Presentation on theme: "Condair Dual Hygiene guaranteed for adiabatic air-humidification."— Presentation transcript:
Condair Dual Hygiene guaranteed for adiabatic air-humidification
Hygiene Terms from the greek mythologie Äskulap God of medicine Panakeia Goddess of cure Hygieia Goddess of health and provision
The 3 humidification technologies n Atomization n Evaporation n Vaporisation
Advantages of an adiabatic humidification system n Minimal electrical power consumption n Adiabatic cooling effect n Very economic energy balance
These are the important points ! n Hygienical operation guaranteed n Minimal maintenance-efforts n Minimal energy-consumption n Minimal water-consumption n Perfect Hygiene !!! n Small operation-and service- costs !!!
Condair Dual The innovation in adiabatic air humidification that will satisfy all your needs!
The single components of the system n The nozzle section n The evaporation element n The central control unit for: –Regulation/Silver-ionisation/ –Water-pump
The nozzle n Unaffected by mechanical damage n low pressure-range of only four to eight bar n reduces energie consumption n minimizes waste-water- quantity due to uniform nozzle-spray design
The nozzle Spray-nozzles with ceramic cone very smooth surface of the inside spray cone absolutely no blockages optimum uniform spray-angle between degrees maintenance-free high-quality nozzle same price than former steel-nozzle already in use since december 2000
The ceramic evaporation- element n Is drop eliminator and post vaporizing element n guarantees absolutely aerosol-free air output n increases humidification- efficacy n minimizes waste-water
Short humidification distance n housing-length of only 1.2m needed n possible to mount in existing air-washer housings
The control unit for: n Regulation of humidification output n Control/Signalling - functions n Operation-parameters n System-messages n Waterquality n Silver-Ionisation
Optional IP54 protection- housing for central unit n Protection of the control-components against dust and mechanical influences n Spit-water-proved IP54 n meets industrial requirements
Optional IP54 protection- housing for central unit
Basic design of the Condair Dual Hybrid Humidifier
n 1 Control unit n 2 Power supply n 3 Control or sensor signal input n 4 Connector for external safety circuit n 5 Options (to be installed inside the control unit): n Remote operating and fault indication (option Z401) n Step control board (option Z402) n Pneumatic adapter (option Z403) n RS232 serial interface (option Z404) n RS485 serial interface (option Z405) n 6 VE water connector n 7 Shut-off valve (by customers) n 8 Filter (by customers, max. mesh width mm) n 9 Booster pump n 10 Minimum pressure switch n 11 Excess temperature switch of pump n 12 Silver ionization unit n 13 Drain with siphon trap (by customers) n 14 Drain valve n 15 Conductance sensor n 16 Connector box with 2 spray valves (3- step) n Connector box with 3 spray valves (7- step, n option Z407) n 17 Maximum pressure switch n 18 Spray valves n 19 Duct drain with siphon trap (by customers) n 20 Post-evaporation elements (porous ceramics) n 21 Spray nozzles n 22 Air filter min. F6/EU6 (by customers) Basic design of the Condair Dual Hybrid Humidifier
Why to use de-water only n To avoid mineral-deposits in ducts, (ideal breeding ground for germs) n Use of only hygienical water for air- humidification n No need of desinfectants n No deposits and damages on downstream components n No blockage at the nozzle
The degermination n Why to have an optional degermination ? n UV-lamps - Why not ? n Silver-ionisation / Function n Performance-regulation
Function of silver-ionization n. n. Silver ionization n. n.Ag + silver ions are positively charged (1 electron missing) n. n.Spraying through nozzles n. n.Ceramic element is humidified with water charged with silver ions. n n Germs and bacteria (micro-organisms) on the plate come into contact with the silver ions. Due to the charging on the cell wall (-) the silver (+) is combined (electrostatically). After clean transport, the toxic element destroys the germs. The destroyed micro-organisms and silver content are then rinsed off with the waste water. n n The silver ion reacts with all oxidizable substances and thus becomes metallic silver (Ag°). This process is supported when the silver attempts to return to its original state. Silver regains the extracted electron (-).
Function of silver-ionization
Pilot-project Airport Munich n Hygiene measurements by the Fresenius-Institute n The results...
Hygiene measurements Fresenius Institute n Researches since January Measurements of numbers of germs n All measurements are far below the demanded hygienical values! n Additional germ-reduction in the dry-air zone Filter-effect by the evaporation element!
Hygiene-Certificate from the Fresenius Institute
Comparison Dual/Washer Airport Zurich" Hybrid-humidifier Air-washer Saving of: Saving of: n 4/5 of the entire water-consumption n 1/2 of electical energy-consumption n Additional chemical desinfectants 1/2 der elektrischen Energieauf n zusätzlich benötigte Desinfektionsmittel
Comparison of operation-costs Condair Dual - Airwasher
Example-calculation Airwasher Airwasher Capacity 300 kg/h Capacity 300 kg/h E-Water E-Water Maintenance monthly Maintenance monthly Operation-costs Operation-costs ca CHF/a ca CHF/a Gain : Gain : Condair Dual Condair Dual Capacity 300 kg/h Capacity 300 kg/h Operation-costs Operation-costs ca CHF/a ca CHF/a CHF/a CHF/a
Application of Condair Dual n Air-velocity: until 4 m/s n Duct-/AHU-measurements: from 500 x 500 mm n humidification efficiency: until 91%
Technical datas n Length of humidification-section: mm n pressure-loss: 70 Pa at 2,5 m/s n essential filter-class before the humidifier: min. EU 6 n amount of waste-water: depending from the humidification-efficiency
Benefits from air humidification with the Condair Dual system n Hygienical operation guaranteed n minimal energy-consumption n minimal amount of waste-water n short humidification distances n low maintenance- and service-costs
Hybrid-humidifier Condair Dual Many thanks for your interest!
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