SU1320495A1 - Power plant set - Google Patents

Description

The invention relates to energy and can be used to create energy complexes with hydropower and steam and heat installations.

The purpose of the invention is to increase the capacity of the hydraulic unit in the turbine mode and increase the generation of peak electric power, as well as expanding the functionality by providing the consumer with hot water.

FIG. 1 schematically shows the energy complex; in fig. 2 - gearbox, general view; in fig. 3 shows section A-A in FIG. 2

The power complex (Fig. 1) contains a hydraulic unit installed at the lower reservoir 1, including an electric generator 2 and a hydraulic mashina 3, the shafts 4 and 5 of which are separate, a steam-thermal motor unit 6 having an output shaft 7 and installed with simultaneous connection by means of a reducer 8 to shaft 4 of the electric generator 2 shafts 5 and 7 of the hydraulic mashion 3 and the steam-thermal engine unit 6, the upper basin 9, communicated with reservoir 1 by means of a conduit 10 connected to the hydraulic unit y, and lines 11 and 12 for supplying to unit b and cold tap away hot water, the conduit 11 is connected to the water conduit 10.

The gearbox (Fig. 2) is made in the form of a stepped housing 13, in which the shafts 5 and 4 of the hydraulic masonry 3 and the electric generator 2 are mounted, the driving bevel gear 14 mounted on the shaft 7 of the steam thermal heating unit 6 and located in the housing 13 perpendicular to the hydraulic shaft 5 Maschina 3, a stepped rotating shell 15, coaxially mounted in the housing 13, the driven bevel gear 16 mounted on the end of the shell 15 and meshed with the drive bar 15, additional shafts 17 mounted inside both seagulls 15 in a concentric circle around the shaft 5 of the hydraulic maschine 3, cylindrical gears satellites 18 and 19, mounted on additional shafts 17 coaxially with each other, cylindrical

gear 20, mounted on the shaft 5 of a hydraulic machine and meshed with gear mi-satellites 18, a hollow cylindrical gear 21 with internal cutting, mounted inside the box 13 on the shaft 4 of the electric generator 2 and covering part of the shell 15 opposite to the shaft 5 of the hydraulic mask with cylindrical m-satellite satellites 19, which are in engagement with it, and a latch-brake 22, installed between the housing 13 and the outer surface of the hollow cylindrical jaws 21. The power complex works as follows their way.

Thermal engine unit 6

0 works continuously during the day, transferring mechanical energy through the output shaft 7, and through pipeline 11 - hot water. At the hours of maximum daily electrical load curve, the hydraulic mask 3 operates in the turbine mode,

 consumed water from the upper pool 9. Through the gearbox 8, a simultaneous connection is made to the shaft 4 of the electric generator 2 of the shaft 5 of the hydraulic mashine 3 and the shaft 7 of the unit 6. As a result, the load

The Q of the electric generator is determined by the sum of the loads of the hydraulic machine 3 and the steam-thermal engine unit 6. At the hours of the minimum daily load curve, the hydraulic machine 3 is switched off by means of a gear 8 from the electric generator 2,

5 is connected to the steam power engine unit 6 and, pumping operation, pumps the water from reservoir 1 to the pool 9. The electric generator 2 will rotate at a speed determined by the sum of the rotational speeds of the shaft 7 of the steam thermal engine unit 6 and the rotation of the shaft 5 of the hydraulic masque 3 taking into account The respective gear ratios are 14, 16, 20, 18, 19 and 21.

0

sixteen

22

2G

gz

ipue Mr. AA

Gz

17

Compiled by M. Klassem

Editor A. Makovska Tehred I. VeresKorrektor M. Pojo

Order 2637/36 Circulation 426 Subscription

VNIIPI USSR State Committee for Inventions and Discoveries

113035, Moscow, Zh-35, Raushsk nab. 4/5 Production and printing company, Uzhgorod, ul. Project, 4

FIG. 3

Claims (2)

1. ENERGY COMM. PLEX, comprising an assembly installed at the bottom of the reservoir, including an electric generator and a hydraulic machine, the shafts of which are separate, a steam-thermal propulsion unit having an output shaft and installed with the possibility of connecting the latter by means of a reducer to the shafts of the generator and a hydraulic machine, and an upper pool in communication with the reservoir at the help of the water conduit connected to the hydraulic unit, characterized in that, in order to increase the power of the hydraulic unit in turbine mode and increase working peak energy, as well as expanding the functionality by providing the consumer with hot water, the gearbox is configured to simultaneously connect the shafts of a hydraulic machine and a steam-thermal propulsion unit to the electric generator shaft, and the latter is equipped with pipelines for supplying and discharging cold and hot water, the first being connected to a water conduit. 2. The energy complex in π. 1, characterized in that the gearbox is made in the form of a stepped housing in which the shafts of the hydraulic machine and the electric generator, the bevel gear are mounted, mounted on the shaft of the steam-thermal motor unit and located in the housing perpendicular to the shaft of the hydraulic machine, a stepped rotating shell, coaxially mounted in the housing driven bevel gear, mounted on the end of the shell and meshed with the pinion gear, additional shafts installed inside the shell at the end of a centric circle around the shaft of the hydraulic machine, cylindrical gears-satellites mounted on additional shafts coaxially to each other, a cylindrical gear fixed to the shaft of the hydraulic machine and meshed with gears-satellites of the hollow cylindrical gear with an internal thread fixed inside the housing to the shaft of the generator covering the part of the shell opposite the shaft of the hydraulic machine with cylindrical gears-satellites engaged with it, and the brakes An oz-retainer mounted between the housing and the outer surface of the hollow spur gear. SU. „, 1320495 FIG. 1