building that includes a floor over crawl space structure and that rests on a foundation (1c) a rotor-equipped dehumidifier is provided in the crawl space situated beneath the floor structure and delimited by the foundations. A subpressure is maintained in the crawl space, so that air will be drawn from the building interior and through the floor structure and into said space by suction. This is achieved by leading part of the process air delivered to the dehumidifier away from the dehumidifier and out from said space, after said air has been pressurized by the fan (4) of the dehumidifier and prior to dehumidifying said air. This enables the pressurized process air to be led away through conduit means (3e, 12) that extends at least initially in connection with the moist air exhaust conduit (3d) of the dehumidifier (3). The inventive method obviates the need for a separate fan to sustain a subpressure in said space. The invention also relates to a device that operates in accordance with the inventive method. <IMAGE> <IMAGE>
SE9902084A 1999-06-04 1999-06-04 Ways and means of reducing or avoiding mold formation and bad odor in building SE512501C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9902084A SE512501C2 (en) 1999-06-04 1999-06-04 Ways and means of reducing or avoiding mold formation and bad odor in building
NO20002774A NO311145B1 (en) 1999-06-04 2000-05-30 Method and apparatus for reducing or avoiding mold formation and bad odors in buildings
EP00850096A EP1058064A3 (en) 1999-06-04 2000-05-31 A method and a device to reduce or avoid formation and smell of mildew in a building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902084A SE512501C2 (en) 1999-06-04 1999-06-04 Ways and means of reducing or avoiding mold formation and bad odor in building

Publications (3)

Publication Number Publication Date
SE9902084D0 true SE9902084D0 (en) 1999-06-04
SE9902084L SE9902084L (en) 2000-03-27
SE512501C2 SE512501C2 (en) 2000-03-27

Family

ID=20415914

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902084A SE512501C2 (en) 1999-06-04 1999-06-04 Ways and means of reducing or avoiding mold formation and bad odor in building

Country Status (3)

Country Link
EP (1) EP1058064A3 (en)
NO (1) NO311145B1 (en)
SE (1) SE512501C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012102918A (en) * 2010-11-09 2012-05-31 Sekisui Chem Co Ltd Air conditioning system and building
DE102015122377A1 (en) 2015-12-21 2017-06-22 Gerhard Führer Restraint of microbial and chemical pollution in room elements by means of pressure differences
DE102016012488B4 (en) * 2016-10-19 2020-12-31 Belimed Life Science Ag Cleaning, disinfection and drying system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462583B (en) * 1988-11-25 1990-07-23 Corroventa Ab SEAT AND DEVICE FOR DEHUMATING AIR
JP2524299B2 (en) * 1993-04-30 1996-08-14 株式会社オーエム研究所 Handling box for solar system house
US5572799A (en) * 1994-07-22 1996-11-12 Sanyo Electric Co., Ltd. Ventilator/dryer assembly for adsorbing wet air in a room
SE9403431L (en) * 1994-10-10 1995-11-06 Corroventa Avfuktning Ab Method and apparatus for optimizing the replacement of a wet-air dehumidifier with regenerable rotor
JP3700223B2 (en) * 1995-12-08 2005-09-28 三菱電機株式会社 Dry ventilation equipment
JP3152609B2 (en) * 1996-02-26 2001-04-03 三洋電機株式会社 Dehumidifying and drying equipment
JP3767114B2 (en) * 1997-09-22 2006-04-19 ダイキン工業株式会社 Air conditioner

Also Published As

Publication number Publication date
NO311145B1 (en) 2001-10-15
EP1058064A2 (en) 2000-12-06
NO20002774L (en) 2000-12-05
SE9902084L (en) 2000-03-27
SE512501C2 (en) 2000-03-27
EP1058064A3 (en) 2001-10-31
NO20002774D0 (en) 2000-05-30

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Legal Events

Date Code Title Description
NUG Patent has lapsed