摘要:
The invention relates to removing moisture from the floor of a building or from other planar structures. A plane dryer comprises a heat source for increasing temperature of a plane (103) to be dried, the heat removing moisture from the plane as water vapor. A guidance box (104) of the plane dryer comprises a side structure such that its contiguous edge (106) is intended to be set against the plane to be dried. Drying of the plane happens in a closed air space inside the guidance box. The plane dryer comprises at least one exit route (109) for water vapor from the guidance box to an ambient (110) and sealing material (111) on said at least one exit route. The sealing material has such feature that, due to diffusion, water vapor penetrates it and simultaneously the sealing material prevents a penetration of air.
摘要:
The invention relates to a flat surface dryer (1), comprising a sealed targeting box (2) with its replacement and exhaust air ports (12, 31; 20), and an air fan (3), said flat surface dryer (1) being an air circulating flat surface dryer, including means (19, 21, 28, 30) for regulating the amounts of replacement air and exhaust air with respect to the total amount of air circulated by the air fan (3). The invention further relates to a method for drying a flat surface (6) with the flat surface dryer (1).
摘要:
The present invention relates to a method and an arrangement to heat a floor by using an airborne floor heating system and to assure that moisture that may exist will be removed from the heat carrying air. The method according to the invention is characterised in that air being circulated by one or several fan/convector units in a channel system, preferably of the type of parallel flow, in close connection to the upper side of the floor, that heat is transferred to the circulating air through a heating battery, and that moisture in the air, if any, is condensed by letting the air pass a cooling element in the channel system.
摘要:
Die Erfindung betrifft ein Verfahren zum Trocknen von Dächern, mit unterhalb der Dämmung angeordneten profilierten Blechen (1) , insbesondere Well- oder Trapezblechen, durch Absaugen und/oder Eindrücken von Luft, wobei in die Bleche (1) im Bereich der nach unten vorstehenden Wellen (2) bzw. Trapeze Öffnungen (4) von unten eingebracht werden, an die Schläuche (7) und/oder Rohre für die Unterdruck- oder Druckluft befestigt werden.
摘要:
Procédé et dispositif de séchage d'une structure de plancher en béton (1) ainsi que du remplissage (4) et du plancher (5) associés. On fait circuler de l'air de séchage au travers d'un grand nombre de trous dans le plancher. On aménage des ouvertures de sortie et l'on insère dans les trous des tubes d'injection (10) reliés à une source d'air comprimé. Un courant d'air comprimé ayant un faible taux d'humidité absolu et à une température dépassant considérablement la température initiale de la structure de plancher est envoyé dans une couche perméable à l'air, par exemple le remplissage (4), par l'intermédiaire des tubes d'injection (10). Un radiateur (14) chauffe la surface du plancher à une température égale ou supérieure à la température du courant d'air comprimé. Après une diminution donnée de l'humidité relative de l'air dans la couche perméable à l'air, la température de l'air comprimé est diminuée et le chauffage du plancher est réduit, ce courant d'air comprimé plus froid étant maintenu jusqu'à obtention du séchage désiré du béton. Le cycle de chauffage et de refroidissement est répété aussi longtemps qu'il est nécessaire jusqu'à obtenir le résultat final désiré. La source d'air comprimé est équipée d'un dispositif de séchage, d'une batterie de refroidissement et d'une batterie de chauffage pour l'air.
摘要:
The invention comprises a method and a system for removing moisture and/or impurities from a structure, which system comprises an air circulation system for circulating air in a ventilation duct network, which ventilation duct network comprises at least one ventilation duct (1), and which ventilation duct (1) comprises a casing structure open at both ends and at least partly open on one side. In the method, at least one hole (16) is drilled in the structure at the installation position of the ventilation duct (1), and the structure is partly or entirely roughened. The ventilation duct (1) is fixed air-tightly to the surface of the structure so that the roughened installation position in the structure is disposed inside the at least partly open side of the ventilation duct (1). Finally, dry air is circulated in the ventilation duct network, whereby the moisture and/or impurities possibly absorbed in the structure are able to migrate to the air circulated in the ventilation duct network.
摘要:
Method for repairing exterior wall structures according to which the transfer of moisture through external cladding to the wall structure is prevented by treating the external cladding with facade protection, after which holes are formed in the external cladding at a distance from each other and, through the holes, an insulation space behind the external cladding is dried and disinfected with disinfectant.