Nuclear power plant chemical adding system alarm control method and device and chemical adding system

A technology of dosing system and control device, which is applied in the field of data processing, can solve problems such as waste of manpower and material resources, personnel omissions, losses, etc., and achieve the effect of saving manpower and ensuring safe and reliable operation

Pending Publication Date: 2018-06-12
GUANGDONG NUCLEAR POWER JOINT VENTURE +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the working status of the dosing system is mainly monitored manually, and when problems occur, they are dealt with in a timely manner. This method requires a dedicated person to monitor the dosing system in real time for a long time. waste of resources, etc., and it is easy to fail to discover and deal with problems in time due to personnel omissions, which may cause serious problems and cause serious losses

Method used

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  • Nuclear power plant chemical adding system alarm control method and device and chemical adding system
  • Nuclear power plant chemical adding system alarm control method and device and chemical adding system
  • Nuclear power plant chemical adding system alarm control method and device and chemical adding system

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Embodiment 1

[0050] refer to figure 2 , shows a structural block diagram of an embodiment of an alarm control device for a nuclear power plant dosing system according to the present invention, the device includes: an information collection module 21, an information analysis module 22, and an alarm processing module 23; wherein,

[0051] The information collection module 21 is configured to collect monitoring information, and send the collected detection information to the information analysis module 22;

[0052] The information analysis module 22 is configured to analyze the received monitoring information to determine whether an alarm event occurs;

[0053] The alarm processing module 23 is configured to perform alarm processing when the information analysis module 22 determines that an alarm event occurs.

[0054] In an alternative embodiment of the present invention, refer to image 3 , the information collection module 21 includes: a liquid level sensing module 2101 and a relay swit...

Embodiment 2

[0074] refer to Figure 6 , shows a structural block diagram of an embodiment of a dosing system of the present invention, the system includes: the system includes a dosing system body 61 and the dosing system alarm control device 52 described in Embodiment 1.

[0075] The body 61 of the dosing system is used to add the corresponding liquid medicine to the waste water;

[0076] The dosing system alarm control device 62 is used to monitor the status of the dosing system body 61 to detect alarm events and perform alarm processing.

[0077] Specifically, the alarm event includes low liquid level of the medicine storage tank and / or electrical failure of the medicine dosing pump.

Embodiment 3

[0079] refer to Figure 7 , shows a flow chart of the steps of an alarm control method for a nuclear power plant dosing system according to the present invention, and the method may specifically include:

[0080] Step 701, collecting monitoring information;

[0081] Specifically, the monitoring information is collected by the alarm control device of the dosing system of the nuclear power plant, and the monitoring information includes:

[0082] The liquid level of the medicine storage tank and the switch status of the relay in the electrical circuit of the medicine dosing pump.

[0083] Step 702, analyze the collected monitoring information to determine whether an alarm event occurs, and the alarm event includes: the liquid level of the medicine storage tank is low and the electrical failure of the dosing pump;

[0084] Specifically, the analysis of the collected monitoring information includes:

[0085] Judging whether the liquid level of the medicine storage tank is less t...

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PUM

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Abstract

The embodiment of the invention provides a nuclear power plant chemical adding system alarm control device. The device comprises an information acquisition module, an information analysis module and an alarm processing module, wherein the information acquisition module is used for acquiring monitoring information; the information analysis module is used for analyzing the acquired monitoring information so as to determine whether an alarm event occurs or not; and the alarm processing module is used for executing alarm processing when the information analysis module determines that an alarm event occurs. The nuclear power plant chemical adding system alarm control method provided by the embodiment of the invention can perform monitoring on the state of a chemical adding system, an alarm event is discovered in real time, and processing is performed on the alarm event, thereby effectively ensuring safe and reliable running of the chemical adding system. In addition, the method is simpler,more convenient and more effective compared with a method of monitoring the chemical adding system in a manual mode in the prior art. The embodiment of the invention further provides a nuclear power plant chemical adding system alarm control method and a nuclear power plant chemical adding system.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to an alarm control method, device and dosing system of a nuclear power plant dosing system. Background technique [0002] At present, many factories produce a large amount of wastewater in the production process, and before the wastewater is discharged, in order to avoid or reduce its pollution and impact on the environment, the wastewater needs to be treated. Therefore, many enterprises are equipped with dosing devices to purify the wastewater by adding chemicals to the wastewater. [0003] Taking nuclear power plants as an example, nuclear power plants directly take seawater as cooling water. When the cooling water absorbs heat after heat exchange through the condenser, when it is directly discharged into the sea, a large amount of foam composed of planktonic microorganisms will be produced, which will affect the environment. [0004] In order to prevent the above situat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21D3/06
CPCG21D3/06Y02E30/00
Inventor 杜德才万正华尤成懋谢冰胡天奇汤盛杰
Owner GUANGDONG NUCLEAR POWER JOINT VENTURE
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