摘要:
The invention relates to a pipe for forming air flow pipelines in a structure that comprises a flexible tube (10) made from composite material, said tube having, on the length of same, sections (11) for which the wall of the tube (10) is stiffened by means of structural elements (13) made from a rigid composite material incorporated into the wall of the tube (10). Said structural elements are configured and arranged at the surface of the tube in such a way as to form a lattice framework surrounding the wall of the tube. In a particularly advantageous embodiment, the pipe further comprises electrical conductors (21, 22), disposed longitudinally on the wall of the pipe, said electrical conductors having a straight path (21) at the stiffened sections (11) of the pipe and a meandering path (22) at certain of the non-stiffened sections of the pipe (12), said meandering allowing the conductor to tolerate the possible twisting of the pipe when it is installed in the structure.
摘要:
The present invention provides an air duct system (10, 12, 112, 130) and a radial support member (44) for use with an air duct system (10, 12, 112, 130), said air duct system (10, 12, 112, 130) comprising a tubular pliable side wall (20) defining a longitudinal direction along which the air duct system (10, 12, 112, 130) conveys a current of air, a ring (34, 34') disposed within the tubular pliable side wall (20) and lying substantially perpendicular to the longitudinal direction, a hub (46) disposed substantially at a center point of the ring (34, 34'), the hub (46) extending lengthwise in the longitudinal direction, and a plurality of spokes (42) extending between the ring (34, 34') and the hub (46), the plurality of spokes (42) being attached to the hub (46) at a plurality of points that are distributed lengthwise along the hub (46).
摘要:
A portable air-conditioner includes a case (10) in which a condenser and an evaporator are integrally installed and an inlet (11) and an outlet (12) are formed; and an exhaust unit (20) integrally coupled to the case (10) and guiding air heat-exchanged with the condenser to an outdoor area, wherein the exhaust unit (20) includes an exhaust pipe (22) fixed to the case (10) in one end thereof and disposed such that at least a portion thereof is inserted into the case (10) and a shielding module (50) fixed to the other end of the exhaust pipe (22) and insertedly received in the case (10). In the portable air-conditioner, since the exhaust unit (20) is integrated with the case (10), the portable air-conditioner may be simply moved, and since the received exhaust unit (20) is separated and installed in an installation position, an installation time and an installation process are significantly simplified. Also, since the exhaust unit (20) is insertedly installed in the case (10), a thickness of the exhaust unit (20) protruding from the case (10) may be minimized.
摘要:
The invention is about a connecting apparatus which ensures the connection of the flexible ventilation ducts to the main ventilation ducts, distribution points and all kinds of fan, device and ventilation equipment, and which, distinctly from the existing connecting apparatuses, is installed by being screwed onto the flexible ventilation duct and thereby where the flexible ventilation duct serves as a natural gasket by being squeezed, and which allows for a more leak-proof, more resistant, more practical, more economic and more flexible connection.
摘要:
What is proposed is a building having at least one reinforced concrete floor which has, for heating and for cooling the interior covered by the reinforced concrete floor, a water-based cooling/heating system as circuit system integrated into the reinforced concrete floor and an air-conducting pipe system which serves to feed fresh air into the interior and which has a feed-air-conducting part, wherein the pipe system has at least one main feed-air duct and portions branching off from the main feed-air duct and leading to individual subregions of the interior, wherein at least one portion of the feed-air-conducting part of the pipe system that is assigned to a respective subregion of the interior is integrated into the reinforced concrete floor of the interior and opens via an inflow opening into the interior such that the temperature of the pre-heated fresh air when flowing through the portion equals the temperature of the water-heated reinforced concrete floor. The building is distinguished in that the main feed-air duct is also integrated into the reinforced concrete floor.
摘要:
The present invention provides an air duct system (10, 12, 112, 130) and a radial support member (44) for use with an air duct system (10, 12, 112, 130), said air duct system (10, 12, 112, 130) comprising a tubular pliable side wall (20) defining a longitudinal direction along which the air duct system (10, 12, 112, 130) conveys a current of air, a ring (34, 34') disposed within the tubular pliable side wall (20) and lying substantially perpendicular to the longitudinal direction, a hub (46) disposed substantially at a center point of the ring (34, 34'), the hub (46) extending lengthwise in the longitudinal direction, and a plurality of spokes (42) extending between the ring (34, 34') and the hub (46), the plurality of spokes (42) being attached to the hub (46) at a plurality of points that are distributed lengthwise along the hub (46).
摘要:
A duct member (1) for transportation and distribution of air, the duct member comprising a wall of a woven or nonwoven textile or of a foil with a perforated part (3), the wall being adapted for a passage of air and its distribution into the surroundings of the duct member (1), wherein the duct member (1) is provided with at least one inner deflecting element (2) for directing the distributed air, wherein at least a part of the inner deflecting element (2) sticks up into the interior of the duct member (1).