An ultrasonic device (61) providing a water mist is used in the evaporation process.
A water mist head (1) for a fire fighting system, the water mist head (1) being mounted at least 15 cm from a ceiling (5) or a wall (10).
The head is designed for the purpose of extinguishing fires and deactivation of chemical and biological contamination.
The invention can be used in any water spraying/misting system for lowering air temperature and reducing olfactory discomfort.
Thereby it is prevented that the sprays (4) 'collapse', and a more diverted spray pattern is obtained, the water mist head (1) thereby being capable of covering a larger area.
The water nozzle is arranged to produce a water mist which produces a substantially uniform density moisture pattern, in response to a user activated control.
A water-misting system has been installed to help control the temperature of the garden on hot days.
Water mist generating head comprises a twin-flow body with water and gas manifold, axially symmetrical gas nozzles and annular water port, concentrically situated between the nozzles.
The water mist head (1) comprises a nozzle part (2) comprising a plurality of nozzles (3), and a plate (6) comprising an at least substantially plane part (7).
At least one means for removing water 5 mist and/or air from the vicinity of the paper web (3) surface is arranged be- tween the moistening nozzles.
Purification of the product alkyl ester preferably includes subjecting the product alkyl ester to an overhead water mist in a wash tank with simultaneous infusion of a stream of air bubbles.
Whether you are spraying cleaners on a counter top or misting water on your plants, they are quite useful but they have some limitations.
In other words, water mist systems for buildings should be considered on a case-by-case basis to determine whether a proposed system has met the fire protection objectives.
An ultrasonic device (61) providing a water mist is used in the evaporation process.
A water mist head (1) for a fire fighting system, the water mist head (1) being mounted at least 15 cm from a ceiling (5) or a wall (10).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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