DE245341C - - Google Patents

Description

IMPERIAL

PATENT OFFICE.

PATENT LETTERING

- M 245341 CLASS 65 ^. GROUP

in London.

Ash ejector. Patented in the German Empire on March 12, 1910.

It is known in ash ejectors, both the ash funnel and the outboard Complete the leading ash pipe by means of sliders, which alternate by hand as required can be opened and closed.

A similar device is also made in the subject matter of the invention, which to a device for ejecting ashes

ίο or other refuse refers, with the ashes or the rubbish is conveyed through an ash pipe into an ejector chamber and from here through a pressure medium is removed.

The invention consists in the fact that the

alternating opening and closing of the ash funnel or the ash chute Organs self-activated by pressurized water by first pressing the valve leading to the sea and, at higher pressure, the ash funnel flap through the pressurized water can be opened and closed in the opposite way, after which the ashtray flap is flushed out takes place until the opening leading into the sea is closed.

An embodiment of the subject matter of the invention is shown schematically in the drawing. It denotes the ash funnel α, the ejector chamber b and the ejector tube c, which is guided through the bottom 3 of the ship. In the ejector space b, which is in communication with the funnel a through the pipe 4, nozzles d are arranged, which are supplied with pressurized water from a pump or from another suitable source.

A valve or cock 5, which lies between the ejector space b and the ash pipe 4, can be opened and closed by a hand lever 6 or in some other way. In the tap 5, a piston valve 7 with auxiliary nozzles 8 is provided, which can establish and cancel the connection between the ash pipe 4 and the ejector chamber b. The lifting of this slide 7 is effected by the piston 9 in the cylinder 10, into which pressurized water can be introduced.

At the lower end of the funnel α an automatically acting valve n for regulating the ash supply is arranged. It consists of a flap 11 which is rotatable about a pin 12 and which is held in the closed position by the weight load 13. The flap 11 is opened by a piston 14 which is arranged in the cylinder 15 and can be lifted by pressurized water. Pressurized water is fed to the nozzles d through the pipe 16 and seawater to the nozzles 8 through the feed line 17.

The device 18 regulates the automatic action of the various valves. To her leads the pressurized water pipe 19. The pressure line 20 connects the valve 21 with the Cylinder 10, while the line 22 leads from the valve 23 to the cylinder 15. Included the device is made such that the valve 21 is already at a lower pressure than

the valve 23 opens. In the ejection tube c there is an automatic or hand-operated slider to be operated 24.

When the ash ejector is put into operation, the slide 24 is opened, while the valve 11, the cock 5 and the piston slide 7 remain closed. Seawater will now penetrate through the open valve 24 into the ejector space b. Then the pump

ίο started and water of sufficient pressure pumped to the nozzles d to drive the seawater out of the ejector chamber again. The sound produced by the aspiration of air through valve 25 is an indication that this has happened. The pressure is then increased so that the valve 21 opens and, by means of the piston 9, lifts the piston slide 7 located in front of the outflow opening of the ash tube 4. As a result of the further increase in pressure, the valve 23 is also opened, so that the piston 14 opens the flap 11 at the bottom of the funnel α. Now the tap 5 can also be opened. The ash can now fall from the funnel α through the pipe 4 into the ejector space b; To promote this, pressurized or sea water can be injected through the pipes 26, 27, and this water supply is appropriately regulated in such a way that the nozzle 26 is shut off when the valve 11 is closed and the nozzle 27 is shut off when the piston valve 7 is closed. As soon as the ash emerges from the pipe 4, it is captured by the water jets from the nozzles 8, d and thrown out through the bottom of the ship.

The pressure is kept high enough after the ejector has been put into operation to secure the permanent opening of the valves 11, 7.

If the pressure falls below the amount at which the ash flap 11 was opened, so the piston 14 will sink in the cylinder 15, so that the flap 11 is closed and the ash supply to the ejector room is interrupted. Through the nozzle 27, the z. B. can be connected to the pressure line 20, but water will continue to flow into the Pipe 4 until the pressure has reduced so much that the piston valve 7 on The outlet of the pipe 4 is closed and the flow of water to the nozzle 27 is thereby shut off will. This after completion of the flap 11 to the end of the piston valve 7 through The jet of water penetrating the nozzle 27 cleans the pipe 4 from the remaining ash. After completion of the piston valve 7, a backflow is also with a further decrease in the Printing excluded.

The container or funnel α is expediently closed by a cover 28 connected to it in a hinge-like manner and sealed by rubber, which is secured in its closed position by bolts 29.

The facility can also be used to empty abortion facilities below the water level Find use.

Claims (1)

Patent claim: Ash ejector that has both the ash funnel and the outboard The leading ash pipe is alternately closed or opened by shut-off devices can be, characterized in that the alternating opening and closing the shut-off elements (7, 11) is carried out by a pressure medium by at lower pressure first the shut-off element (7) leading to the sea and, if the pressure is higher, the shut-off element (11) of the ash funnel can be opened and closed in the opposite way, wherein after the closure of the shut-off device of the ash funnel, the ash pipe (4) is rinsed out until the The opening leading into the sea is closed. 1 sheet of drawings.