Marine nuclear power platform drainage tank control system and method
A technology of control system and drain tank, applied in general control system, control/regulation system, program control, etc., can solve the problems of waste, waste of labor cost, lack of economy and maintainability, etc., to ensure stability and save The effect of human cost
Active Publication Date: 2021-11-05
NO 719 RES INST CHINA SHIPBUILDING IND
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Problems solved by technology
At present, the existing drainage control system is mostly used in industrial or large-scale land-based nuclear power plants, and its spatial layout and environmental conditions cannot meet the needs of marine nuclear power platforms. However, the drainage system used in steam-powered ships generally uses manual direct discharge. caused a lot of waste
Moreover, the existing technologies related to the drainage system do not have the functions of automatic control and fault alarm, which wastes labor costs and lacks economy and maintainability.
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[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0037] see figure 1 As shown, the embodiment of the present invention provides a control system for the drainage tank of the marine nuclear power platform, including: a parameter measurement device, a selection switch device, a drainage control device and an execution device, wherein:
[0038] A parameter measuring device, the parameter measuring device is used to collect the water level pressure signal in the drain tank, convert the water level pressure signal in the drain tank into an analog measurement signal and send the analog measurement signal to the drain control device;
[0039] The selection switch device is used to provide an interactive interface controlled by the operator. The interactive interface includes a control mode selection switch and a water level regulating valve state selection switch. The control mode selection switch ...
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The invention discloses a control system for a drainage tank of a marine nuclear power platform, which relates to the technical field of marine nuclear power devices. The mode selection switch receives the control operation of the operator and sends out a mode control signal to make the control system of the marine nuclear power platform drainage tank in automatic control mode or manual control mode according to the control operation, and the opening selection switch of the water level regulating valve receives the control operation of the operator And according to its control operation, it will send the opening degree control signal to place the water level regulating valve of the drain tank at different opening degrees to the water level regulating valve actuator, so as to realize the control system of the drain tank with dual modes of automatic control and manual control, ensuring that the drain tank Control system stability while saving labor costs.
Description
technical field [0001] The invention relates to the technical field of marine nuclear power devices, in particular to a control system and method for a drainage box of a marine nuclear power platform. Background technique [0002] The drainage system is an important part of the secondary circuit system of the nuclear power plant of the marine nuclear power platform. It can remove and collect condensed water from various important equipment in the secondary circuit system, prevent steam leakage, and ensure the stable operation of the secondary circuit system. At present, the existing drainage control system is mostly used in industrial or large-scale land-based nuclear power plants, and its spatial layout and environmental conditions cannot meet the needs of marine nuclear power platforms. However, the drainage system used in steam-powered ships generally uses manual direct discharge. caused a lot of waste. Moreover, the existing technologies related to the drainage system d...
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IPC IPC(8): G05B19/042
Inventor 刘婷王溯勇郭勇朱增辉贾兴亮屈建平彭威伟张晓辉陈刚
Owner NO 719 RES INST CHINA SHIPBUILDING IND