Central air-conditioner pipeline type ventilation system cleaning robot

Abstract

The present invention discloses a central air-conditioning pipeline type ventilation system cleaning robot. It includes a traveling mechanism and a cleaning mechanism. Said traveling mechanism uses an adsorption electromagnetic iron as main component so as to make the whole machine be adsorbed on the side wall of pipeline and traveled instead of traditional four-wheel drive car mode, and the bidirectional 45 deg movements implemented by using two pairs of crank-link mechanisms to drive slide block along the guideway can synthesize the movement along the horizontal or vertical direction, so that it can be traveled along the transverse pipe and vertical pipe and can elude obstruction.

Description

technical field [0001] The present invention relates to a device for cleaning pipes. In particular, it relates to a robot for cleaning central air-conditioning ventilation ducts. Background technique [0002] In recent years, with the continuous progress and development of my country's national economy and various social undertakings, the central air-conditioning system has been used on a large scale, but the air pollution caused by it cannot be cleaned in time has attracted people's attention, especially in After the outbreak of SARS in the spring of 2003, people became more aware of the importance of regular cleaning of the central air-conditioning duct system. The country has promulgated the corresponding national standard "Code for Cleaning of Air Conditioning and Ventilation System" GB19210-2003, which requires that the central air conditioning and ventilation system must be cleaned regularly. The invention is aimed at an automatic working system for cleaning central a...

AI Technical Summary

Problems solved by technology

The current cleaning robot has always adopted the design concept of using four-wheel drive vehicles as the brush carrier, but since most companies are initially involved in this industry, the equipment used is often imported from abroad, which is not only expensive, but also Since the specific conditions of central air-conditioning pipelines at home and abroad are completely different, many problems are often encountered during the construction process that cannot be solved: (1) It is difficult to clean the pipelines on the top of the car

(2) Vertical pipes cannot be cleaned

(3) Pipelines with a height below 300mm cannot be cleaned

(4) It is difficult to clean pipes with an aspect ratio greater than 4:1

(5) Low cleaning efficiency

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