Manufacturer of Turbine Components
Manufactures various types of steam turbines ranging from 5MW - 50MW,including condensing, backpressure, and extraction-condensing designs
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The water-jet ejector serves as a critical vacuum device in thermal systems, particularly in condenser systems of thermal power plants and chemical plants.
Category:
Water-jet Air Ejector
key word:
Description
The nozzle steam jet air ejector is its core component for energy conversion, Usually, a tapered or scaled (Laval) structure is used, Installed at the working steam inlet end of the extractor. It utilizes the compressibility of steam to complete the energy conversion of "high-pressure steam → supersonic jet → negative pressure suction", which is a key component to ensure the vacuum degree of the condenser.
1. Core functions:
1.1 Convert high-pressure working steam into ultra high speed jets.
1.2 Create a stable negative pressure zone in the mixing chamber and extract non condensable gases.
1.3 Ensure the extraction capacity and efficiency of the steam extractor.
2. Common faults:
2.1.Scaling and blockage of the flow channel result in inadequate extraction capacity;
2.2.Channel erosion and wear, decreased extraction efficiency, and intensified vibration in the mixing chamber;
2.3.Nozzle deformation, cracking, and increased flow resistance;
2.4.Deviation in installation alignment leads to increased turbulence in the injection zone of the diffusion tube, resulting in increased resistance;
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A production-oriented enterprise specializing in the processing, production, and research and development of steam turbine components