DE527735C - Rotating hood for chimneys provided with wind vane and an auxiliary wind control - Google Patents
Rotating hood for chimneys provided with wind vane and an auxiliary wind controlInfo
- Publication number
- DE527735C DE527735C DER79967D DER0079967D DE527735C DE 527735 C DE527735 C DE 527735C DE R79967 D DER79967 D DE R79967D DE R0079967 D DER0079967 D DE R0079967D DE 527735 C DE527735 C DE 527735C
- Authority
- DE
- Germany
- Prior art keywords
- wind
- hood
- auxiliary
- vane
- rotating hood
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
- F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
- F23L17/10—Tops for chimneys or ventilating shafts; Terminals for flues wherein the top moves as a whole
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Description
Mit Windfahne und einem Hilfswindsteuer versehene Drehhaube für Schornsteine Die bekannten Hilfswindsteuer für Drehhauben an Schornsteinen sind so angeordnet, daß der - Windstoß zunächst in die Haube eindringt und dann ein Drehmoment erzeugt. Durch diese Einrichtung wird jedoch ein Zurückschlagen des Rauches bzw. der Flamme nicht völlig verhindert.Rotating hood for chimneys equipped with a wind vane and an auxiliary wind control The well-known auxiliary wind controls for rotary hoods on chimneys are arranged in such a way that that the - gust of wind first penetrates the hood and then generates a torque. However, this device causes the smoke or the flame to strike back not completely prevented.
Dieser Nachteil soll gemäß der Erfindung dadurch vermieden werden, daß das Hilfswindsteuer vor der Haubenaustri.ttsöffnung liegt und dem Windstoß den Haubeninnenraum unzugänglich macht.According to the invention, this disadvantage is to be avoided by that the auxiliary wind control is in front of the hood outlet and the gust of wind the Makes the interior of the hood inaccessible.
Dies soll durch die muschelförmige Ausbildung des Hilfssteuers erreicht werden, das die auftreffenden Windstöße so ablenkt, daß an zwei seitlich und parallel zur Fahne liegenden Austrittsflächen Saugwirkung entsteht.This is to be achieved by the shell-shaped design of the auxiliary steering that deflects the gusts of wind so that at two sides and parallel The exit surfaces facing the flag create a suction effect.
Die mit einem muschelförmigen Hilfswindsteuer ausgerüstete Drehhaube verhindert auch bei plötzlich und stoßweise auftretenden Winden ständig wechselnder Richtung, wie es bei Wirbeln der Fall ist, die sich in den Windschatten von Giebel- oder Frontabsätzen, Türmen und Dachreitern bilden, das Eindringen von Wind in den Schornstein und gewährleistet bei den ungünstigen Windverhältnissen einen sicheren Abzug des Rauches. Der Erfindungsgegenstand ist in der Zeichnung in einem Ausführungsbeispiel dargestellt. Abb. i und a stellen Seitenansichten parallel und senkrecht zur Windfahne der neuen 'Drehhaube dar, während Abb. 3 eine solche in Oberansicht zeigt.The rotating hood equipped with a shell-shaped auxiliary wind control prevents constantly changing winds, even with sudden and intermittent winds Direction, as is the case with eddies in the slipstream of the gable or front heels, towers and roof turrets prevent wind from getting into the Chimney and ensures a safe in the unfavorable wind conditions Discharge of the smoke. The subject of the invention is shown in the drawing in one embodiment shown. Fig. I and a represent side views parallel and perpendicular to the wind vane the new 'rotating hood, while Fig. 3 shows such a top view.
Neben der am drehbaren Teil b einer Drehhaube a vorgesehenen Windfahne c ist ein zusätzliches Windsteuerd von muschelförmiger Gestaltung so angebracht, daß durch überdeckung der Haubenaustrittsöffnung ein Eindringen des Windes in das Haubeninnere verhindert wird. Die in Richtung der Schneide der' Windfahne auftretenden Windstöße werden von dem muschelförmigen Hilfssteuer derart aufgefangen, daß ein Drehmoment D entsteht, welches eine sofortige Einstellung der Haube in die günstigste Betriebsstellung herbeiführt.In addition to the wind vane provided on the rotatable part b of a rotating hood a c an additional wind control with a shell-shaped design is attached in such a way that that by covering the hood outlet opening a penetration of the wind into the Inside the hood is prevented. Those occurring in the direction of the edge of the 'wind vane Gusts of wind are absorbed by the shell-shaped auxiliary rudder so that a Torque D arises, which an immediate adjustment of the hood in the most favorable Brings about operational position.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER79967D DE527735C (en) | Rotating hood for chimneys provided with wind vane and an auxiliary wind control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER79967D DE527735C (en) | Rotating hood for chimneys provided with wind vane and an auxiliary wind control |
Publications (1)
Publication Number | Publication Date |
---|---|
DE527735C true DE527735C (en) | 1931-06-20 |
Family
ID=7416179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DER79967D Expired DE527735C (en) | Rotating hood for chimneys provided with wind vane and an auxiliary wind control |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE527735C (en) |
-
0
- DE DER79967D patent/DE527735C/en not_active Expired
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