FR2885680B1 - Dispositif pour la prevention et le traitement des bacteries notamment des legionelles, ainsi que pour l'augmentation des performances des refroidisseurs par air atmospherique - Google Patents

Dispositif pour la prevention et le traitement des bacteries notamment des legionelles, ainsi que pour l'augmentation des performances des refroidisseurs par air atmospherique

Info

Publication number
FR2885680B1
FR2885680B1 FR0504747A FR0504747A FR2885680B1 FR 2885680 B1 FR2885680 B1 FR 2885680B1 FR 0504747 A FR0504747 A FR 0504747A FR 0504747 A FR0504747 A FR 0504747A FR 2885680 B1 FR2885680 B1 FR 2885680B1
Authority
FR
France
Prior art keywords
air
coolants
bacteria
prevention
increasing
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.)
Expired - Fee Related
Application number
FR0504747A
Other languages
English (en)
Other versions
FR2885680A1 (fr
Inventor
Rene Louis Barrault
Olivier Barrault
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0504747A priority Critical patent/FR2885680B1/fr
Priority to FR0602339A priority patent/FR2885681A1/fr
Publication of FR2885680A1 publication Critical patent/FR2885680A1/fr
Application granted granted Critical
Publication of FR2885680B1 publication Critical patent/FR2885680B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D5/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
    • F28D5/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation in which the evaporating medium flows in a continuous film or trickles freely over the conduits
    • 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
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/28—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation specially adapted for combatting or avoiding Legionella bacteria
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • F24F6/14—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles
    • 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
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/20—Safety or protection arrangements; Arrangements for preventing malfunction for preventing development of microorganisms
    • 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]
    • Y02B30/54—Free-cooling systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Dispersion Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Humidification (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Central Air Conditioning (AREA)
FR0504747A 2005-05-12 2005-05-12 Dispositif pour la prevention et le traitement des bacteries notamment des legionelles, ainsi que pour l'augmentation des performances des refroidisseurs par air atmospherique Expired - Fee Related FR2885680B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0504747A FR2885680B1 (fr) 2005-05-12 2005-05-12 Dispositif pour la prevention et le traitement des bacteries notamment des legionelles, ainsi que pour l'augmentation des performances des refroidisseurs par air atmospherique
FR0602339A FR2885681A1 (fr) 2005-05-12 2006-03-14 Dispositif pour la prevention et le traitement des bacteries, notamment des legionnelles, ainsi que pour l'augmentation des performances des refroidisseurs par air atmospherique.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0504747A FR2885680B1 (fr) 2005-05-12 2005-05-12 Dispositif pour la prevention et le traitement des bacteries notamment des legionelles, ainsi que pour l'augmentation des performances des refroidisseurs par air atmospherique

Publications (2)

Publication Number Publication Date
FR2885680A1 FR2885680A1 (fr) 2006-11-17
FR2885680B1 true FR2885680B1 (fr) 2013-11-08

Family

ID=35485008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0504747A Expired - Fee Related FR2885680B1 (fr) 2005-05-12 2005-05-12 Dispositif pour la prevention et le traitement des bacteries notamment des legionelles, ainsi que pour l'augmentation des performances des refroidisseurs par air atmospherique

Country Status (1)

Country Link
FR (1) FR2885680B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376312A (en) * 1991-04-18 1994-12-27 Dri Steem Humidifier Company Rapid absorption steam humidifying system
US5516466A (en) * 1994-10-27 1996-05-14 Armstrong International, Inc. Steam humidifier system
CA2201560A1 (fr) * 1997-04-02 1998-10-02 Enviro Energy Products, Inc. Nebulisateurs controles pour assurer la qualite de l'air interieur
AUPR914701A0 (en) * 2001-11-27 2001-12-20 Coffey, John I Method for controlling legionella in cooling towers
DE20208466U1 (de) * 2002-05-24 2002-08-14 Funke Wigbert Einrichtung zur Befeuchtung von Luft

Also Published As

Publication number Publication date
FR2885680A1 (fr) 2006-11-17

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Year of fee payment: 12

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ST Notification of lapse

Effective date: 20200108

RN Application for restoration

Effective date: 20200914

IC Decision of the director general to declare irreceivable or to reject an appeal

Effective date: 20210316