SU394574A1 - METHOD OF WORK OF TURBINE INSTALLATION - Google Patents

Description

one

The invention relates to the field of tenloenergy and can be used in turbine installations operating at izkotkotemperaturnuyu heat.

There is a method of operation of turbine installations on low-temperature heat, for example, thermal springs with the generation of steam in contact devices. The disadvantage of this method is the small difference in temperature between the water entering the contact device and the water leaving it, which leads to a low coefficient of heat source utilization.

The prior art method is different from that known for generating steam by displacing the water source and the gas compressed in the co-compressor.

This method improves the economical operation of the installation due to the fact that when generating steam in a gaseous medium, the temperature of water withdrawal is equal to the temperature of the wet thermometer, which is significantly lower than the boiling point at the same pressure and one thing:,: a thin medium.

In the drawing, daash scheme ustayaki, working on the described method.

The installation contains a condenser /, a consumer 2 of energy, a steam-gas turbil 3, a gas compressor 4, a contact steam generator 5, a feed pump. A pump 6 and an ejector 7.

 the operation of the hot water; icio4pi. In dispersed form, the pump 6 is fed to the steam generator 5, where the gas, air flows from the compressor 4 in the opposite direction. On contact of hot water ii gas, due to the difference in partial pressures at the top of the drop and in the gas, the water drops partially to cool to a temperature of a wet thermometer. The cooled water is sucked off by the ejector 7, and the resulting vapor-gas mixture is directed to the turbine 3, where it is expanded to a given south pressure. The mixture then enters the condenser /, 3 from which steam is condensed from the condenser. Scondery & steam is taken up by ejector 7, and the remaining gas and non-condensed vapors are sucked off by compressor 4 and fed to create a gaseous medium in the contact steam generator 5.

Due to the different consumption of working fluids through the compressor, and the turbine on the shaft of the latter, the excess power is obtained, which is used to drive the consumer 1.

G1 redeme of the invention

The method of operation of a turbine installation of low-temperature heat, for example, a thermal source with steam generation in a contact apparatus, characterized in that, in order to improve efficiency, steam generation

four

carried out by mixing the water from the source and the compressed gas compressor.