Dust collector air volume, air pressure intelligent regulation and energy saving system and its control method
An energy-saving system and control method technology, which is applied in the field of wind pressure intelligent regulation and energy-saving system and its control, and the air volume of the dust collector, can solve the problems that the fan frequency conversion is difficult to popularize, and the energy waste of the dust collector is avoided, so as to avoid calculation and measurement and prolong the use service life and the effect of improving the quality of the power grid
Active Publication Date: 2017-07-14
洛阳钙丰工贸有限公司
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Problems solved by technology
[0012] The purpose of the present invention is to provide an intelligent control and energy-saving system for the air volume and air pressure of the dust collector, aiming at the serious waste of dust collector energy and the difficulty of popularizing fan frequency conversion in the prior art. The waste caused by the type of power amplification reduces the useless loss of the motor, prolongs the service life of the fan, motor and dust collector, and uses the control method of the system to realize the goal of "how much the actual situation needs to be used and how much the equipment can be adjusted by itself" Online adjustment purpose, control maneuverability, flexibility, high accuracy
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Embodiment 1
[0032] Example 1: An intelligent control and energy-saving system for air volume and air pressure of a dust collector, see figure 1 , including flow monitor 2, frequency converter 6 and PLC controller 5, this embodiment is used for figure 1 The dust collector 1 shown in, specifically: figure 1 There are two dust collection points 9 and 10 on the middle dust collector 1, and air regulating valves 11 and 12 are respectively arranged on the upper part of the dust collection points. There is a hole at the back end of the dust collection port of the dust collector 1 and the front end of the dust filter bag, and a flow monitor 2 is placed at the opening. The purpose of calculating the wind pressure and air volume of the fan of the dust collector 1 is to eliminate the resistance due to the length of the pipeline and collect dust. Compensation for the different selection of the mouth size requirements and the air permeability of the dust filter material. It goes back to the source, ...
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The invention discloses the invention discloses a dust collector air volume, wind pressure intelligent regulation and energy-saving system and its control method, including a flow monitor, a frequency converter and a PLC or a single-chip controller, at the rear end of any dust collector dust collection port 1. Open a hole at any position at the front end of the dust filter bag, and install a flow monitor at the opening to achieve the purpose of energy saving. The invention makes up for the waste caused by the design and model of the dust removal equipment, reduces the reactive power loss of the motor, prolongs the service life of the fan motor and the dust collector, and achieves self-adaptive adjustment of the air volume and pressure, and is suitable for the treatment of unstable air volume. The working conditions have greatly improved energy saving.
Description
technical field [0001] The invention relates to the field of dust removal equipment control, in particular to an intelligent control and energy saving system for air volume and air pressure of a dust collector and a control method thereof. Background technique [0002] All types of dust collectors currently in use adopt the mode of constant air volume and air pressure output. Because when matching the fan for the dust collector during the engineering design, in addition to the theoretically calculated air volume and wind pressure of the fan, the following factors still need to be added: [0003] 1) The air leakage rate of the dust collector shell, dust collector and the external connections; [0004] 2) The consumption of the pipeline due to the resistance of the corner or the inner wall of the pipeline; [0005] 3) The pressure head deviation of the fan caused by the deviation of atmospheric pressure in the area where the user is located; [0006] 4) Instability caused b...
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IPC IPC(8): F04D27/00
Inventor 李宏伟曾志宇
Owner 洛阳钙丰工贸有限公司