Light Gas Turbine 10kw 11.4kw 20kw Condensing Steam Turbine

Product Description

Condensing steam turbine unit

Detailed description of condensing steam turbine unit – small steam turbine:

Preface:

A small steam turbine refers to a steam turbine in which, after expanding and doing work inside the turbine, all steam, except for a small portion of the shaft seal leakage, enters the condenser and condenses into water. The condensing equipment mainly consists of a condenser, a circulating water pump, a condensate water pump, and an air extractor. The exhaust steam from the turbine enters the condenser and is cooled by circulating water to condense into water. It is pumped out by the condensate pump and heated by various heaters before being sent to the boiler as feedwater. During the process of condensing the exhaust steam of the steam turbine into water in the condenser, the volume suddenly decreases, resulting in a vacuum in the previously filled enclosed space. This reduces the exhaust pressure of the steam turbine, increases the ideal enthalpy drop of the steam, and thus improves the thermal efficiency of the device. The non condensable gas (mainly air) in the exhaust of the steam turbine is extracted by the air extractor to maintain the vacuum degree.

Performance characteristics:

The K60 steam turbine unit is a multi-stage small steam turbine with a high steam cycle utilization rate. It can extract steam to supply production processes or heating systems. The exhaust of the steam turbine enters the condenser and condenses into water for recycling and heating back to the boiler for circulation. The exhaust pressure of the steam turbine is lower than atmospheric pressure. Reliable operation, widely used in multiple industries such as thermal power, petroleum, chemical industry, printing and dyeing, textile, cement, sugar making, papermaking, etc. BR>Structural form: fast installation double fulcrum impulse multi-stage small steam turbine

Layout method: single or double layer

Speed control system: Meiguo company 505 digital speed controller, hydraulic actuator manufactured by Siemens technology of German electro-hydraulic converter

Overspeed protection: Two sets of mechanical flying hammer type electronic intelligent control with electromagnetic valves

Steam seal form: stainless steel plate labyrinth steam seal

Main valve: Integrated automatic main valve (combined control valve)

Main shaft assembly: complex speed stage impeller blades, rotor and impeller interference set, impeller blades are embedded type

Lubrication system: forced oil lubrication, equipped with oil tank, thin oil station, and cooler

Thermal expansion compensation: The front bearing support is sliding thermal compensation

Electrical configuration: complete set of electrical control cabinet, protection cabinet, main control cabinet, and supporting Siemens generator

Turning gear: electric turning gear