What is the purpose of gland condenser?
Table of Contents
- 1 What is the purpose of gland condenser?
- 2 What is the purpose of gland condenser in steam turbine?
- 3 What is gland packing steam reservoir?
- 4 How the gland seal steam helped the gland packing in preventing air from entering into the turbine casing?
- 5 How does steam condenser work?
- 6 How does a gland seal work?
What is the purpose of gland condenser?
Gland Condenser is used to collect condensate and calories of steam that used for sealing steam turbine, and it also creates a state of vacuum .
What is the purpose of gland condenser in steam turbine?
The function of the gland steam condenser is to maintain a sub-atmospheric pressure at the outermost leak-off belt of the glands and thereby prevent the leakage of steam from the glands into the turbine hall, where it would condense on the walls and plant. The condenser is vented to the atmosphere via a blower.
What is the purpose of gland steam?
gland steam providing a seal between turbine shaft and turbine casing . so gland steam protect the leakage of steam outside of the turbine and also and suck the ambient air inside . In a turbine, rotor rotates inside the casing.
What is the advantage of condensing the steam?
The main advantages of incorporating a steam condenser in a steam power plant are as follows: It increases the efficiency of the power plant due to increased enthalpy drop. It reduces back pressure of the steam which results in more work output.
What is gland packing steam reservoir?
The gland sealing steam system provides low-pressure steam to the turbine gland in the final sets of labyrinth packing. This assists the labyrinth packing in sealing the turbine to prevent the entrance of air from reducing or destroying the vacuum in the associated condenser.
How the gland seal steam helped the gland packing in preventing air from entering into the turbine casing?
To prevent air from entering into the turbine casing, sealing steam is led to the turbine glands. The sealing steam first passes through the throttle steam valve and then the safety orifice in order to reduce its pressure to 0.01~0.08MPaG before reaching the turbine glands.
How do gland seals work?
What are glands?
(gland) An organ that makes one or more substances, such as hormones, digestive juices, sweat, tears, saliva, or milk. Endocrine glands release the substances directly into the bloodstream. Exocrine glands release the substances into a duct or opening to the inside or outside of the body.
How does steam condenser work?
Working of Steam Condenser: The steam condensers receive exhaust steam from one end and come into contact with the cooling water circulating within it from the cooling tower. As low-pressure steams comes in contacts with cold water, it condenses and transforms into water.
How does a gland seal work?
This gland seal water serves three important functions: it enables the pump shaft to rotate within its sleeve with minimum friction, it prevents the slurry from back-flowing into the seals and damaging the shaft, and. it allows for a small amount of cooling of the pump shaft, which heats up as it rotates at high speeds …
What is the difference between mechanical seal and gland packing?
Mechanical seals are much more durable than packing seals and are the better choice for long-term operation of your pumps. Packing seals are removed and replaced much more often than mechanical seals, which causes considerable wear and tear to the pumps as they are disassembled and reassembled.
What is gland seal?
A gland is a general type of stuffing box, used to seal a rotating or reciprocating shaft against a fluid. The gland nut allows the packing material to be compressed to form a watertight seal and prevent water leaking up the shaft when the tap is turned on.