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

Air-cooling system and air-cooling control method for mobile equipment

A mobile equipment and air-cooling system technology, applied in engine control, pump control, mechanical equipment, etc., can solve the problems of cooling fan power waste, cooling fan life reduction, and loss, etc., to improve service life, reduce power consumption, The effect of improving system efficiency

Active Publication Date: 2022-05-13
ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the air-cooling system currently used in mobile equipment usually has the problem of wasting power and loss of cooling fans in areas with relatively high atmospheric pressure and air density (such as low-altitude areas), resulting in a reduction in the life of the cooling fans.

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
  • Air-cooling system and air-cooling control method for mobile equipment
  • Air-cooling system and air-cooling control method for mobile equipment
  • Air-cooling system and air-cooling control method for mobile equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] For ease of understanding, the present invention will be further described below in conjunction with the accompanying drawings.

[0051] see figure 1 , an air cooling system for mobile equipment provided in an embodiment of the present invention includes a pressure sensor, a controller, a power supply, and a cooling fan, wherein the power supply is used to provide AC power to the cooling fan, and the pressure sensor is used to detect in real time where the mobile equipment is located. The atmospheric pressure of the environment, the power supply and the pressure sensor are all connected with the controller signal. The controller is used for receiving the pressure signal sent by the pressure sensor, and used for adjusting the frequency of the power supply according to the value of the atmospheric pressure.

[0052] In order to meet the heat dissipation requirements of low atmospheric pressure areas (such as high altitude areas), it is usually necessary to increase the t...

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 provides an air-cooling system and an air-cooling control method for mobile equipment. The air-cooling system includes a cooling fan, a power supply, a pressure sensor and a controller. The atmospheric pressure of the environment where the equipment is located, the controller is used to receive the pressure signal sent by the pressure sensor, and is also used to adjust the frequency of the power supply according to the value of the atmospheric pressure. The air-cooling system provided by the present invention can adjust the power supply frequency for mobile equipment in different atmospheric pressure environments, which helps to reduce the waste and loss of cooling fan power, thereby improving the service life of the cooling fan.

Description

technical field [0001] The invention relates to the field of air cooling technology, in particular to an air cooling system and an air cooling control method for mobile equipment. Background technique [0002] Mobile equipment, such as rail vehicles, are usually installed with some equipment that generates heat during work and requires ventilation and cooling, such as transformers, motors, power distribution cabinets, high and low voltage switch cabinets, etc., so it is often necessary to be equipped with corresponding cooling fans. [0003] Different from fixed equipment, mobile equipment is in a changing geographical environment most of the time, and the working performance and efficiency of the cooling fan are affected by its environment. Caused by), the quality air volume produced by the cooling fan under the same power supply frequency and keeping the speed consistent is different. However, the air-cooling system currently used in mobile equipment operates in areas wit...

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 Patents(China)
IPC IPC(8): F04D27/00
CPCF04D27/004F05D2270/312
Inventor 廖洪涛成本权王威付金李仕林何小威黄轩滔付强
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD