Method for automation control of boiler
A technology of automatic control and boiler, applied in the direction of program control and electrical program control in the sequence/logic controller, can solve the problems affecting the operation cost of the enterprise and the surrounding environment sanitation, high energy consumption, low thermal efficiency, etc., and achieve electrical control. Reasonable design, meeting production requirements, stable production and output
Inactive Publication Date: 2014-03-26
HEILONGJIANG KANGGEER TECH
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Problems solved by technology
[0002] At present, industrial boilers with traditional structures are used in the fields of factory power, building heating, etc., due to reasons such as design, operation, and installation technology, there are generally problems such as low thermal efficiency, excessive energy consumption, and serious pollution, which seriously affect the operating costs of enterprises. The sanitation of the surrounding environment is an urgent problem that needs to be solved as soon as possible
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Embodiment Construction
[0006] Below in conjunction with embodiment, the present invention is further described:
[0007] A boiler automation control method is to connect the pressure sensor and the water level sensor in the boiler with the input port of the program controller and the touch screen of the computer through the signal line, and the output port of the program controller is connected with the communication port of the frequency converter, and the pressure generated by the boiler is connected. , Comprehensive control of water level data, calculated as digital signal commands to the frequency converter, the frequency converter controls the water pump to fill the water, and then achieves the purpose of automatic control of water level and air pressure.
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The invention discloses a method for automation control of a boiler. The method is characterized by comprising the following steps: a pressure sensor and a water level sensor in the boiler are connected with a program controller input port and a computer touch screen through signal lines; a program controller output port is connected with a frequency converter communication port; pressure and water level data produced by the boiler are integrally controlled and then calculated into digital signal instructions to a frequency converter; therefore, the frequency converter controls the pumping of a water pump to achieve the purpose of automatic control of water level and air pressure.
Description
Technical field: [0001] The invention relates to the technical field of industrial automation control, in particular to an industrial boiler automation control method. Background technique: [0002] At present, industrial boilers with traditional structures are widely used in the fields of factory power and building heating due to design, operation, installation technology and other reasons, and there are generally problems such as low thermal efficiency, excessive energy consumption, serious pollution, etc., which seriously affect the operation cost of enterprises and The surrounding environment is an urgent problem that needs to be solved as soon as possible. Invention content: [0003] Aiming at the deficiencies in the technology and use of current industrial boilers, the present invention provides a method for automatic boiler control, which adopts programming and frequency conversion to automatically control and stabilize the production and output of boiler air pressu...
Claims
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IPC IPC(8): G05B19/04
Inventor 不公告发明人
Owner HEILONGJIANG KANGGEER TECH