Cleaning method and cleaning device for air inlet pipeline from compressed air storage to air turbine
A technology for air intake pipes and air turbines, applied in cleaning methods and appliances, chemical instruments and methods, pipe components, etc., can solve problems such as inability to apply and inability to treat waste liquid, and achieve good market prospects, good passability, Strong shrinkage effect
Pending Publication Date: 2022-02-18
中盐华能储能科技有限公司 +2
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Problems solved by technology
The cleaning pipeline of conventional thermal power projects generally adopts the method of steam purging after pickling, but the compressed air energy storage project has no chemical treatment device and cannot treat the waste liquid after pickling; The pipeline is purged, so the pipeline cleaning method of conventional thermal power projects cannot be applied to compressed air energy storage projects
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[0041] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.
[0042] The invention provides a method for cleaning the air inlet pipe from the compressed air storage store to the air turbine. The cleaning method is to launch cleaning balls into the air inlet pipe to carry out ball passing, liquid entrainment and scrubbing in sequence.
[0043] Such as figure 1 As shown, first install the ball launcher and ball receiver at both ends of the air intake pipe to be cleaned.
[0044] Such as figure 2 As shown, the ball server includes an air source pipeline 1, an emitter pipeline 2 and a front connecting pipeline 3 connected in sequence; The source pipeline 5 and the exhaust pipeline 6 are equipped with a pressure gauge 13 through t...
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The invention provides a cleaning method for an air inlet pipeline from a compressed air storage to an air turbine. According to the cleaning method, cleaning balls are launched into the air inlet pipeline for ball passing, liquid clamping and scrubbing in sequence. According to the cleaning method, the air inlet pipeline can be effectively cleaned, so that the cleanliness of the pipeline meets the requirement of an impact rotating air turbine, and the blank in the field of air turbine generator set air inlet pipeline cleaning in China is filled up; the bullet-shaped polyurethane cleaning ball is used as a carrier, is high in contractility, good in passing ability, high in strength, complete in specification and size and various in function, is not prone to blockage in the operation process, and can be broken without being left in a pipeline by increasing the pressure difference if blockage is caused by special reasons; and required equipment is novel in structure and convenient to produce and manufacture, and has a good market prospect.
Description
technical field [0001] The invention belongs to the field of compressed air energy storage and power generation, and in particular relates to a cleaning method and a cleaning device for a pipeline from a compressed air storage to an air turbine inlet. Background technique [0002] With the introduction of the national strategy of "carbon neutrality and carbon peaking", the power generation industry has also formed a pattern of green and low-carbon development. Wind energy, solar energy, etc., are affected by climate, resource uncertainty and the operating characteristics of the unit itself, so that the output power has problems such as intermittency, volatility, and poor power quality, and it cannot output power stably for 24 hours. As the proportion of installed capacity of renewable energy in the power grid continues to increase, how to provide users with safe, high-quality, and stable power has become a huge challenge for power grid dispatching. [0003] Electric energy ...
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IPC IPC(8): B08B9/057F16L55/46F26B5/14F01D25/00
CPCB08B9/057F16L55/46F26B5/14F01D25/002
Inventor 董祥龙梅生伟庞里波刘磊陈新宇陈辉蔺通王国华薛小代贾红金
Owner 中盐华能储能科技有限公司