Air compressor control system

An air compressor and control system technology, applied in pump control, mechanical equipment, machine/engine, etc., can solve the problems of high failure rate of air compressors, inability to remotely control production, and inability to adjust the control system in a timely manner, to achieve spare parts Sufficient, significant effect, low failure rate effect

Active Publication Date: 2013-12-11
GUANGXI SUNWAY FOREST PROD IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an air compressor control system. This air compressor control system can solve the problem of high fail

Method used

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  • Air compressor control system
  • Air compressor control system

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Embodiment Construction

[0014] The present invention will be described in further detail below in conjunction with accompanying drawing embodiment:

[0015] figure 1 , figure 2 The air compressor control system shown includes a main circuit part and a control circuit part. The main circuit part has a main motor M1 and an exhaust motor M2. The main motor M1 is controlled by the control circuit through thermal relay FR1, contactor KM1, contactor KM2 and The contact of the contactor KM3 and the delay opening normally closed contact of the time relay KT control the start and operation. The exhaust motor M2 is started and operated by the control loop through the contacts of the contactor KM2. The control circuit part includes a programmable controller connected to the backplane. The programmable controller includes a digital input module, a digital output module, an analog input module, and a control network adapter; the analog input module is connected to an exhaust pressure Control circuit Ⅰ, exhaus...

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Abstract

The invention discloses an air compressor control system, and belongs to the technical field of electric appliance control. The air compressor control system comprises a main circuit part provided with a main motor and an exhaust motor and a control circuit part. A programmable controller is connected to the control circuit part through a backboard, and comprises a digital quantity input module, a digital quantity output module, an analog quantity input module and a control network adapter; the control network adapter is connected with an upper PC through a PLC. The air compressor control system can solve the problems that an air compressor is high in fault rate, and a control system can not adjust the air compressor along with operation conditions of the air compressor at the right moment and can not control production remotely.

Description

technical field [0001] The invention relates to the technical field of electric appliance control, in particular to a control system of an air compressor. Background technique [0002] In the production process of plywood, the air compressor is used as the power source to provide power for the entire production line of plywood. The air compressor control system in the prior art includes a main circuit part with a main motor and an exhaust motor, and a control circuit part that controls the main motor, the exhaust motor to start, run, and the various states of the air compressor through the control of a single-chip microcomputer; Multiple data output ports of the single-chip microcomputer are respectively connected to one end of each control branch, and the other end of each control branch is connected to the neutral line, and the main motor is connected to the three-phase electricity through a fuse and a contactor contact. The single-chip microcomputer in this system adopts...

Claims

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Application Information

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IPC IPC(8): F04B49/06
Inventor 梁瑞明刘国营许日荣
Owner GUANGXI SUNWAY FOREST PROD IND
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