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On-line optimization control system for aeration and oxygenation of landscape water body and control method thereof

A technology of aeration system and optimal control, applied in general control system, control/regulation system, water aeration, etc., can solve the problems of immature theory, waste of energy consumption, lack of optimal control system for aeration and oxygenation, etc. Achieve effective management, reduce operating energy consumption, and improve operating efficiency.

Active Publication Date: 2014-11-26
TIANJIN UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, due to immature theory and less use of optimal control technology, it is easy to cause poor aeration and oxygenation effects and waste of energy consumption. Few examples are used for actual landscape water bodies

Method used

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  • On-line optimization control system for aeration and oxygenation of landscape water body and control method thereof
  • On-line optimization control system for aeration and oxygenation of landscape water body and control method thereof
  • On-line optimization control system for aeration and oxygenation of landscape water body and control method thereof

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Embodiment Construction

[0030] The present invention will be further described in detail below in combination with specific embodiments.

[0031] Such as figure 1 As shown, an online optimization control system for aeration and oxygenation of landscape water bodies in the present invention includes an aeration system 1, a data acquisition and monitoring system (Supervisory Control And Data Acquisition, namely a SCADA system) 2, a data center 3 and a main control computer 4 ; It is used to monitor the dissolved oxygen concentration of the landscape water body, control the oxygenation effect and optimize the operating parameters of aeration and oxygenation.

[0032] The aeration system 1 is used for parameter-controllable aeration and oxygenation of the landscape water body. The aeration system 1 includes: several aeration terminal devices 5 and a terminal control system 6; several aeration terminal devices 5 are evenly distributed. Arranged in the landscape water body, it is used to aerate the landsc...

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Abstract

The invention discloses an on-line optimization control system for the aeration and oxygenation of a landscape water body. The system comprises an aeration system, a data acquiring and monitoring system, a data center and a master control computer; the aeration system comprises a plurality of aeration terminal devices and terminal control systems; the data acquiring and monitoring system comprises a plurality of tele-metering tele-transmission terminals and communication systems; the data center comprises a server and a database; and the master control computer stores an on-line optimization control procedure for the aeration and oxygenation of the landscape water body, so that the aeration and oxygenation effect to the water body under different atmosphere and water quality conditions can be evaluated, and the opening, the closing, the aeration quantity and the aeration time of the aeration system can be adjusted and controlled by optimizing the running parameters. According to the invention, the dissolved oxygen concentration and the aeration effect of the landscape water body in the process of aeration under different conditions can be monitored and evaluated, the aeration energy consumption can be reduced by guaranteeing the oxygenation effect and optimizing the running parameters by optimizing the aeration process, and the comprehensive aims of landscape water body water quality keeping, energy saving and consumption reducing can be achieved.

Description

technical field [0001] The invention belongs to the technical field of water pollution control and environmental restoration, and relates to a water pollution control and treatment method, in particular to a landscape water quality maintenance and purification control system. Background technique [0002] The landscape water body has the functions of beautifying the urban environment, vacuuming and reducing noise, and adjusting the microclimate. In recent years, a large number of landscape water bodies have emerged in the city, which has played an important role in improving the urban ecological environment. In the operation of landscape water bodies, aeration and oxygen enhancement technology has been widely used in the field of water quality maintenance and purification due to its advantages of small equipment footprint and simple operation. However, due to immature theory and less use of optimal control technology, it is easy to cause poor aeration and oxygenation effect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B13/04C02F7/00
CPCY02W10/10
Inventor 彭森刘磊孙井梅赵新华
Owner TIANJIN UNIV
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