Boiler system with intermediate reheating function
A boiler and reheater technology, applied in control systems, steam superheating, lighting and heating equipment, etc., can solve the problems of steam and energy loss and waste, avoid steam loss and waste, improve work efficiency, and ensure safety reliability effect
Inactive Publication Date: 2012-09-19
CHANGZHOU XINGANG THERMOELECTRICITY
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Problems solved by technology
After the steam does work through the steam turbine, the temperature drops. If it is discharged directly, it will cause the loss of steam and energy.
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[0013] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0014] see figure 1 , the embodiment of the present invention includes:
[0015] A boiler system with intermediate reheating includes: a boiler 1 , a first steam turbine 2 , an intermediate reheater 3 and a second steam turbine 4 .
[0016] The steam outlet of the boiler 1 is connected to the steam inlet of the first steam turbine 2, the steam outlet of the first steam turbine 2 is connected to the intermediate reheater 3 through the reheater inlet header 5, and the intermediate reheater 3 is connected to the reheater outlet header 6 is connected with the second steam turbine 4.
[0017] In the present invention, a first spray desuperheater 7 a...
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The invention discloses a boiler system with an intermediate reheating function, which comprises a boiler, a first steam turbine, an intermediate reheater and a second steam turbine; the steam outlet of the boiler is connected with the steam inlet of the first steam turbine; the steam outlet of the first steam turbine is connected with the intermediate reheater through a reheater inlet header; the intermediate reheater is connected with the second steam turbine through a reheater outlet header; and a first water spray desuperheater and a second water spray desuperheater are arranged between the first steam turbine and the reheater inlet header. Through the method, the boiler system with the intermediate reheating function adopts the intermediate reheater to make sure that the steam continues to do work, so that the utilization efficiency and the work doing efficiency of the steam are improved, the working efficiency of the whole boiler system is improved, an electric valve is adopted in the whole system to control, the use is simple and convenient, the control is accurate, and the safety and the reliability of the work of the whole system are ensured.
Description
technical field [0001] The invention relates to the technical field of thermoelectricity, in particular to a boiler system with intermediate reheating. Background technique [0002] A steam turbine is a rotating power machine that converts the energy of steam into mechanical work. After the steam from the boiler enters the steam turbine, it passes through a series of ring-shaped nozzles and moving blades in order to convert the thermal energy of the steam into mechanical energy, and use the exhaust steam or intermediate steam extraction of the steam turbine to meet the heating needs of production and life. [0003] The steam generated by the boiler directly generates electricity through the work of the steam turbine or drives various pumps, fans, etc. After the steam does work through the steam turbine, the temperature drops, and if it is discharged directly, it will cause loss of steam and energy. Contents of the invention [0004] The technical problem mainly solved by...
Claims
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IPC IPC(8): F22B33/18F22G7/00F22B35/00
Inventor 胡士超羊建新
Owner CHANGZHOU XINGANG THERMOELECTRICITY