摘要:
L'invention concerne un dispositif de protection (20) de la sortie d'un conduit l'évacuation de fumées (22) comprenant au moins un écran pare-vent (27) sensiblement vertical. Selon l'invention, un tel dispositif de protection (20) comprend des moyens d'entraînement dudit écran (27) en rotation autour de la section de sortie (221) dudit conduit (22), de façon à orienter ledit écran (27) face au vent.
摘要:
A vent that includes: a rotary head with blades arranged between a top and bottom section of the rotary head; a fixed component to mount the rotary head to a roof of a building, the fixed component having a throat that provides a flow path from inside the building to an interior of the rotary head; and a diffuser to split airflow vented from the throat and direct the vented airflow out through the rotary head.
摘要:
The invention relates to the field of electrical generation and more specifically to the use of a wind turbine for generating electricity. A vertical axis wind turbine is mounted on the upper portion of a chimney. Rotor blades are disposed on the outside of the chimney and the mechanical energy produced by the rotating rotor blades is transferred to a generator by means of a short drive shaft. The drive shaft is used to drive the rotor within the generator to induce a voltage in the stator. In an alternate configuration, the wind turbine and generator are integrated. The rotor blades are coupled directly to a rotating, current inducing set of permanent magnets or rotor for rotation about a stationary, current generating stator. In either configuration, the rotor blades are rotated using the updraft associated with the chimney or the prevailing wind.
摘要:
A chimney turncap is provided with interior lower drains (14) for guiding condensed water to a collector tray (6) located in the warm zone of the chimney top, whereby the water disappears by evaporation. The hood portion (8) is a semitubular element having a vane (16) placed so as to make the hood assume a position transversely to the wind, whereby the smoke leaves the hood crosswise through the opposite open ends thereof; in this manner the space underneath the hood member is shielded from the direct influence of the wind, such that sufficient heat can be retained for said evaporation. For the same purpose the hood even acts as a reflector for heat radiation from the chimney.
摘要:
A chimney cap comprising an axis, on which a hood is mounted; the hood consists of a body, stabilizer, and a tube-shaped element, wherein, the axis is a double bent rod the bottom section of which is rigidly fixed to the inner edge of the tube-shaped element of the hood seated in the base, and its top section is coincident with the axis of the tube-shaped element of the hood. A chimney cap has a bend in the form of a conical protrusion and has the tube-shaped element of the hood, which is equipped with at least two butterfly latches. The base of the chimney has at least two L-shaped notches to mount the tube-shaped element of the hood using the butterfly latches. The body and the stabilizer are mounted on a double bent rod so that the rotation movement around the axis is possible. The stabilizer is replaceable and has different shapes. The hood has a tail fixed to the body and the size of the clearance between the body and the tail can be adjusted using a butterfly turn button. The hood is hanged on a conically tipped top section of the double bent rod through a bearing-type embedding set, which consists of a washer, two slide bearings and a protective element. Furthermore the hood is equipped with a slide lock to enable the replacement of the stabilizer. The slide lock has a snapping element that is shaped as a spot-wise extrusion.
摘要:
In einer Windleitwandanordnung an einer mit einem Deckteil verschließbaren Öffnung, insbesondere eines Rauch- und Wärmeabzuggeräts (RWA-Gerät), ist die Öffnung eines gebäudefesten Aufsatzrahmens durch eine Haube als Deckteil verschließbar. Die Windleitwandanordnung weist wenigstens eine Windleitführung auf. Damit die Windführung aerodynamisch wirksam ist, aber ansonsten möglichst geschützt ist, ist sie innerhalb der Öffnung angeordnet. Sie steht mit einer Positioniereinrichtung so in Verbindung, dass sie in geschlossener Stellung des Deckteils durch das Deckteil abgedeckt ist dass sie mit Öffnen des Deckteils aus der Öffnung zumindest teilweise herausragend positionierbar ist.
摘要:
The invention relates to the field of electrical generation and more specifically to the use of a wind turbine for generating electricity. A vertical axis wind turbine is mounted on the upper portion of a chimney. Rotor blades are disposed on the outside of the chimney and the mechanical energy produced by the rotating rotor blades is transferred to a generator by means of a short drive shaft. The drive shaft is used to drive the rotor within the generator to induce a voltage in the stator. In an alternate configuration, the wind turbine and generator are integrated. The rotor blades are coupled directly to a rotating, current inducing set of permanent magnets or rotor for rotation about a stationary, current generating stator. In either configuration, the rotor blades are rotated using the updraft associated with the chimney or the prevailing wind.
摘要:
La présente invention concerne un aspirateur mécanique de fumées (1) pour conduit de cheminée (2) du type constitué par une turbine rotative (3), solidaire d'une partie libre (4a) d'un axe vertical (4), entraînée en rotation sous l'action d'une force d'entraînement et dont une zone d'extrémité inférieure (4b) est montée tourillonnante dans un palier support (5) par l'intermédiaire d'au moins un élément (7) tel que coussinet ou roulement à billes, immergé dans un bain d'huile de lubrification (6) et disposé au centre d'une collerette (9) d'adaptation au conduit (2) par des bras de liaison radiaux (10) disposés entre cette dernière et ledit palier support (5), caractérisé en ce que tous ses éléments constitutifs (3, 4, 5, 6, 7, 8, 10), à l'exception de la collerette d'adaptation (9), forment un ensemble mobile (11) escamotable, par dégagement latéral, dans un plan horizontal, pour permettre, soit le libre accès du conduit (2) en vue de son entretien, soit son recouvrement en fonctionnement.