SU1250702A1 - Heat engine - Google Patents

Description

The invention relates to power engineering, namely, to heat engines, and can be used to convert the energy of solar radiation into mechanical energy of rotation.

The aim of the invention is to increase power by rational use of the heat exchange surface and reduction of heat exchange between the heating and cooling zones.

FIG. 1 shows the heat engine along its axis, general view; in fig. 2 shows section A-A in FIG. one.

The heat engine comprises a support 1 and a hollow rotor 6 passing through the heating zones 3 and cooling 4 and a hollow rotor 6 filled with a unbalanced liquid 5 rotatable around a horizontal axis 2. On the rotor 6 there are fixed heat-receiving elements in the form of elastic cylinders 7, each of which has a cavity 9 filled with thermo-expanding medium 8, separated from the unbalanced fluid 5 by a flexible partition in the form of an elastic wall 10 of the balloon 7. Before the end wall 11 of the rotor 6 on one side of it facing the thermal sun Nome radiation 12 is mounted a heat shield 13. The rotor 6 is provided with a partition yuschimi its cavity into compartments 14 radial ne

five

0

five

baffles 15 and bellows 16 installed on the periphery of each compartment 14, forming the outer wall of each compartment 14. The cylinders 7 are located in compartments 14 between the radial partitions 15 and adjoin the end wall 11 of the rotor 6. There are holes 17 in the end wall 11 of the rotor 6 radiation 12 to the cylinders 7. Each cylinder 7 is separated from the filling compartment 14 of the unbalanced fluid 5 by an elastic diaphragm 18.

The engine works as follows.

The heat radiation 12 through the holes 17 heats the balloons 7 with the thermally expanding medium 8. When heated, the thermal expanding medium 8 increases in volume (shown in Fig. 2 by a dotted line) and forces the unbalance fluid 5 to the periphery of the rotor 6, stretching the sylphons 16 Under the influence of the weight of the fluid displaced to the periphery of the rotor 6, the latter rotates in the direction of arrow B on axis 2. The cylinders 7 appear in the shadow of the screen 13 and the radiation 12 does not heat them. The cylinders 7 are cooled and under the action of the elastic diaphragm 18 and the sylphons 16 are compressed, as a result of which the liquid 5 from the periphery of the rotor 6 moves to its axis. The process is then repeated, and the rotor 6 is brought into continuous rotation under the action of a moment of weight debalance.

A-A

fig 2

Compiled by L. Tugarev

Editor L. PovhanTehred I. VeresKorrektor M.

Order 4387/27 Circulation 447 Subscription

VNIIPI USSR State Committee

on cases of 11 inventions and discoveries

113035, Moscow, F-35, Raushsk nab. 4/5

Branch PPP "Patent, Uzhgorod, st. Design. four

Claims (1)

A THERMAL ENGINE containing a support and mounted on it with the possibility of rotation around a horizontal axis passing through heating and cooling zones and filled with an unbalanced liquid hollow rotor with heat-absorbing elements fixed to it, each of which has a cavity filled with a thermally expanding medium, separated from the unbalanced liquid by a flexible partition characterized in that, in order to increase power by rational use of the heat exchange surface and reduce heat transfer between the zones n heating and cooling, the engine is equipped with a heat shield installed in front of its end wall on one side of it, the rotor is equipped with radial partitions separating its cavity into compartments and bellows mounted on the periphery of each compartment, heat-receiving elements are made in the form of elastic cylinders adjacent to the end wall of the rotor, located in the rotor compartments between the radial partitions, and holes are made in the end wall of the rotor for transmitting thermal radiation to the cylinders. SU .... 1250702 Fig 1