Method and device for regulating air pressure of air compressor

A technology of air pressure adjustment and air compressor, which is applied in the direction of mechanical equipment, machines/engines, liquid variable displacement machinery, etc., and can solve problems such as inaccurate air pressure display and inaccurate adjustment

Inactive Publication Date: 2019-10-22
美唐科技(江苏)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to solve the above technical problems, the embodiment of the present invention provides an air pressure adjustment method and device for an air compressor, which can solve the current problems of inaccurate air pressure display and inaccurate adjustment

Method used

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  • Method and device for regulating air pressure of air compressor
  • Method and device for regulating air pressure of air compressor
  • Method and device for regulating air pressure of air compressor

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Embodiment Construction

[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0043] The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0044] In order to achieve the purpose of the present invention, an embodiment of the present invention provides an air pressure adjustment method of an air compressor, the air compressor includes a motor and a pressure regulating screw co...

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PUM

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Abstract

The embodiment of the invention discloses a method and device for regulating air pressure of an air compressor. The air compressor comprises a motor and a pressure regulating screw rod connected withthe motor; and the motor drives the pressure regulating screw rod to move to realize voltage regulation. The method comprises the steps of obtaining an expected output pressure value; acquiring the accumulated working duration of the motor corresponding to the expected output pressure value in the corresponding rotation direction according to a preset mapping relation; and controlling the motor towork according to the obtained accumulated working duration of the motor in the corresponding rotation direction so as to adjust the air pressure to the expected output pressure value. According to the method and the device, the problems of inaccurate air pressure display and adjustment of an air compressor in the prior art are solved.

Description

technical field [0001] Embodiments of the present invention relate to air compressor control technology, in particular to a method and device for adjusting air pressure of an air compressor. Background technique [0002] At present, small air compressors generally use a barometer and a knob to confirm and adjust the air pressure. When digital transformation is adopted, it is also aimed at these two points, that is, the pressure sensor is used to obtain the current air pressure, and the sampled value is displayed on the screen. , the adjustment uses a motor instead of a knob. [0003] There are several obvious problems in the actual use of this type of system (whether or not the above-mentioned digital transformation is carried out): [0004] 1. The air pressure display is inaccurate, especially in the process of use. The pressure value of the contact surface will decrease when the gas flows, so when in use, whether it is a barometer or a pressure sensor, the obtained value ...

Claims

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Application Information

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IPC IPC(8): F04B49/08F04B49/10F04B49/06
CPCF04B49/065F04B49/08F04B49/10
Inventor 丁峰马学伟母大学
Owner 美唐科技(江苏)有限公司
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