Novel centralized water supply and air supply system for automobile welding assembly line

Abstract

The invention discloses a novel centralized water supply and air supply system for an automobile welding assembly line. The novel centralized water supply and air supply system for the automobile welding assembly line comprises a centralized water supply system and a centralized air supply system, wherein the centralized water supply system is provided with an air connection opening to be connected with the centralized air supply system; the centralized air supply system comprises a two-position three-way manually operated valve, a filter, a distributor block, a pressure reducing valve, a slow-start quick-exhaust valve, a pressure switch and a pressure gage; coaxial valves are used as system water outlet valves, system water inlet valves and safe drain valves in the centralized water supply system. The novel centralized water supply and air supply system for the automobile welding assembly line has the advantages that an original inherent system structure of the system is changed and the system volume is centralized and modularized, so that unnecessary pipelines are saved, response time of the system is short, and integral installation and maintenance of the system can be facilitated; the structures of the system modules are optimized, so that operating water inside the system cannot generate bubbles and cavitation; leaking points can be avoided due to an end surface sealing design; the high stability of the system can be achieved, and later-stage maintenance can be simple and convenient.

Description

technical field [0001] The invention relates to the technical field of water supply systems, in particular to a centralized water and gas supply system for a novel automobile welding line. Background technique [0002] The centralized water supply and gas supply system is used in the welding workshop of the automobile industry to control the water cooling of the welding clamps in the welding process. Since the automobile welding line has high requirements on the production process, as a part of the welding line process, the stable operation of the centralized water supply and gas supply system is also very important. The existing system has large volume, slow response speed, many pipe joints, and is not easy to maintain. The working water in the system is prone to air bubbles, cavitation, leakage and other factors that are unfavorable to the overall system & production conditions. These factors make the overall system The stability of operation is greatly reduced, and the c...

AI Technical Summary

Problems solved by technology

The existing system has large volume, slow response speed, many pipe joints, and is not easy to maintain. The working water in the system is prone to air bubbles, cavitation, leakage and other factors that are unfavorable to the overall system & production conditions. These factors make the overall system The stability of operation is greatly reduced, and the cost of later use and maintenance of the system is also increased

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