Unlock instant, AI-driven research and patent intelligence for your innovation.

Draining control method for main air reservoir, draining control device for main air reservoir and locomotive

A control method and technology of a control device are applied in the field of drainage control of locomotives and main air cylinders, which can solve the problems affecting the drainage timing and drainage time of an electro-pneumatic automatic drainage valve, and achieve the effect of improving quality.

Inactive Publication Date: 2014-03-12
ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since the electro-pneumatic automatic drain valve requires the locomotive control system to control the power-on and power-off time of the electro-pneumatic automatic drain valve to realize the opening and closing of the electro-pneumatic automatic drain valve, different control methods will affect the drainage of the electro-pneumatic automatic drain valve Timing and Drain Time

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Draining control method for main air reservoir, draining control device for main air reservoir and locomotive
  • Draining control method for main air reservoir, draining control device for main air reservoir and locomotive
  • Draining control method for main air reservoir, draining control device for main air reservoir and locomotive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The core of the present invention is to provide a drainage control method of the main air cylinder, which can improve the quality of air source. Another core of the present invention is to provide a drainage control device for a main air cylinder and a locomotive.

[0026] In order to enable those skilled in the art to better understand the technical solutions provided by the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] Such as figure 1 As shown, the drainage control method of the main air cylinder provided in the embodiment of the present invention includes the following steps:

[0028] S100, detecting the working state of the air compressor;

[0029] S110, judging whether there is an air compressor start signal, if yes, proceed to step S120, otherwise return to step S100;

[0030] By detecting the working state of the air compressor, it is judged w...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a draining control method for a main air reservoir. The draining control method comprises the following steps: detecting whether an air compressor starting signal exists in a system; when the air compressor starting signal is detected, controlling the main air reservoir to drain water. The draining control method has the advantages that the water is drained by the main air reservoir hardly when an air compressor is started, thereby ensuring that the water in the main air reservoir can be timely drained and improving the quality of an air source system. The invention further discloses a draining control device for the main air reservoir and a locomotive.

Description

technical field [0001] The invention relates to the technical field of drainage of a main air cylinder, in particular to a drainage control method of a main air cylinder capable of improving the quality of an air source system. The invention also relates to a drainage control device of the main air cylinder and a locomotive. Background technique [0002] The main air cylinder is used to store the compressed gas output by the compressor, and then as the wind source of the braking system to provide working power for the braking system. In order to ensure the quality of the air source, it is usually necessary to install a drainpipe at the bottom of the main air cylinder to discharge the moisture in the compressed gas entering the main air cylinder. [0003] At present, locomotives generally use manual drain valves to control the on-off of the drain pipe of the main air cylinder, and a few use automatic drain valves to control the on-off of the drain pipes of the main air cylin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B60T17/00B60T17/06
Inventor 幸继松毛金虎李锦辉张健宁赵桂玲
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD