SU66736A1 - Rotating steam boiler - Google Patents

Description

The present invention relates to rotating steam boilers heated by hot gases and made in the form of a flame tube surrounded by a concentric jacket. In the K – oltsevny space between the pipe and the casing, there are screw multiple-pass partitions, forming screw channels, in which vaporization takes place.

A new feature of the boiler is the fact that several similar smaller heat pipes are also placed inside the flame tube, also with screw-liquid-liquid and channels that connect to the flame tube channels.

The steam boiler described is intended to operate with all types of fuels.

In the present case, the boiler is considered as a producer of steam, working on gases that depart from various kinds of units and are operating, mainly from internal combustion engines.

The description relates mainly to the cases of the use of heat given off by rotary engines by the systems of the same authors.

The attached drawing shows a rotating boiler in two projections.

Screw-steam generators /, / a, and / b are cylinders (or truncated cones), on the surface of which screw channels are formed, covered with external cylinders-cylinders (or cones) 2, 3 N 4 cylindrical collectors have 5 .6 6 branch pipes.

The collector 3 serves to supply water to the boiler, the collector 4 to supply gas. The collectors are deadly seated on the main working shaft 7, which is connected to the engine shaft and carries the boiler.

The outer rings 8 and 9 are connected to the collectors by ring seals (or labyrinths) 10 and //, and the nozzles 5 and b are attached to sources of gas and water. Thus, only the boiler rotates with the shaft 7, and the o-booms with their nozzles remain at rest,

Hot gases from collector 4 through tubes 12, having cochlear-like cross-sections along their entire length, enter the internal cavity of the boiler and wash the surfaces of the screw steam generators / and the internal surface of the steam generator la. Then the gases, changing and directing the cavities a and washing the nozzles 13, enter the internal cavities of the steam generator /, upon leaving which again they change the direction and, the passage between the walls 14 of the external part of the boiler, wash the external surface of the steam generator la and the external surfaces of the radial steamers 16 arranged perpendicular to the axis of the boiler.

After this, the gases through the tubes 15 pass into the internal cavities of the steam formers 16 and, O. WE, release them to the atmosphere. The path of gas and water is indicated by arrows.

The boiler feed water is preheated when the cylinders of internal combustion engines are cooled, through a pipe m. 6 enters the collector 3, and then into a cylindrical channel J6, which passes through the ring collector 17 and through the pipes J3 enters the screw channels of the steam generators. When they exit, VODA collector 18 (most likely steam) enters the steam generator 1a screw channels and then into steam channels of steam converters 16 and, finally, through pipes 19 - into the annular steam collector 20. Steam extraction from it takes place through pipes 21.

Due to the fact that a pair of any pressure and degree of overheating can serve in general for a wide variety of purposes, its further course is not shown in the drawing.

Subject invention

Claims (5)

I. A rotating steam boiler, heated by hot gases, made in the form of a heat pipe surrounded by a concentric casing, in the annular space between which are placed multiple helical baffles forming the screw channels in which vaporization occurs, lt and h This is due to the fact that several similar, but smaller fire tubes, also with BINT vapor-liquid channels connected to the channels of the flame tube, are located within the flame tube. 2. Forma of the steam boiler according to claim 1. It is different with Tejvi that smaller fire tubes are made with variable shims with different quantities of vapor-liquid channels and different sizes of their sections in order to change the steam output of the boiler. 3. Fordsh of accomplishment of the steam boiler according to item 1 and 2, characterized in that the gas central channels of the internal flame tubes are connected to the flue gas space, the tube and the annular channel between its casing and the boiler body to form a continuous gas path. 4.FO-rma steam boiler according to paragraph.n. 1-3, wherein in order to introduce the hot gases from the receiving collector into the flue pipe, tubes having a cochlear cross section are provided. 5. The form of the steam boiler according to p. 1-4, characterized in that. that radial-directional tubes are used for the removal of steam and waste gases; they are made according to the type of internal flame tubes, also with helical steam channels and outlets of steam and exhaust gases.