Self-adaptive air duct robot for dust removal operation in limited space

Abstract

The invention discloses a self-adaptive air duct robot for dust removal operation in a limited space, which comprises a robot body, wherein the robot body is provided with a positive pressure air injection device used for blowing away dust on the side walls of the limited space, a negative pressure recovery device used for sucking and discharging the blown-away dust and a crawler walking device used for driving the robot body to walk, and crawler wheel assemblies capable of stretching out to abut against the side walls of the limited space are installed on the two sides of the crawler walking device. The self-adaptive air duct robot for dust removal operation in the limited space can greatly improve dust removal efficiency in a small air duct structure, and can be flexibly applied to various limited air duct structures. The self-adaptive air duct robot for dust removal operation in the limited space has a great application prospect in dust removal of fresh air systems of large-scale public transport carrying equipment, household fresh air systems, and fresh air systems of special buildings and special equipment.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to an adaptive air duct robot used for dust removal operations in confined spaces. Background technique [0002] The fresh air system is widely used in various buildings and vehicles, which can greatly improve the indoor environment comfort, operation economy and control efficiency. However, the fresh air system still faces some key challenges. Among them, the dust accumulation problem in the air duct during the long-term or harsh environment operation of the system seriously affects the operating quality of the fresh air system. If the dust attached to the surface of the air duct is not cleaned up in time, it will cause a decrease in the ventilation quality of the air supply system and affect the health of personnel under the fresh air system, or it will cause the filter structure to be blocked and increase the operating burden of the air conditioning system. cause system fire haza...

AI Technical Summary

Problems solved by technology

It is difficult for the equipment in the existing invention patent to clean the dust in the confined space of the branch air duct

In addition, fresh air systems with different sizes of air duct structures represented by high-speed trains and airplanes have extremely high maintenance costs. The air duct systems are generally embedded in the interior structure of the vehicle, and the air duct structure is disassembled during the normal maintenance cycle. The time cost and economic cost of carrying out a comprehensive cleaning are extremely high

However, a large number of tests and complaints from sensitive passengers have shown that the pollutants attached to the surface of the air duct structure will reduce the air quality of the passenger compartment and cause physiological discomfort to sensitive passengers when they flow into the indoor environment through the air supply system

Images