DE1965619C

DE1965619C - Fan head for ships

Info

Publication number: DE1965619C
Authority: DE
Inventors: Albert 2305 Heikendorf Wilcken
Original assignee: Howaldtswerke Deutsche Werft AG Hamburg und Kiel, 2300 Kiel
Publication date: 1972-12-07

Description

den «er Hohlzylinder 1 in «wei Stellungen einsetzbar ist. Der Lüfterstutzen 4 ist auf einem Sch'ffsdeck, einer Luke 5 od. dgl befestigt und soll das Innere des Schiffes belüften.the hollow cylinder 1 can be used in two positions is. The fan nozzle 4 is on a Sch'ffsdeck, a hatch 5 or the like attached and should be the interior of the Ventilate the ship.

Der Hohlzylinder 1 trägt nahe seinem offenen S Ende einen Außenflansch 6, der als Auflager auf den freien Rand 9 des Lüfterstutzens 4 ausgebildet ist. Der Hohlzylinder 1 kann zum Lüfterstutzen zwei Stellungen einnehmen, gemäß F i g. 1 die Arbeitsstellung (Lüftungsstellung) oder gemäß Fig.2 die Ruhestellung (Verschlußstelluog).The hollow cylinder 1 carries near its open S end an outer flange 6, which acts as a support on the free edge 9 of the fan nozzle 4 is formed. The hollow cylinder 1 can have two positions for the fan nozzle take, according to FIG. 1 the working position (ventilation position) or according to Fig. 2 the rest position (Closure position).

Das Umsetzen des Hohlzylinders 1 von der einen Stellung in die andere erfolgt in der Weise, daß der Hohlzylinder so weit hochgehoben wird, daß er freigehend vom Lüfterstutzen 4 um eine Querachse jeweils um 180° gedreht wird und der Außenflansch 6 mit seiner anderen Seite auf dem Lüfterstutzen 9 lagert. The conversion of the hollow cylinder 1 from one position to the other takes place in such a way that the Hollow cylinder is lifted so far that it is free from the fan nozzle 4 about a transverse axis is rotated by 180 ° and the outer flange 6 is supported with its other side on the fan nozzle 9.

In der Arbeitsstellung ragt der Boden 2 des Hohlzylinders 1 mit den Lüftungsöffnungea 3 nach oben und das offene Ende des Hohlzylinders 1 zeigt nach unten nach dem Schiff sinnern zu.In the working position, the bottom 2 of the hollow cylinder 1 with the ventilation openings a 3 protrudes upwards and the open end of the hollow cylinder 1 points down to the ship pester.

In der Ruhestellung hängt der Hohlzylinder 1 versenkt im LQfterstutzen 4, wobei die Offnungen 3 durch die Lüfterstutzenwand abgedeckt sind. Der Lüfterstutzen 4 kann zusätzlich durch einen Schwenkverschlußdeckel 10 abgeschlossen werden. Am Lüfterstutzen 4 ist vorteilhaft ein Ringflansch 11 vorgesehen, der den freien Rand 9 umgibt Dieser Ringflansch 11 ist als Wassersammler 12 mit dem Abfluß 13 ausgebildet Der Ringflansch 11 trägt zweckmäßig auch den Schwenkverschlußdeckel 10 mit dem Scharnier 14 und den Korbmutterverschluß IS. Eine wasserdichte Abdichtung kann vorswien sein.In the rest position, the hollow cylinder 1 hangs sunk in the fan nozzle 4, the openings 3 being covered by the fan nozzle wall. the Fan nozzle 4 can also be closed off by a swivel lock cover 10. An annular flange 11 is advantageously provided on the fan nozzle 4 provided, which surrounds the free edge 9 This annular flange 11 is as a water collector 12 with the Drain 13 is formed. The annular flange 11 expediently also carries the swivel closure cover 10 with the hinge 14 and the basket nut lock IS. A watertight seal can be provided being.

Der Außenflansch S kann einen Sicherungsrand 16 aufweisen, der in der Arbeitsstellung des Lüfterkopfes zur Wirkung kommt und ein Eindringen von Spritzwasser und Regen verhindertThe outer flange S can have a safety edge 16, which comes into effect in the working position of the fan head and prevents the penetration of spray water and rain

Durch Arretiermittel 17 ist der leicht drehbare Hohlzylinder 1 in Arbeitsstellung sowie in Ruhestellung im Lüfterstutzen festsetzbar. Eine Handhabe 18 erleichtert das Drehen und Versenken des Hohlzylinders 1 in den Lüfterstutzen 4.By locking means 17, the easily rotatable hollow cylinder 1 is in the working position and in the rest position can be fixed in the fan socket. A handle 18 facilitates the turning and lowering of the hollow cylinder 1 in the fan nozzle 4.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims

1 2 tubular base, the ζ. B. aui a hatch befe- claims: stigl is slidable and lockable in the extended position is known. The cover cap is from

1. Fan head for ships, consisting of one mounted on the one and displaceable in a pipe one side supported by a bottom closed and 5 lockable metal rod, which by means of a Air inlet openings in the jacket are set in the vicinity of the steep screw penetrating the base ses bottom having hollow cylinder is. This execution is structurally complex the hatch or the like in a ventilator socket of the ship's deck, and a hatch that is not suitable for rough operation on a ship, with the help of a hatch on its outside, especially since the ventilator head can be locked attached outer flange rotatably used io exclusively from the functionality of the Gewinist, characterized in that the one or more setscrews depend on which one is easy Hollow cylinder (1) can fail two positions to the ventilator.

zen can take, wherein in the ventilation point, a fan head is also known, which in

ment of the bottom (2) and the air inlet openinga can turn sunk into a base and through a (3) upwards out of the ventilator socket (4) - the cover is watertight by means of a bayonet catch protrude and in the closed position to close freely. To be lowered into the base Rotation of the hollow cylinder by 180 ° by one are on the wall of the fan head on the one hand and Transverse axis of the fan head base part (1, 2 and 3) on the inner wall of the base on the other hand Flanim Fan nozzle is sunk, the ventilation see attached in the form of ring sectors. As soon as Openings (3) through the Liiflcrbiuizcnwand abg.v ao the ring sectors when turning the fan head are covered and the air vent (4) stands through the gap, the fan head can be inserted into the socket 1 The bottom (2) of the hollow cylinder (1) is closed and lowered. The lowering or the and that the hollow cylinder (1) on its jacket lifting the fan head out of the base is difficult, an outer flange (6) near the open end, since twisting only makes the gaps in the ring Hollow cylinder (1) has as a support, with 35 sectors must be found and then an Abdem it can be lowered on the ventilator stub in both positions or it is only possible to lift it out at all zenrand (9) can be supported. will.

2. Fan head according to claim 1, characterized in that the object of the invention is to identify the difficulty that the fan nozzle (4) is one of the disadvantages of the known fan heads Avoid the ring flange 30 surrounding the free edge (9) and a fan head of simple construction (11) has, as a water collector (12) with few bearing parts and precision parts Discharge nozzle (13) is formed. create, which is suitable for the rough ship operation

3. Fan head according to claims 1 and 2, and that is simple, without costly adjustment and uniquely characterized in that the ring flange can be used with adjusting means and practically without work instructions (11) one the fan nozzle (4) with the retractable 35 serviceable and easily in a ventilation position and in th hollow cylinder (1) covering Schwtakver- a closed position can be brought.

end cover (10) carries. The invention solves the problem in that the

4. Fan head according to claims 1 to 3, there hollow cylinder two positions to the fan nozzle einby characterized in that the hollow cylinder (1) can take, wherein in the ventilation position of the Boim fan nozzle (4) by known Arre- ₄₀ den and the air inlet openings protrude upward from the animal means (17) fixable in the ventilation position and in the locking position, ment after free rotation of the hollow cylinder by 180 °

5. Fan head according to claims 1 to 4, in order to have a transverse axis of the fan head base part in Lüfdurch, that the hollow cylinder (1) is sunk terstutzen, the ventilation openings in the interior provided with a handle (18) ₄₅ are covered by the fan nozzle and the Lüfist. nozzle through the bottom of the hollow cylinder

is closed, and that the hollow cylinder on his

Coat an outer flange near the open end

of the hollow cylinder has as a support with which he

So, in both positions, load on the ventilator wheel.

The invention relates to a fan head for ships that is gerbar.

the one on one side through a bottom. It is provided that the fan nozzle is a self-contained and air inlet openings in the jacket in a ring flange surrounding the free edge, the hollow cylinder of the ms water collector with drainage nozzle fitted near this bottom consists, which is 55 forms in a ventilator socket of the ship deck.

od a hatch

side attached outer flange rotatably inserted invention shown for a more detailed explanation. It is. . indicates

Such fan heads are used to create spaces inside F i g. 1 shows a longitudinal section through the

of the ship, especially the holds, with hollow cylinders arranged in "open" 60 to supply air. On a ship there is usually a position and

Plurality of hatches arranged with fan heads F i g. 2 shows a longitudinal section through the hollow cylinder

be populated. So that now in heavy seas in the submerged state in the fan nozzle,
and water flooding the fan heads closed The fan head consists of a hollow cylinder 1,

are different versions of 65 which has the bottom 2 at one end. Air inlet fan heads has become known, openings 3 in the hollow cylinder jacket are close to

Thus, a tube provided with a cover cap is provided at its bottom end. Continue equipping with air inlet openings, which stands in one of the fan head from a fan nozzle 4, in