Steam filter of steam turbine and operation method of steam filter

An operation method and filter technology, applied in the industrial field, can solve the problems of difficult disassembly of the filter, time-consuming, difficult cleaning, etc., and achieve the effect of excellent device, simple structure and easy operation

Inactive Publication Date: 2018-12-18
陈建江
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] When steam turbines use steam to generate electricity, the steam entering the reaction chamber is often filtered to remove impurities. The filter generally uses a filter screen, etc. If the filter needs to be cleaned, the filter is located inside the steam turbine body. It is difficult to disassemble and clean, and it will take a lot of time. This kind of method is extremely inefficient and has major defects, which need to be improved

Method used

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  • Steam filter of steam turbine and operation method of steam filter
  • Steam filter of steam turbine and operation method of steam filter

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Embodiment Construction

[0016] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0017] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0018] Such as Figure 1-Figure 2As shown, a steam turbine steam filter and its operation method of the device of the present invention include a body 10, a first cavity 20 is arranged in the body 10, and a second cavity is arranged on the front end surface of the first cavity 20. Cavity 28, the inner wall of the rear side of the first cavity 20 is provided with a motor 11, and the motor 11 is power-connected with a driving shaft 80, and the ...

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Abstract

The invention discloses a steam filter of a steam turbine and an operation method of the steam filter. The steam filter comprises a machine body, wherein the machine body is internally provided with afirst cavity; a second cavity is formed in a front side end face of the first cavity; a motor is arranged on a rear side inner wall of the first cavity; the motor is in power connection with a driving rotary shaft; the driving rotary shaft is provided with a first driving gear and a second driving gear; a hydraulic cylinder is arranged on the rear side inner wall of the first cavity; a hydraulicrod of the hydraulic cylinder is in rotatable connection with a spline shaft; the spline shaft is provided with a first gear engaged with the first driving gear; the spline shaft frontward stretches into the second cavity and is provided with a second gear; a spline groove is formed in a front side inner wall of the first cavity; the spline groove is internally and rotatably provided with a splinesleeve which is in spline fit with the spline shaft.

Description

technical field [0001] The invention relates to the technical field of industry, in particular to a steam filter for a steam turbine and an operating method thereof. Background technique [0002] When steam turbines use steam to generate electricity, the steam entering the reaction chamber is often filtered to remove impurities. The filter generally uses a filter screen, etc. If the filter needs to be cleaned, the filter is located inside the steam turbine body. It is difficult to disassemble and clean, and it will take a lot of time. This kind of method is extremely inefficient and has major defects, which need to be improved. Contents of the invention [0003] Aiming at the deficiencies of the above-mentioned technologies, the present invention proposes a steam filter for a steam turbine and an operation method thereof. [0004] A steam turbine steam filter of the device of the present invention and its operating method include a body, a first cavity is arranged in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/00B01D46/10F01D25/00
CPCB01D46/10F01D25/002B01D46/66
Inventor 陈建江
Owner 陈建江
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