SU31287A1 - Device for separating water from steam - Google Patents

Description

The invention relates to devices for separating water from steam using an internal pipe in the steam line to trap the central part of the flow and to form an annular space with the steam line.

In the proposed device, the steam passes through an internal, gradually tapering conical tube, passing into a cylindrical one with a bell at the end, through which the steam enters the cup with curvilinear partitions, which serve as deflectors for water particles discharged through the tube into the water separation chamber, and the steam jets for separating the water entrained by them, which is directed through the open part of the glass, along a zigzag path.

The drawing shows a vertical section of a device for separating water from steam.

Separation device. WATER from steam consists of a special type of nozzle — pipe A, located directly in the steam pipe itself. The O-tube, tapered pipe A, with its wide part facing the pair, gradually tapers and passes cylindrical Q with the socket at the end entering the cup O and forming 320

the conduit of which makes some angle p with the axis of the pipe.

In the back part of the glass O, there are curved incomplete partitions G, the front ends of which are on the straight line, forming an angle a with the vertical. There is an open part F in the front wall of the glass. Tube L connects cup O with a water separation chamber C formed by pipe A and the wall of the steam line P. Tube M connects chamber C to a condensation pot. The installation pins B and the ring Z are fastened to the pipe A, which serves to fasten the pipe between the flanges 5 of the steam line P.

The operation of the device for separating water from steam is based on the fact that the bulk of the water in the steam is located in the parts closest to the walls of the steam line, from where the steam is cooled. This part of the steam, going from the walls of the steam line to the narrowed inlet section of pipe L, when turning, as indicated in the drawing by arrows, will have to throw out water, which tends to continue to move in a straight line, into the water separation chamber C, from where water is discharged through pipe M .

Chamber C in cross section has the shape of a cone with a slope facing the center of the pipe along the steam flow, thereby eliminating the possibility of mixing the separated water with steam.

The steam, freed from the main mass of water, enters pipe A and, as it passes through it, increases its speed due to the gradual narrowing of the pipe section. With this relatively high speed, steam enters the glass O, the cross section of which is larger than that in the narrow place of the pipe, so that steam, which has less inertia than water particles, quickly decreases its speed and turns 180 into the open part of F glass and the particles of water slip and fall on curved partitions G. Partitions G are installed in such a way that the line connecting their ends makes an angle a with the vertical, providing trapping of the particles of water, due to which none. Particles reaching the partitions cannot get back into steam. Released water particles flow along partitions G into space N, from where condensate is led through tube L to chamber C, and from there

through the tube / And into the condensing pot.

Glass O is installed in the steam line obliquely at an angle p to the horizontal axis of the steam line. Such an arrangement means to ensure the removal of water from space N to chamber C and to improve the conditions for the separation of water from steam in glass O.

The subject of the patent. ,

- A device for separating water from steam using an internal pipe with a pipe that forms an annular space with the latter to trap the central part of the flow, characterized in that said pipe A converges from a conical, gradually tapering, into a cylindrical Q with a socket at the end opening - into the glass O with curved incomplete partitions G, which serve as deflectors for hitting water against them, for the purpose of diverting it along the tube L to the water separating chamber C, the part G of which glass O is open d. directing steam into the steam line jets zigzag putgi, for the purpose of separating entrained water from them.

Spark type.

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